52results about How to "Reduce high load" patented technology

A clutch operating device includes a drive mechanism and a reduction mechanism. The drive mechanism generates a driving force. The reduction mechanism is a mechanism configured to amplify the driving force by reducing the driving amount to be inputted thereto from the reduction mechanism and convert the amplified driving force into an operating force of a clutch device. The reduction mechanism has a reduction ratio characteristic gradually increasing from a power blocking state to a power transmitting state of the clutch device and is allowed to adjust the reduction ratio characteristic in accordance with a state of the clutch device.

The invention discloses a method and a system for capturing maximum wind energy based on wind energy distribution. According to the invention, the method comprises the following steps: repetitively measuring wind speed and wind direction of a wind turbine generator set within a set period of time; constructing wind energy distribution data of the wind turbine generator set based on the repetitively measured wind speed and wind direction; judging a maximum wind energy capture angle based on the wind energy distribution data of the wind turbine generator set; guiding the wind turbine generator set to perform yaw control based on the maximum wind energy capture angle. By acquiring the numerical values of the wind speed and the wind direction in real time, the wind conditions of the wind turbine generator set can be effectively presented in real time; by capturing the maximum wind energy direction, the maximum conversion from wind energy to electric energy is improved and the power generated by the wind turbine generator set is improved. By accumulating historical operation data and predicting the direction of the maximum wind energy during subsequent wind turbine operation, yawing can be performed in advance, real-time tracking is realized, the high load caused to the wind turbine generator set for a reason that the maximum wind energy is not captured is reduced, and the possible fault of the wind turbine generator set is reduced.

In a vehicular hydraulic control circuit equipped with a mechanically-operated oil pump and an electrically-operated oil pump, a hydraulic control device is provided for reducing a high load imposed on the electrically-operated oil pump, when the electrically-operated oil pump is started during stoppage of the mechanically-operated oil pump. When the electrically-operated oil pump (72) is started from a state in which both the mechanically-operated oil pump (70) and the electrically-operated oil pump (72) are stopped, the mechanically-operated oil pump (70) is pre-started, and then the electrically-operated oil pump (72) is started. Therefore, oil pressure pre-generated by the mechanically-operated oil pump (70) can reduce a load imposed on the electrically-operated oil pump (72). As a result, excessive current that may occur in a control circuit for the electrically-operated oil pump (72) can be prevented.

The invention provides a link detecting method and a link detecting device. The method comprises steps of generating bidirectional forwarding between switches to detect a BFD session, and receiving a link failure detection result determined by the switch according to the BFD session, wherein the link failure detection result is used for indicating whether the link of a forwarding side has a failure or not. By adopting the above technical scheme of the invention, the problem in related technologies that the timeliness of link detection is poor because LLDP is used for detecting a link state and thus a huge processing load is brought to the controller can be solved, and the problem that the detection speed of LLDP used for detecting links is low is reduced; in addition, as compared with LLDP, BFD session interaction messages involve a small data size, which greatly relieves the problem of high load of the controller.

The invention discloses a control method for improving high-load operation performance of air conditioner refrigeration. The method is characterized by comprising the following steps that (a) in an air conditioner refrigeration mode, an air conditioner main control board records coil pipe temperature T1 of an indoor heat exchanger, coil pipe temperature T2 of an outdoor heat exchanger or pressureexhaust temperature T3 collected by a press exhaust temperature sensor in real time; (b) if T1 recorded by the air conditioner main control board is larger than or equal to H1, T2 recorded by the airconditioner main control board is larger than or equal to H2 or T3 recorded by the air conditioner main control board is larger than or equal to H3, and duration time is t1, the step (c) is executed;(c) the air conditioner main control board controls the current rotating speed of an inner fan to be reduced by one gear for operation; and (d) after the step (c) is executed, when T2 recorded by theair conditioner main control board again is larger than or equal to H1, T2 recorded by the air conditioner main control board again is larger than or equal to H2 or T3 recorded by the air conditionermain control board again is larger than or equal to H3, and duration time is t2, the rotating speed of the inner fan continues to be reduced by one gear for operation till being reduced to the lowestgear. The work load of a compressor can be reduced by reducing the rotating speed of the inner fan, and therefore the high load of an air conditioner system is effectively reduced.

