An adaptive energy-saving motor device with environmental perception capability
By designing a heat dissipation control system with environmental perception capabilities in an adaptive energy-saving motor device, combining water circulation and air-cooled heat dissipation technology, the problem of unsatisfactory heat dissipation effect of the motor is solved, and efficient, energy-saving and safe heat dissipation effects are achieved.
Patent Information
- Application Number
- CN202410704447.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2044-06-03
AI Technical Summary
The existing adaptive energy-saving motor devices are not ideal for heat dissipation, especially in environments with poor air flow and high temperature conditions, and cannot effectively reduce and regulate the cooling.
An adaptive energy-saving motor device with environmental perception is designed. It adopts a combination of a heat dissipation shell and a heat dissipation pipe. Through a combination of water circulation and air-cooled heat dissipation, the heat dissipation controller is used to adjust the heat dissipation method and efficiency in real time according to the environment and motor temperature.
It improves the efficiency and effect of motor heat dissipation, can adaptively adjust heat dissipation according to environmental changes, reduces the power required for heat dissipation, and improves the energy-saving efficiency and safety of the motor.
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Figure CN118694091B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of motors, and in particular to an adaptive energy-saving motor device with environmental perception capability. Background Art
[0002] With the development of the times, the use of motors has become more and more extensive, and the adaptive energy-saving motor device is a motor device with an intelligent control system, which can automatically adjust the operating parameters of the motor according to different working conditions and load conditions to achieve the best energy-saving effect. The intelligent controller is used to automatically detect factors such as ambient temperature and load conditions on the motor, and adjust the motor speed and output power according to these factors to achieve the best operating state. At the same time, environmental perception refers to the ability of a creature or machine to perceive the surrounding environment, which means that the machine can perceive the environmental information in which it is located through technical means such as sensors, such as temperature, humidity, light intensity, sound, etc., and make corresponding responses and decisions based on this information to improve the efficiency of the adaptive energy-saving motor device when in use. However, most of the existing adaptive energy-saving motor devices use cooling fans for direct heat dissipation when in use, which makes the heat dissipation effect of the adaptive energy-saving motor device when dissipating heat not ideal. Therefore, there is an urgent need for an adaptive energy-saving motor device with environmental perception ability.
[0003] For example, Chinese patent CN115459526A discloses an adaptive motor, including a motor housing, a cover plate, a motor shaft, a rotating shell, a fixing ring and a one-way locking component, etc. By setting the one-way locking component, the adaptive heat dissipation component can adaptively and effectively dissipate the heat inside the motor according to different operating conditions of the motor. When the speed of the motor is low, the heat inside the motor is not high. At this time, the multiple heat dissipation blades will not rotate with the rotation of the motor shaft, which can effectively avoid energy waste and save more energy. When the speed of the motor increases, the temperature inside the motor will also increase. At this time, the multiple heat dissipation blades will rotate with the rotation of the motor shaft to dissipate heat to the rotor inside the motor and the motor housing, prevent the internal temperature of the motor from being too high, and thus increase the service life of the motor. However, the existing adaptive energy-saving motor device does not only dissipate the heat of the motor body through the cooling fan when in use, which makes it very easy for the motor to be used in the use space. The hot air cannot be discharged during the heat dissipation, which reduces the heat dissipation effect of the motor. When the external temperature is too high, the motor cannot be cooled in time, resulting in the motor being unable to adaptively cool down according to the environment. As a result, the heat dissipation effect of the above-mentioned adaptive energy-saving motor device when in use is not ideal.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention
[0005] In view of the problems in the related art, the present invention proposes an adaptive energy-saving motor device with environmental perception capability to overcome the above-mentioned technical problems existing in the existing related art.
[0006] To this end, the specific technical solution adopted by the present invention is as follows:
[0007] A self-adaptive energy-saving motor device with environmental perception capability comprises a heat dissipation shell, a plurality of connecting pipes are arranged on the top of the heat dissipation shell, a heat dissipation controller is arranged in the middle of the top of the heat dissipation shell, a first end cover is arranged at one end of the heat dissipation shell, a second end cover is arranged at the other end of the heat dissipation shell, a support frame is arranged at the bottom of the heat dissipation shell, a heat dissipation pipe is arranged on the inner side of the heat dissipation shell, a fixed stator is arranged inside the heat dissipation pipe, a rotor assembly is arranged on the inner side of the fixed stator, a rotating shaft assembly is inserted in the middle of the rotor assembly, and the rotating shaft assembly cooperates with the heat dissipation shell.
[0008] Furthermore, in order to facilitate the heat dissipation of the motor device by the heat dissipation casing, the heat dissipation casing includes a heat dissipation shell arranged on the outside of the heat dissipation pipe, a plurality of heat dissipation blades are arranged on the circumferential outer side of the heat dissipation shell, a connecting hole is opened on the top of the heat dissipation shell, and the connecting hole cooperates with the connecting pipe, and a plurality of assembly bolts are arranged at one end of the heat dissipation shell, and the assembly bolts cooperate with the heat dissipation pipe.
[0009] Furthermore, in order to facilitate the installation and disassembly of the second end cover, the second end cover includes a mounting plate arranged at one end of the heat dissipation shell, a connecting shaft is opened in the middle of the mounting plate, a plurality of heat dissipation holes are opened in the middle of the connecting shaft, a heat dissipation fan is arranged at one end of the mounting plate, an assembly ring is arranged on the circumferential outer side of the heat dissipation fan, a filter cover is arranged on the end of the assembly ring away from the heat dissipation fan, a plurality of fixing plates are arranged on the circumferential outer side of the mounting plate, a fixing hole is opened in the middle of the fixing plate, a protective cover is arranged on the circumferential outer side of the assembly ring, a heat dissipation groove is opened at the end of the protective cover away from the filter cover, a plurality of protective plates are arranged on the end of the protective cover close to the mounting plate, a protective hole is opened in the middle of the protective plate, and the protective hole is connected to the fixing hole by a protective bolt.
[0010] Furthermore, in order to facilitate the cooling and heat dissipation of the motor device by the heat dissipation pipe, the heat dissipation pipe includes an inner heat dissipation shell arranged inside the heat dissipation shell, assembly blocks are arranged at both ends of the inner heat dissipation shell, a plurality of assembly holes are opened in the middle of the assembly block, a plurality of heat dissipation vertical grooves and heat dissipation horizontal grooves are arranged in the middle of the inner heat dissipation shell, a plurality of partition plates are arranged between two adjacent assembly blocks, and sealing rings are arranged at the connection between the partition plates and the assembly blocks.
[0011] Furthermore, in order to facilitate the connection and fixation of the rotating shaft assembly, a connecting cavity is provided in the middle of the rotor assembly, a plurality of copper wire groups are provided at both ends of the rotor assembly, a driven rotating shaft is provided in the middle of the first end cover, and the rotating shaft assembly includes a rotating rod arranged inside the connecting cavity, an assembling rod is provided at one end of the rotating rod, a square block is provided at the end of the assembling rod away from the rotating rod, a placement hole is provided in the middle of the square block, an assembling sleeve is provided on the outside of the square block, a placement plate is provided at the end of the assembling sleeve away from the square block, an annular groove is provided on the inner side of the assembling sleeve, and the annular groove cooperates with the assembling rod, a square groove is provided at the end of the annular groove away from the assembling rod, and the square groove cooperates with the square block, a mounting hole is provided in the middle of the square groove, and the mounting hole and the placement hole are connected by placing bolts.
[0012] Further, the heat dissipation controller is used to adaptively adjust the heat dissipation of the motor device according to environmental perception;
[0013] Among them, the heat dissipation controller includes a motor device temperature module, an environmental perception module, a safety prediction module, a monitoring module, an alarm module, a heat dissipation control module and a database;
[0014] Wherein, the motor device temperature module is used to obtain the temperature parameters of the motor device;
[0015] An environmental perception module is used to obtain the overall parameters of the motor device environment;
[0016] Safety prediction module, used to bring temperature parameters and environmental parameters into support vector machine model calculation to obtain safety prediction parameters;
[0017] A monitoring module is used to monitor the motor device temperature module and the environment perception module in real time and obtain real-time monitoring data;
[0018] The alarm module is used to compare the temperature parameters, environmental parameters, monitoring data and safety prediction parameters according to the preset range values to obtain alarm information, and issue an alarm according to the alarm information;
[0019] The heat dissipation control module is used to make a judgment based on the alarm information and to adaptively adjust the heat dissipation based on the judgment result;
[0020] Database, used to store temperature parameters, monitoring data, environmental parameters and safety prediction parameters;
[0021] The motor device temperature module and the environment perception module are connected to the safety prediction module and the monitoring module respectively, the safety prediction module and the monitoring module are connected to the alarm module, the alarm module is connected to the heat dissipation control module, and the heat dissipation control module is connected to the database.
[0022] Furthermore, the environment perception module includes an external environment perception module of the motor device, an internal environment perception module of the motor device and a detection data aggregation module;
[0023] Among them, the motor device external environment perception module is used to obtain the external environment parameters of the motor device;
[0024] The internal environment sensing module of the motor device is used to obtain the internal environment parameters of the motor device;
[0025] The detection data summary module is used to assign weights according to the external environmental parameters and the internal environmental parameters, and to summarize the weighted results to obtain the total environmental parameters of the motor device.
[0026] Further, the heat dissipation control module includes a scheme adjustment module, a heat dissipation fan control module and a heat dissipation fan fault detection module;
[0027] The scheme adjustment module is used to adjust the working parameters of the cooling fan according to the alarm information and the cooling control strategy;
[0028] A cooling fan control module, used for adjusting the cooling fan according to the adjusted cooling fan working parameters;
[0029] The cooling fan fault detection module is used to detect the rotation parameters of the cooling fan when it is in use, and to make fault judgments based on the rotation parameters.
[0030] Further, the alarm module includes a comparison module and an alarm module;
[0031] Among them, the comparison module is used to compare the temperature parameters, monitoring data, environmental parameters and safety prediction parameters with the preset normal parameter range, and obtain alarm information based on the comparison results;
[0032] The alarm module is used to generate alarms based on the comparison results of temperature parameters, monitoring data, environmental parameters and safety prediction parameters.
[0033] The beneficial effects of the present invention are:
[0034] 1. The present invention sets a heat dissipation shell and utilizes the cooperation of the connecting pipe and the heat dissipation pipe, so that when the motor device is in use, it is convenient for water to flow through the connecting pipe into the heat dissipation pipe and then be discharged for water circulation heat dissipation to improve the efficiency of motor heat dissipation. At the same time, the motor device is further air-cooled and dissipated through the second end cover, so that the heat dissipation efficiency of the adaptive energy-saving motor device is greatly improved. In addition, by utilizing the cooperation of the first end cover and the rotating shaft assembly, the rotating shaft of the adaptive energy-saving motor device is convenient to be connected and fixed when it is in use.
[0035] 2. The present invention provides vertical heat dissipation grooves and horizontal heat dissipation grooves, so that the adaptive energy-saving motor device can effectively reduce the inside of the motor when circulating water cooling is performed. At the same time, the sealing ring is sealed to reduce the impact of cooling, and the heat dissipation fan is used to further dissipate the heat of the adaptive energy-saving motor device. By setting a filter cover plate and a protective cover, the impact of dust on the motor is reduced and protection is provided. The cooperation of the fixing plate and the protective plate makes it easy to disassemble and maintain the motor.