The invention relates to a beamless and super-hollow wall board with high heat preservation, noise insulation and strength and a manufacturing technique thereof, belonging to the field of light building walls, which is characterized in that: the invention comprises an internal structure and an external structure of the board; the internal structure of the board consists of a surface layer (5) of the wall board, an inner layer (6) of the wall board, and a super-hollow air cylinder with high density or a vacuum air cylinder (4); the external structure of the board consists of a convex spindle (7) and a groove (2) locked with each other through a barb, lockstitch parts (1) and (10) with shallow slots that are further provided with transverse trenches, and a longitudinal threading hole (8), etc. The beamless and super-hollow wall board with high heat preservation, noise insulation and strength, in particular the super-hollow structure, is scientifically designed, thus has the advantages of lighter weight, more excellent performance in heat preservation, heat insulation and noise insulation, better wind and shock resistant loading, lower cost, remarkable effects of environment protection and energy saving, and is suitable for mechanized production and large-scale production.

The invention provides an air conditioning system which comprises a refrigerant cycle. The refrigerant cycle comprises an indoor heat exchanger, an outdoor heat exchanger and a gas-liquid separator. The gas-liquid separator is provided with a separator inlet, a separator gas outlet and a separator liquid outlet. The air conditioning system is characterized in that the air conditioning system further comprises an injector, and the injector is provided with an injector main inlet, an injector lateral inlet and an injector outlet; during refrigerating of the air conditioning system, the outdoor heat exchanger communicates with the injector main inlet, the indoor heat exchanger communicates with the injector lateral inlet, and the injector outlet communicates with the separator inlet; and during heating of the air conditioning system, the indoor heat exchanger communicates with the outdoor heat exchanger, and the outdoor heat exchanger communicates with the separator inlet. According to the technical scheme, the problems that in the prior art, the load requirement and the high and low pressure ratio of a compressor of an air conditioning system are large, the compressor needs to keep high frequency for operation, and use reliability is low can be effectively solved.

The invention discloses an air-cooling temperature-dropping and air-changing system for a transformer, which is applied to the air-changing in a generator transformer and a transformer chamber. The system is characterized in that relying on an original air duct and an original air inlet in the transformer chamber, cooling plates are arranged on a main transformer, an air blower is arranged under the cooling plates of the transformer, a lower flow guiding screen is arranged in the lower air duct of the air blower, airflow fences are arranged among the cooling plates of the transformer above the air blower, and an upper flow guiding screen is arranged beside the cooling plates of the generator transformer, and surrounds the cooling plates of the transformer in the shape of the letter C; and a temperature sensor is arranged on the transformer, a humidity sensor is arranged in the chamber, and the running and the stopping of the air blower are set by a temperature-humidity controller. On the basis of the characteristics, the temperature-dropping and air-changing system of the indoor transformer, which has that advantages of the natural and compulsory temperature-dropping and air-changing, simple structure, and good heat dissipation and air-exchanging, is manufactured. By adopting the scheme, when the generator transformer carries out temperature reduction and energy conservation, the damage to the generator transformer caused by high load and high temperature, and the loss to the users caused by the damage of the generator transformer are reduced.

The invention discloses an access control method for the neighbor service, and a terminal. The method comprises the steps of determining whether an access-forbidden timer is running or not; on the condition that the timer is running, forbidding the ProSe UE to initiate a cell access request or visit the neighbor service to access to competitive resources; on the condition that the timer is not running, determining whether to allow the ProSe UE to initiate the cell access request or visit the neighbor service to access to competitive resources or not according to the access class restricted information contained in the access control information of the neighbor service and access class restricted parameters for the communication of the ProSe UE.

The invention discloses a blade tip cross-tone fan asymmetric stator design method considering an intake distortion effect of BLI. The design method comprises the following steps that 1, stator bladesare divided into a distortion area and a non-distortion area in the circumferential direction according to the flow condition of the inlet of the fan stator under the condition of the distortion airinlet condition of the BLI; 2, optimization modification is carried out on the static blades which are divided into the distortion areas, and meanwhile, prototype design is kept on the static blades which are divided into the non-distortion area; and 3, the modified stator blades of the distortion area are combined the prototype designed blades of the non-distortion area to obtain the all-circumferential asymmetric stator blades.