[0036] 3. The present invention sets a heat dissipation controller and utilizes a safety prediction module to combine environmental data and motor data to perform safety prediction when the motor is running, so that the motor device can be adaptively adjusted according to the safety situation during use. At the same time, the heat dissipation can be adjusted according to safety requirements, reducing the power required for heat dissipation, greatly improving the energy-saving efficiency of the motor device, and improving the safety of the motor device during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0038] Figure 1 is a structural schematic diagram of an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0039] Figure 2 is a cross-sectional view of an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0040] Figure 3 is a schematic diagram of a three-dimensional structure of an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0041] Figure 4 is a schematic diagram of a heat dissipation housing structure in an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0042] Figure 5 is a partial structural schematic diagram of an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0043] Figure 6 is a schematic diagram of a heat dissipation pipe structure in an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0044] Figure 7 yes Figure 3A partial enlarged view of the middle part;
[0045] Figure 8 is a schematic structural diagram of a rotating shaft assembly in an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention;
[0046] Fig. 9 The present invention is a block diagram of a heat dissipation controller system in an adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention.
[0047] In the figure:
[0048] 1. Heat dissipation shell; 11. Heat dissipation shell; 12. Heat dissipation blade; 13. Connection hole; 14. Assembly bolt; 2. Connection pipe; 3. Heat dissipation controller; 301. Motor device temperature module; 302. Environment perception module; 303. Safety prediction module; 304. Monitoring module; 305. Alarm module; 306. Heat dissipation control module; 307. Database; 4. First end cover; 41. Driven shaft; 5. Second end cover; 51. Mounting plate; 52. Connecting shaft; 53. Heat dissipation fan; 54. Assembly ring; 55. Filter cover; 56. Fixing plate; 57. Fixing hole; 58. Protective cover; 59. Heat dissipation slot; 51 0. Protective plate; 511. Protective hole; 512. Protective bolt; 513. Heat dissipation hole; 6. Support frame; 7. Heat dissipation pipe; 71. Inner heat dissipation shell; 72. Assembly block; 73. Assembly hole; 74. Heat dissipation vertical groove; 75. Heat dissipation horizontal groove; 76. Partition plate; 77. Sealing ring; 8. Fixed stator; 9. Rotor assembly; 91. Connecting cavity; 92. Copper wire group; 10. Shaft assembly; 101. Rotating rod; 102. Assembly rod; 103. Square block; 104. Placement hole; 105. Assembly sleeve; 106. Placement plate; 107. Annular groove; 108. Square groove; 109. Mounting hole; 1010. Placement bolt. DETAILED DESCRIPTION
[0049] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0050] According to an embodiment of the present invention, an adaptive energy-saving motor device with environmental perception capability is provided.
[0051] The present invention is further described with reference to the accompanying drawings and specific embodiments. Figure 1-Figure 8As shown, the adaptive energy-saving motor device with environmental perception capability according to an embodiment of the present invention includes a heat dissipation shell 1, a plurality of connecting tubes 2 are arranged on the top of the heat dissipation shell 1, a heat dissipation controller 3 is arranged in the middle of the top of the heat dissipation shell 1, a first end cover 4 is arranged at one end of the heat dissipation shell 1, a second end cover 5 is arranged at the other end of the heat dissipation shell 1, a support frame 6 is arranged at the bottom of the heat dissipation shell 1, a heat dissipation pipe 7 is arranged on the inner side of the heat dissipation shell 1, a solenoid valve is arranged at the bottom of the heat dissipation pipe 7, the inflow and outflow of water inside the heat dissipation pipe 7 is controlled by the solenoid valve, the heat dissipation pipe 7 is connected to a water pump, and the heat dissipation pipe 7 is divided into a water inlet pipe and a water outlet pipe, a fixed stator 8 is arranged inside the heat dissipation pipe 7, a rotor assembly 9 is arranged on the inner side of the fixed stator 8, a rotating shaft assembly 10 is inserted in the middle of the rotor assembly 9, and the rotating shaft assembly 10 cooperates with the heat dissipation shell 1.
[0052] With the aid of the above technical scheme, the present invention sets a heat dissipation housing 1 and utilizes the cooperation of the connecting pipe 2 and the heat dissipation pipe 7, so that when the motor device is in use, it is convenient to transport cooling water to the inside of the heat dissipation pipe 7 through the connecting pipe 2 and then discharge the cooling water after absorbing heat to realize water circulation and dissipate heat, thereby improving the efficiency of motor heat dissipation. At the same time, the motor device is further air-cooled through the second end cover 5, so that the heat dissipation efficiency of the adaptive energy-saving motor device is greatly improved, and by utilizing the cooperation of the first end cover 4 and the rotating shaft assembly 10, the rotating shaft assembly 10 is inserted into the middle of the driven rotating shaft 41, so that the rotating shaft of the adaptive energy-saving motor device is convenient to be connected and fixed when it is in use.
[0053] Specifically, the heat dissipation shell 1 includes a heat dissipation shell 11 arranged on the outside of the heat dissipation tube 7, a plurality of heat dissipation blades 12 are arranged on the outer side of the circumference of the heat dissipation shell 11, a connection hole 13 is opened on the top of the heat dissipation shell 11, and the connection hole 13 cooperates with the connection tube 2, a plurality of assembly bolts 14 are arranged at one end of the heat dissipation shell 11, and the assembly bolts 14 cooperate with the heat dissipation tube 7, the heat dissipation tube 7 includes an inner heat dissipation shell 71 arranged inside the heat dissipation shell 11, assembly blocks 72 are arranged at both ends of the inner heat dissipation shell 71, a plurality of assembly holes 73 are opened in the middle of the assembly block 72, a plurality of heat dissipation vertical grooves 74 and heat dissipation transverse grooves 75 are arranged in the middle of the inner heat dissipation shell 71, a plurality of partition plates 76 are arranged between two adjacent assembly blocks 72, a sealing ring 77 is arranged at the connection between the partition plate 76 and the assembly block 72, a plurality of cavities are formed between the partition plates 76, and the formed cavities are connected by the heat dissipation transverse grooves 75.
[0054] The working principle of the heat dissipation shell 1 is as follows: when the fixed stator 8 and the rotor assembly 9 rotate, the heat dissipation shell 11 generates heat, and the heat dissipation blades 12 are used to dissipate the heat of the motor device. When the temperature of the motor device is too high, the cooling water pump is started by controlling the heat dissipation controller 3 to allow water to enter the heat dissipation vertical groove 74 and the heat dissipation horizontal groove 75 and the heat dissipation shell 11 and the inner heat dissipation shell 71 to dissipate heat, and the heat dissipation shell 1 is supported by the partition plate 76, so that the adaptive energy-saving motor device is circulating water-cooled. At the same time, the sealing ring 77 is set for sealing to reduce the impact of liquid leakage during cooling and improve the supporting strength of the heat dissipation shell 1 after installation.
[0055] Specifically, the second end cover 5 includes a mounting plate 51 arranged at one end of the heat dissipation shell 11, a connecting shaft 52 is opened in the middle of the mounting plate 51, a plurality of heat dissipation holes 513 are opened in the middle of the connecting shaft 52, a heat dissipation fan 53 is arranged at one end of the mounting plate 51, an assembly ring 54 is arranged on the circumferential outer side of the heat dissipation fan 53, a filter cover plate 55 is arranged on the end of the assembly ring 54 away from the heat dissipation fan 53, a plurality of fixing plates 56 are arranged on the circumferential outer side of the mounting plate 51, a fixing hole 57 is opened in the middle of the fixing plate 56, a protective cover 58 is arranged on the circumferential outer side of the assembly ring 54, a heat dissipation groove 59 is opened at the end of the protective cover 58 away from the filter cover plate 55, a plurality of protective plates 510 are arranged on the end of the protective cover 58 close to the mounting plate 51, a protective hole 511 is opened in the middle of the protective plate 510, and the protective hole 511 is connected to the fixing hole 57 by a protective bolt 512.
[0056] The working principle of the second end cover 5 is as follows: the cooling fan 53 is started through the cooling controller 3 to dissipate the heat of the adaptive energy-saving motor device, and the gas circulating in the motor is filtered by setting the filter cover 55, and at the same time, protection is provided by setting the protective cover 58, and then the protective hole 511 is connected with the fixing hole 57 by the protective bolt 512 through the fixing plate 56 and the protective plate 510. When disassembly and maintenance are required, the protective bolt 512, the protective cover 58 and the filter cover 55 can be removed for tilting maintenance.
[0057] Specifically, the motor of the cooling fan 53 is a brushless DC motor, and the software algorithm inside the cooling controller 3 is responsible for processing data from sensors such as temperature and humidity, and deciding when to start or stop the cooling fan and how to adjust the speed. The control algorithm is based on PID control, fuzzy logic control or other advanced control methods to achieve accurate and efficient cooling management.
[0058] Specifically, a connecting cavity 91 is provided in the middle of the rotor assembly 9, a plurality of copper wire groups 92 are provided at both ends of the rotor assembly 9, a driven rotating shaft 41 is provided in the middle of the first end cover 4, and the rotating shaft assembly 10 includes a rotating rod 101 provided inside the connecting cavity 91, an assembling rod 102 is provided at one end of the rotating rod 101, a square block 103 is provided at one end of the assembling rod 102 away from the rotating rod 101, a placement hole 104 is provided in the middle of the square block 103, an assembling sleeve 105 is provided on the outer side of the square block 103, and an assembling sleeve 105 is provided on the outer side of the square block 103. A placement plate 106 is provided at one end of the sleeve 105 away from the square block 103, and the placement plate 106 is adjusted according to the situation during use. An annular groove 107 is provided on the inner side of the assembly sleeve 105, and the annular groove 107 cooperates with the assembly rod 102. A square groove 108 is provided at one end of the annular groove 107 away from the assembly rod 102, and the square groove 108 cooperates with the square block 103. A mounting hole 109 is provided in the middle of the square groove 108, and the mounting hole 109 is connected to the placement hole 104 by a placement bolt 1010.
[0059] The working principle of the shaft assembly 10 is as follows: select the specifications of the required placement plate 106 according to the needs of use. After the rotation is completed, put the assembly sleeve 105 on the outside of the assembly rod 102, and put the square block 103 into the square groove 108, and connect the mounting hole 109 and the placement hole 104 through the placement bolt 1010.
[0060] like Fig. 9 As shown, in the present invention, the heat dissipation controller 3 is used to adaptively adjust the heat dissipation of the motor device according to environmental perception;
[0061] The heat dissipation controller 3 includes a motor device temperature module 301, an environment perception module 302, a safety prediction module 303, a monitoring module 304, an alarm module 305, a heat dissipation control module 306 and a database 307;
[0062] Wherein, the motor device temperature module 301 is used to obtain the temperature parameters of the motor device;
[0063] Specifically, it is used to obtain the internal temperature parameters of the motor device when it is in use.
[0064] An environment sensing module 302 is used to obtain the overall parameters of the motor device environment;
[0065] Specifically, the environment perception module 302 includes an external environment perception module of the motor device, an internal environment perception module of the motor device, and a detection data aggregation module;
[0066] Among them, the motor device external environment perception module is used to obtain the external environment parameters of the motor device;
[0067] Specifically, the external environmental parameters of the motor device include: obtaining the temperature of the environment, the humidity level of the environment, the air pressure of the environment, the gas composition in the environment, etc.