The invention relates to the technical field of additives for livestock and in particular relates to a composition for preventing and treating bovine rumen acidosis and a preparation method of the composition. The composition comprises the following raw materials in parts by weight: golden camellia, folium isatidis, dandelion, purslane, poria cocos, fructus amomi, white paeony root, radix ophiopogonis, ephedra, puerarin, cinnamon, patrinia, rhizoma phragmitis, rehmannia, aloe, semen cuscutae, moutan bark, albumen powder and saccharomyces cerevisiae. The composition disclosed by the invention has an obvious effect of preventing and treating bovine rumen acidosis and can effectively reduce the incidence rate of the bovine rumen acidosis to 2.3-2.6%; due to a reasonable ratio, the Chinese herbal medicines can achieve excellent synergistic effects, the rumen pH value is effectively regulated, a balance of the rumen biota system is maintained, the bovine rumen acidosis is prevented to the greatest degree, and the composition achieves extremely important significances for improving the cattle production performance, reducing economic losses and promoting sustainable and healthy development of the cattle breeding industry.

The invention relates to a ducted helicopter. The ducted helicopter comprises a driving cockpit. A joy stick is arranged in the driving cockpit. An engine driving belt, a gear box and a drive shaft are arranged on the top of the driving cockpit. The engine driving belt is connected with the drive shaft through the gear box, or each duct is provided with a jet engine. Both sides on the top of the driving cockpit are provided with a pair of the ducts, and each duct is connected with a corresponding end of the drive shaft. Each duct is provided with two layers of blade rotating structures comprising an upper layer and a lower layer. Each blade rotating structure is provided with 2-3 rotating blades, wherein the rotating blades positioned on the upper blade rotating structure and the lower blade rotating structure are arranged staggered. The rotation speed of the rotating blades positioned on the lower blade rotating structure is higher than the rotation speed of the rotating blades positioned on the upper blade rotating structure. The joy stick is provided for adjusting the ducts, and forms closely matching with the rotating blades positioned on the blade rotating structures to control the flight direction angles of the rotating blades in each duct to realize flying forward and backward, flying left and right, turning and air flow adjusting. With the present invention, the design is delicate, the cost is low, the operation is easy, and the service lives of the rotating blades are prolonged.

The invention discloses a heat accumulating type electric heating optimal configuration method considering power flow balance of a power distribution network, which comprises the following steps of: calculating hourly heat load demand of the whole heating season according to historical air temperature and solar radiation data, and processing the uncertainty of the heat load demand by adopting a scene reduction method; establishing a heat accumulating type electric heating multi-target double-layer optimization configuration model; solving by adopting a multi-target particle swarm optimization algorithm to obtain a series of Pareto solution sets; the weight of each target value is determined through information entropy, and the schemes are sorted by using an approximate ideal solution sorting method to select an optimal compromise solution from the schemes; according to the method, unreasonable distribution of power flow in the line is improved, overlarge voltage offset is adjusted, the problem that the voltage is too low and even the voltage is out of limit due to access of the electric heating load is solved, it is guaranteed that the voltage quality meets the requirement, and a power distribution network can operate safely and stably.

A clutch operating device includes a drive mechanism and a reduction mechanism. The drive mechanism generates a driving force. The reduction mechanism is a mechanism configured to amplify the driving force by reducing the driving amount to be inputted thereto from the reduction mechanism and convert the amplified driving force into an operating force of a clutch device. The reduction mechanism has a reduction ratio characteristic gradually increasing from a power blocking state to a power transmitting state of the clutch device and is allowed to adjust the reduction ratio characteristic in accordance with a state of the clutch device.

The invention discloses an integrated system for carrying out carbon capture power generation by using liquefied natural gas. The integrated system comprises an LNG gasification and cold energy utilization system, an air separation oxygen generation system and an oxygen-enriched combustion turbine cycle power generation and tail gas carbon recovery system. Compared with the prior art, the integrated system has the positive effects that the system integrates LNG gasification, cold energy oxygen generation, oxygen-enriched power generation and carbon capture, and has the advantages that the energy consumption in the links of the LNG gasification, the oxygen generation and the carbon capture can be greatly reduced, the LNG cold energy utilization rate is improved, the power generation efficiency is improved, and the zero-carbon-emission power generation effect can be achieved by injecting the captured carbon dioxide into underground salt water for storage. According to the integrated system, pure oxygen is prepared by using LNG cold energy, pure oxygen and natural gas participate in oxygen-enriched combustion turbine cycle power generation, and power generation tail gas is subjected to carbon dioxide capture, so that the energy consumption of LNG gasification, oxygen generation and carbon capture links is reduced, zero-carbon power generation technology is created, the social demand of carbon neutralization in the future is met, and the application prospect is wide.