[0068] The internal environment sensing module of the motor device is used to obtain the internal environment parameters of the motor device;
[0069] Specifically, the internal environmental parameters include: humidity level inside the motor device, state and quality of lubricant inside the motor device, gas composition inside the motor device, etc.
[0070] Specifically, the motor device is provided with several temperature sensors inside and outside, which are used to measure the temperature of the motor device and can be placed at different positions of the motor; humidity sensors are used to measure the humidity in the environment, which are particularly suitable for applications that need to maintain a specific humidity level; pressure sensors can be used to detect pressure anomalies or monitor the pressure state of liquids or gases by measuring pressure changes inside or outside the motor device; acceleration sensors are used to detect vibrations and vibrations of the motor device, which helps determine whether the equipment is abnormal or damaged and take corresponding measures; speed sensors are used to measure the speed and direction of rotation of the motor device, which can be used to monitor the operating state of the motor and control the speed. Light sensors are used to measure the light intensity of the environment, which is used for applications that need to adjust the operation or control of the motor device according to light conditions.
[0071] The detection data summary module is used to assign weights according to the external environmental parameters and the internal environmental parameters, and to summarize the weighted results to obtain the total environmental parameters of the motor device.
[0072] Safety prediction module 303, used to bring temperature parameters and environmental parameters into support vector machine model calculation to obtain safety prediction parameters
[0073] Specifically, the calculation formula of the support vector machine model is:
[0074] ;
[0075] in, It is a safety prediction parameter;
[0076] is the temperature parameter weight vector;
[0077] is the temperature parameter;
[0078] is the temperature parameter offset value;
[0079] is the environmental parameter weight vector;
[0080] is the environmental parameter;
[0081] It is the environment parameter offset value.
[0082] The monitoring module 304 is used to monitor the motor device temperature module 301 and the environment sensing module 302 in real time and obtain real-time monitoring data;
[0083] Specifically, real-time monitoring data includes:
[0084] Motor temperature data: such as motor winding temperature, bearing temperature, cooling system temperature, etc., to determine whether the motor is overheated based on the motor temperature data.
[0085] Environmental parameters: such as ambient temperature, humidity, dust concentration, noise level, etc., can be used to determine the effects on the motor's heat dissipation and working environment.
[0086] Motor operation data: such as current, voltage, power, speed, etc., which reflect the operating status and performance of the motor.
[0087] Load conditions: motor load rate, working cycle, start and stop times, etc., and understand the motor usage intensity based on the load conditions.
[0088] At the same time, by acquiring real-time monitoring data, the working status of the motor can be monitored in real time to ensure its normal operation, and by analyzing data trends, potential failures and performance degradation can be predicted. The working parameters of the motor can be adjusted according to the monitoring data to optimize the motor performance and energy efficiency. It is also convenient to detect abnormal situations in time according to real-time monitoring data to prevent motor damage and accidents.
[0089] The alarm module 305 is used to compare the temperature parameters, environmental parameters, monitoring data and safety prediction parameters according to the preset range values to obtain alarm information, and issue an alarm according to the alarm information;
[0090] Specifically, the alarm information includes:
[0091] Abnormality type: Identifies whether it is temperature abnormality, environmental abnormality, or motor operating parameter abnormality, etc.
[0092] Abnormality level: According to the severity of the abnormality, it is divided into warning, moderate alarm, severe alarm, etc.
[0093] Abnormal description: Provide a detailed description of the abnormality, such as temperature out of range, abnormal current, etc.
[0094] Occurrence time: Record the exact time when the exception occurred.
[0095] Specifically, real-time data is collected through various sensors and monitoring equipment, and pre-processing operations such as cleaning, formatting, and noise removal are performed on the collected data. The pre-processed data is then judged using preset thresholds and rules (such as upper and lower limits, trend analysis, etc.), and machine learning models (such as support vector machines) are used for prediction and classification. Based on the analysis and judgment results, alarm information is generated, and the abnormality type, level, description, occurrence time and other information are packaged into alarm data. The alarm information is then output to the control panel or notified to relevant personnel through SMS, email, etc., and the alarm information, real-time data and related processing measures are recorded in the database for historical analysis.
[0096] Specifically, the alarm information includes:
[0097] Motor overheating. When the motor device temperature module detects that the internal temperature of the motor continues to rise and exceeds the preset safety temperature threshold (for example, exceeding 100°C), the temperature parameters are transmitted to the alarm module. The comparison module compares this temperature with the preset normal parameter range (for example, 60°C-90°C). If it is found that the temperature exceeds the standard, the alarm module generates an alarm message and issues an alarm based on the comparison result, notifying maintenance personnel to check the motor to prevent overheating damage or fire. At the same time, the heat dissipation control module automatically starts or adjusts the working parameters of the cooling fan to accelerate heat dissipation.
[0098] Abnormal environmental humidity alarm: When the environmental sensing module detects that the internal environmental humidity of the motor device is abnormally high and exceeds the preset humidity threshold (for example, exceeding 80% RH), the environmental parameters are transmitted to the alarm module. The comparison module compares the humidity parameters with the preset normal range (for example, 40% RH-70% RH) and finds that the humidity exceeds the standard. Based on the comparison results, the alarm module generates an alarm message and issues an alarm to remind the operator to take measures to prevent the motor components from rusting or electrical short circuits caused by excessive humidity. The heat dissipation control module may adjust the heat dissipation system to reduce the internal humidity based on the humidity alarm information.
[0099] The external gas composition is abnormal. The environmental perception module detects that the concentration of harmful gases (such as carbon monoxide) in the external environment of the motor device exceeds the standard and exceeds the preset safety concentration (for example, exceeding 50ppm). The gas composition data is transmitted to the alarm module. The comparison module compares this data with the preset normal parameter range and finds that the gas concentration exceeds the standard. Based on the comparison results, the alarm module generates alarm information and issues an alarm to notify the operator to take protective measures or evacuate the dangerous area. The heat dissipation control module can adjust the ventilation equipment according to the situation to improve the air quality.
[0100] Cooling fan failure. The cooling fan failure detection module detects abnormal rotation parameters of the cooling fan (for example, the speed is too low or it stops completely). The rotation parameters are transmitted to the alarm module. The comparison module compares this data with the normal speed range and finds a fan failure. Based on the comparison results, the alarm module generates an alarm message and issues an alarm to notify maintenance personnel to check and repair the cooling fan. The cooling control module may try to restart the fan or enable the backup cooling device based on the alarm message.
[0101] Specifically, the alarm module 305 includes a comparison module and an alarm module;
[0102] Among them, the comparison module is used to compare the temperature parameters, monitoring data, environmental parameters and safety prediction parameters with the preset normal parameter range, and obtain alarm information based on the comparison results;
[0103] The alarm module is used to generate alarms based on the comparison results of temperature parameters, monitoring data, environmental parameters and safety prediction parameters.
[0104] The heat dissipation control module 306 is used to make a judgment based on the alarm information and to adaptively adjust the heat dissipation based on the judgment result;
[0105] Specifically, the heat dissipation control module 306 includes a solution adjustment module, a heat dissipation fan control module and a heat dissipation fan fault detection module;
[0106] The scheme adjustment module is used to adjust the working parameters of the cooling fan according to the alarm information and the cooling control strategy;
[0107] Specifically, the heat dissipation control strategy includes:
[0108] Temperature control strategy: low temperature state: when the motor temperature is lower than the set minimum safety temperature threshold, the cooling fan remains off to avoid unnecessary energy consumption; normal temperature state: when the motor temperature is within the normal operating range, the cooling fan runs at low speed or intermittently to ensure that the temperature remains stable; high temperature state: when the motor temperature approaches or exceeds the set maximum safety temperature threshold, the cooling fan runs at high speed or turns on the additional cooling system to quickly reduce the temperature.
[0109] Humidity control strategy, low humidity state In a low humidity environment, the operation of the cooling fan is dominated by temperature, and the influence of humidity is not particularly considered. High humidity state When the internal or external humidity is higher than the set safety threshold, the cooling fan will give priority to the dehumidification function when running, and reduce the humidity by increasing the air circulation.
[0110] Gas composition control strategy, normal gas concentration When the detected gas composition is within the safe range, the operation of the cooling fan is mainly affected by the temperature and humidity parameters.
[0111] The concentration of harmful gases exceeds the standard. When the concentration of harmful gases in the external or internal environment exceeds the standard, the cooling fan will operate in exhaust mode to quickly replace the internal air to reduce the concentration of harmful gases.
[0112] Fan failure strategy: When the fan is operating normally, the cooling fan adjusts its working status according to the temperature, humidity and gas composition parameters. Fan failure detection: If a fan failure is detected (such as abnormal speed or stop), the system will issue an alarm and try to restart the fan; if the restart fails, the system will start the backup cooling device or take other emergency measures.
[0113] Dynamic adjustment strategy, adaptive adjustment Based on real-time monitoring data, the heat dissipation control module can dynamically adjust the operation mode of the cooling fan. For example, during high-load operation, the system may increase the speed of the cooling fan in advance, even if the temperature has not reached the high temperature threshold, to prevent a sudden temperature rise.
[0114] Data-driven optimization strategy, historical data analysis By analyzing the historical temperature, humidity and gas composition data stored in the database, the system can optimize the cooling control strategy. For example, if the motor frequently overheats during a period of time, the system can pre-adjust the cooling fan operating parameters for that period of time.
[0115] Machine learning algorithms (such as support vector machine models) are used to analyze the data provided by the environmental perception module and the motor temperature module to predict future temperature changes and adjust the working status of the cooling fan in advance.
[0116] Specifically, the temperature and other environmental parameters of the motor device are measured and compared with the set target temperature.
[0117] A cooling fan control module, used for adjusting the cooling fan according to the adjusted cooling fan working parameters;
[0118] The cooling fan fault detection module is used to detect the rotation parameters of the cooling fan when it is in use, and to make fault judgments based on the rotation parameters.
[0119] Specifically, by real-time monitoring of various sensor data of the motor device, such as temperature, vibration, current, etc., to detect whether there are anomalies or trend changes. When the sensor data exceeds the set threshold or an abnormal pattern appears, it indicates that the motor device has a risk of failure. Machine learning or expert system methods are used to perform fault diagnosis based on sensor data and historical fault data, and different types of fault modes are identified through training algorithms. Fault classification and prediction are performed based on the monitored data characteristics.
[0120] Then, based on the fault diagnosis results and prediction models, corresponding maintenance strategies and plans can be formulated. According to the fault type and risk level, the urgency and priority of maintenance can be determined, and corresponding maintenance plans can be formulated, including regular inspections, preventive maintenance and emergency repairs, etc. Finally, a remote monitoring system can be established to monitor the status and performance of the motor device in real time through a cloud platform or other means. When a fault or abnormal situation is detected, an alarm will be sent in time to notify relevant personnel so that appropriate maintenance measures can be taken. The collected fault data and maintenance records will be analyzed and mined to discover potential problems and improvement opportunities.
[0121] Database 307, used to store temperature parameters, monitoring data, environmental parameters and safety prediction parameters;
[0122] Specifically, database 307 is provided with several standard communication interfaces, including RJ45 interface, RS-232 interface, RS-422 interface and RS-422 interface, wherein RJ45 interface is used for data transmission, RS-232 is the most widely used serial interface in PC and communication, and RS-422 is an upgraded version of RS-232 with higher transmission rate and longer transmission distance, RS-485 is a multi-point communication protocol that can realize interconnection between multiple devices, and supports mainstream communication protocols such as OPC / OPC UA, MODBUS and PROFIBUS.