The present invention relates to a nip load adjustment and / or locking structure for a pair of calender rolls in a roll group of a multi-roll calendar and for a nip between the pair of calender rolls. The roll group comprises: at least one of rolls which are used as an upper roll and a lower roll of the calender rolls is provided with an elastic coating and as a supporting roll of a calender surface roll, at least one of intermediate roll between the upper roll and the lower roll, all the central axis of the calender rolls are parallel in the roll group and vertical to the moving direction of a breadth along horizontal direction, thus forming a calender roll nip with calender the breadth between adjacent calender rolls, the line of pressure or pressure face of the nip is parallel to the central axis of the calender rolls of the pair of calender rolls, in order to adjust the loading between at least one pair of calender rolls in the roll group, so that the nip is opened or locked at the opening position, the pair of calender rolls are provided with a nip loading adjustment and / or locking structure, and the structure acts on a bearing box of the calender rolls or acts between a bearing box support and / or loading and / or supporting arms.

The present invention relates to the technical field of livestock and poultry additives, particularly to a composition for preventing bovine rumen from food retention, and a preparation method thereof, wherein the raw materials comprise, by mass, camellia nitidissima, ophiopogon japonicus, fructus setariae germinatus, dioscorea opposita, perilla frutescens, chicken's gizzard membrane, frankincense, rhizoma corydalis, rhizoma imperatae, ligusticum chuanxiong hort, alisma orientalis, cyperus rotundus l, atractylodes macrocephala, and an auxiliary material. According to the present invention, the composition provides significant prevention and treatment effects for the food retention of bovine rumen, and can effectively reduce the incidence of bovine rumen food retention to 1.2-1.5%; and through the reasonable ratio of the Chinese herbs, the occurrence of the bovine rumen food retention is prevented at a maximum under the premise of no damage on the bovine gastrointestinal function, and the important significance is provided for the improvement of the bovine production performance, the reduction of economic losses, and the promotion of the sustained and healthy development of bovine breeding industry.

The invention discloses a single-sign-on and log-out method of a heterogeneous web system, which is characterized in that, in the heterogeneous web system environment, by configuring a master-slave application matching table and a log-in and log-out operation in a single-point authentication center Table, after the main application completes the login and logout, it requests the SSO authentication center to obtain the secondary application information, and actively informs each sub-application to perform the login and logout synchronously, including the SSO method and the SSO method. It can avoid the need to request the authentication center to perform login when the sub-application logs in, reduce the frequent interaction between different heterogeneous systems and the SSO authentication center and reduce the load of the SSO authentication center; without changing the original heterogeneous web system, with the minimum code The modification amount solves the effect of the single sign-on problem of the web heterogeneous system of the multi-account system.

An intelligent air outlet device, comprising an acquisition module, an information storage module, an information processing module, a control execution module, and several independently movable air outlet grids; The environmental information in the wind area; the information storage module is used to store the parameter information of the intelligent wind outlet device; the information processing module is used to identify and analyze according to the environmental information and parameter information to obtain a number of air outlet grids The control instruction of the panel; the control execution module is used to control several air outlet grilles to be combined and arranged according to the control instruction to form several air outlet sections. The present invention proposes an intelligent air outlet system and a method for controlling changes in air outlet sections. By allocating the air supply sections of the air outlet equipment, the effect of meeting the air supply needs of multiple people at the same time is achieved.

The invention provides an adaptive control method, device, air conditioner and storage medium for a fan when frosting occurs, and relates to the technical field of air conditioners, including acquiring outdoor ambient temperature and outdoor ambient humidity; if the outdoor ambient temperature and the outdoor ambient temperature If the ambient humidity meets the first condition, the fan is controlled to adjust the speed according to the fan current; otherwise, the fan is controlled to adjust the speed according to the low-pressure temperature of the fan module. The invention selects different control parameters according to the outdoor environment temperature and the outdoor environment humidity to adjust the fan speed, avoids the overcurrent protection of the fan module, and improves the reliability of the system. In addition, the motor will not run under high load for a long time, which can effectively improve the service life of the motor. The invention can automatically control the fan to reduce the rotating speed, so that the whole machine is always in the running state, thereby ensuring the constant indoor temperature and improving user experience.