[0123] Among them, OPC is an open data connection standard based on Microsoft COM technology, which is used to realize data exchange and communication between industrial automation equipment of different manufacturers. It provides a standard interface that enables seamless data exchange between different devices.
[0124] OPC UA is the next generation standard of OPC. It adopts a service-oriented architecture, supports multiple platforms and languages, can achieve interconnection between heterogeneous systems, and supports requirements in terms of security, reliability, and efficiency.
[0125] MODBUS is a serial communication protocol widely used in the field of industrial automation control, especially in the communication between PLC and other hardware devices. It is simple, easy to use and implement, and is considered to be one of the most commonly used communication protocols.
[0126] PROFIBUS is a bus-based industrial automation communication protocol, which is widely used in various automation fields, such as manufacturing, process control, building automation, etc. It has the characteristics of high reliability, scalability and flexibility, and is a very popular communication protocol.
[0127] The motor device temperature module 301 and the environment perception module 302 are respectively connected to the safety prediction module 303 and the monitoring module 304, the safety prediction module 303 and the monitoring module 304 are connected to the alarm module 305, the alarm module 305 is connected to the heat dissipation control module 306, and the heat dissipation control module 306 is connected to the database 307.
[0128] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below.
[0129] In actual application, when the motor device is in use, preliminary heat dissipation is performed through the heat dissipation housing 1, and water circulation heat dissipation is performed through the heat dissipation pipe 7 and the heat dissipation controller 3. The water circulation rate is adjusted by the heat dissipation controller 3, and the stator 8 and the rotor assembly 9 are further air-cooled through the second end cover 5. At the same time, the efficiency of air cooling is controlled by the heat dissipation controller 3, and is adjusted according to the needs during use through the shaft assembly 10, thereby improving the efficiency when the motor is connected.
[0130] In summary, with the aid of the above-mentioned technical scheme of the present invention, the present invention sets a heat dissipation housing 1 and utilizes the cooperation of the connecting tube 2 and the heat dissipation tube 7, so that when the motor device is in use, it is convenient for the motor device to enter the heat dissipation tube 7 through the connecting tube 2 and then be discharged for water circulation heat dissipation to improve the efficiency of motor heat dissipation. At the same time, the motor device is further air-cooled through the second end cover 5, so that the heat dissipation efficiency of the adaptive energy-saving motor device is greatly improved, and by utilizing the cooperation of the first end cover 4 and the rotating shaft assembly 10, the rotating shaft of the adaptive energy-saving motor device is convenient to be connected and fixed when it is in use.
[0131] In addition, the present invention provides a vertical heat dissipation groove 74 and a horizontal heat dissipation groove 75, so that the adaptive energy-saving motor device can effectively reduce the inside of the motor when circulating water cooling is performed. At the same time, the sealing ring 77 is sealed to reduce the impact of cooling, and the heat dissipation fan 53 is used to further dissipate the heat of the adaptive energy-saving motor device. By providing a filter cover 55 and a protective cover 58, the impact of dust on the motor is reduced and protection is provided. The cooperation of the fixing plate 56 and the protective plate 510 makes it easy to disassemble and maintain the motor during maintenance.
[0132] In addition, the present invention sets a heat dissipation controller 3 and uses an adjustment module to adjust the efficiency of heat dissipation according to the motor conditions, so that the motor device can be adaptively adjusted according to the conditions during use. At the same time, the heat dissipation can be adjusted by adjusting the working parameters of the heat dissipation fan as needed, thereby reducing the power required for heat dissipation and greatly improving the energy-saving efficiency of the motor device. Environmental detection can also be used to make the motor device dissipate heat according to the environment during use, and safety protection can be predicted during use based on environmental data, thereby improving the safety of the motor device during use.
[0133] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0134] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An adaptive energy-saving motor device with environmental perception capability, characterized in that: It comprises a heat dissipation shell (1), a plurality of connecting pipes (2) are arranged at the top of the heat dissipation shell (1), a heat dissipation controller (3) is arranged at the middle of the top of the heat dissipation shell (1), and the heat dissipation controller (3) is used to adaptively adjust the heat dissipation of the motor device according to environmental perception; a first end cover (4) is arranged at one end of the heat dissipation shell (1), a second end cover (5) is arranged at the other end of the heat dissipation shell (1), and a support frame (6) is arranged at the bottom of the heat dissipation shell (1); A heat dissipation pipe (7) is arranged on the inner side of the heat dissipation housing (1), a fixed stator (8) is arranged inside the heat dissipation pipe (7), a rotor assembly (9) is arranged on the inner side of the fixed stator (8), a rotating shaft assembly (10) is inserted in the middle of the rotor assembly (9), and the rotating shaft assembly (10) is matched with the heat dissipation housing (1); The heat dissipation housing (1) comprises a heat dissipation shell (11) arranged outside the heat dissipation tube (7), a plurality of heat dissipation blades (12) are arranged on the outer side of the circumference of the heat dissipation shell (11), a connection hole (13) is opened on the top of the heat dissipation shell (11), and the connection hole (13) is matched with the connection tube (2), and a plurality of assembly bolts (14) are arranged on one end of the heat dissipation shell (11), and the assembly bolts (14) are matched with the heat dissipation tube (7); The heat dissipation controller (3) comprises a motor device temperature module (301), an environment perception module (302), a safety prediction module (303), a monitoring module (304), an alarm module (305), a heat dissipation control module (306) and a database (307); Wherein, the motor device temperature module (301) is used to obtain the temperature parameters of the motor device; The environment sensing module (302) is used to obtain the total parameters of the motor device environment; The safety prediction module (303) is used to bring the temperature parameters and the total parameters of the motor device environment into the support vector machine model calculation to obtain the safety prediction parameters; The monitoring module (304) is used to monitor the motor device temperature module (301) and the environment perception module (302) in real time and obtain real-time monitoring data; The alarm module (305) is used to compare the temperature parameters, the total parameters of the motor device environment, the monitoring data and the safety prediction parameters with the preset normal parameter range to obtain alarm information, and to issue an alarm according to the alarm information; The heat dissipation control module (306) is used to determine the heat dissipation fan according to the alarm information; the adjustment of the heat dissipation fan includes turning the heat dissipation fan on and off and adjusting the working parameters of the heat dissipation fan; The database (307) is used to store temperature parameters, monitoring data, total parameters of the motor device environment and safety prediction parameters; The motor device temperature module (301) and the environment perception module (302) are respectively connected to the safety prediction module (303) and the monitoring module (304); the safety prediction module (303) and the monitoring module (304) are connected to the alarm module (305); the alarm module (305) is connected to the heat dissipation control module (306); and the heat dissipation control module (306) is connected to the database (307); The environment perception module (302) comprises an external environment perception module of the motor device, an internal environment perception module of the motor device and a detection data aggregation module; The motor device external environment sensing module is used to obtain the external environment parameters of the motor device; the external environment parameters of the motor device include at least one of the temperature, humidity, air pressure and gas composition outside the motor device; The motor device internal environment sensing module is used to obtain the internal environment parameters of the motor device; the external environment parameters of the motor device include at least one of the humidity inside the motor device, gas composition, lubricant state, and lubricant quality; The detection data summary module is used to assign weights according to the external environment parameters and the internal environment parameters, and to summarize the weighted results to obtain the total environment parameters of the motor device; The heat dissipation control module (306) comprises a scheme adjustment module, a heat dissipation fan control module and a heat dissipation fan fault detection module; The scheme adjustment module is used to determine the working parameters of the cooling fan according to the alarm information and the preset cooling control strategy; the preset cooling control strategy is used to characterize the corresponding relationship between the cooling demand of the alarm information and the working parameters of the cooling fan; The cooling fan control module is used to adjust the cooling fan according to the adjusted cooling fan working parameters; The cooling fan fault detection module is used to detect the rotation parameters of the cooling fan when it is in use, and to make a fault judgment based on the rotation parameters; The second end cover (5) comprises a mounting plate (51) arranged at one end of the heat dissipation housing (11); a connecting shaft (52) is provided in the middle of the mounting plate (51); a plurality of heat dissipation holes (513) are provided in the middle of the connecting shaft (52); a heat dissipation fan (53) is provided at one end of the mounting plate (51); an assembly ring (54) is provided on the outer side of the circumference of the heat dissipation fan (53); a filter cover plate (55) is provided at one end of the assembly ring (54) away from the heat dissipation fan (53); a plurality of fixing plates (56) are provided on the outer side of the circumference of the mounting plate (51); a fixing hole (57) is provided in the middle of the fixing plate (56); A protective cover (58) is provided on the outer side of the circumference of the assembly ring (54); a heat dissipation groove (59) is provided at one end of the protective cover (58) away from the filter cover plate (55); a plurality of protective plates (510) are provided at one end of the protective cover (58) close to the mounting plate (51); a protective hole (511) is provided in the middle of each protective plate (510); and the protective hole (511) is connected to the fixing hole (57) via a protective bolt (512).
2. The adaptive energy-saving motor device with environmental perception capability according to claim 1, characterized in that: The heat dissipation pipe (7) comprises an inner heat dissipation shell (71) arranged inside the heat dissipation shell (11); assembly blocks (72) are arranged at both ends of the inner heat dissipation shell (71); a plurality of assembly holes (73) are opened in the middle of the assembly block (72); a plurality of heat dissipation vertical grooves (74) and heat dissipation horizontal grooves (75) are arranged in the middle of the inner heat dissipation shell (71); a plurality of partition plates (76) are arranged between two adjacent assembly blocks (72); and a sealing ring (77) is arranged at the connection between the partition plate (76) and the assembly block (72).
3. The adaptive energy-saving motor device with environmental perception capability according to claim 2, characterized in that: A connecting cavity (91) is provided in the middle of the rotor assembly (9), a plurality of copper wire groups (92) are provided at both ends of the rotor assembly (9), and a driven rotating shaft (41) is provided in the middle of the first end cover (4).
4. The adaptive energy-saving motor device with environmental perception capability according to claim 3, characterized in that: The rotating shaft assembly (10) comprises a rotating rod (101) arranged inside the connecting cavity (91); an assembly rod (102) is arranged at one end of the rotating rod (101); a square block (103) is arranged at one end of the assembly rod (102) away from the rotating rod (101); a placement hole (104) is opened in the middle of the square block (103); an assembly sleeve (105) is arranged on the outside of the square block (103); and a placement plate (104) is arranged at one end of the assembly sleeve (105) away from the square block (103). 106), an annular groove (107) is provided on the inner side of the assembly sleeve (105), and the annular groove (107) cooperates with the assembly rod (102), a square groove (108) is provided on one end of the annular groove (107) away from the assembly rod (102), and the square groove (108) cooperates with the square block (103), a mounting hole (109) is provided in the middle of the square groove (108), and the mounting hole (109) is connected to the placement hole (104) by a placement bolt (1010).
5. The adaptive energy-saving motor device with environmental perception capability according to claim 1, characterized in that: The alarm module (305) comprises a comparison module and an alarm module; The comparison module is used to compare the temperature parameters, monitoring data, environmental parameters and safety prediction parameters with the preset normal parameter range and obtain alarm information according to the comparison results; The alarm module is used to generate an alarm according to the alarm information.
Citation Information
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