An output air outlet section change device is suitable for an intelligent air outlet system. The intelligent air outlet system comprises an intelligent air outlet device and the output air outlet section change device. The output air outlet section change device is in communication connection with the intelligent air outlet device. The output air outlet section change device comprises an information receiving module, an information processing module and an instruction sending module. The information receiving module is used for receiving environment information and parameter information sent out by the intelligent air outlet device. The information processing module is used for conducting recognition and analysis according to the environment information and the parameter information to obtain a control instruction of air outlet grid plates of the intelligent air outlet devices. The instruction sending module is used for sending out the control instruction. The invention provides the output air outlet section change device and a control method of the output air outlet section change device. By generating the control instruction for distributing air supply sections of the air outletdevice, the effect of meeting the multi-person air supply requirement at the same time is achieved.

The invention relates to a circuit signal adjusting method, a circuit, a circuit system, adjusting equipment and a storage medium, and the method comprises the steps that a first circuit outputs a circuit signal according to a set value of the first circuit, and the circuit signal serves as an input signal of a second circuit; the first circuit acquires an actual output value of the circuit signal; and when the actual output value and the preset target output value do not meet the preset relationship, the first circuit adjusts the set value so as to output the adjusted circuit signal accordingto the adjusted set value until the actual output value and the target output value meet the preset relationship. Therefore, the adjusted actual output value of the circuit signal is closer to the target output value, the control precision of the circuit running by applying the actual output value is improved, and the running load of the circuit is reduced.

The invention discloses an output air outlet segment changing device. The device is suitable for an intelligent air outlet system and comprises an automatic collecting submodule, a self-defining inputsubmodule, a selection module and a sending module, the automatic collecting submodule is used for regularly obtaining environment information of an air supply area of the intelligent air outlet system, the self-defining input submodule is used for self-defining input of object information, the selection module is used for retaining self-defining object information in the environment informationand the self-defining object information obtained in the same time as output environment information, and the sending module is used for sending out output environment information. According to the output air outlet segment changing device, the air outlet system using the device and a control method, the air supply segment of an air outlet device is distributed, and the air supply needs of multiple persons can be met at the same time.

A smart home device, which is communicatively connected with an intelligent air outlet device; the smart home device includes an automatic collection sub-module, a custom input sub-module, a selection module and a sending module; the automatic collection sub-module is used to obtain the intelligent air outlet periodically The environmental information of the air supply area of ​​the equipment; the self-defining input sub-module is used for self-defining input of object information; the selection module is used to retain the custom-defined object information obtained in the same time The object information is used as the output environment information; the sending module is used for sending the output environment information. The present invention provides a smart home equipment, an intelligent air outlet system and a control method for changing the air outlet section.

A terminal system, comprising a mobile terminal, the mobile terminal is communicatively connected to an intelligent air outlet device; the mobile terminal comprises an information collection module, an information receiving module, an information processing module, and an instruction sending module; the information collection module is used for collecting Environmental information, the environmental information includes the environmental information in the air supply area of ​​the intelligent air outlet device; the information receiving module is used to receive the parameter information of the intelligent air outlet device; the information processing module is used to Information and parameter information are identified and analyzed to obtain a control instruction for the air outlet grille of the intelligent air outlet device; the instruction sending module is used to issue the control instruction. The present invention proposes a mobile terminal, an intelligent air outlet system and a method for controlling changes in air outlet sections thereof. By allocating the air supply sections of the air outlet equipment, the effect of meeting the air supply needs of multiple people at the same time is achieved.

An intelligent household device is in communication connection with the intelligent air outlet equipment. The intelligent household device comprises an information acquisition module, an information receiving module, an information processing module and an instruction sending module. The information acquisition module is used for acquiring environmental information, and the environmental information comprises environmental information in an air supply area of the intelligent air outlet equipment. The information receiving module is used for receiving parameter information of the intelligent air outlet equipment. The information processing module is used for identifying and analyzing according to the environment information and the parameter information to obtain a control instruction for an air outlet grid plate of the intelligent air outlet equipment. The instruction sending module is used for sending the control instruction. The invention provides an intelligent household device, anintelligent air outlet system linked with the intelligent household device and a control method. Through distributing the air supply sections of the air outlet equipment, the effect of meeting the multi-person air supply requirement at the same time is achieved.

A terminal system comprises a mobile terminal. The mobile terminal is in communication connection with an intelligent air outflow plant and comprises an information acquisition module, an informationreceiving module, an information processing module and a command sending module. The information acquisition module is used for acquiring environment information which includes environment informationof an air supply area of the intelligent air outflow plant. The information receiving module is used for receiving parameter information of the intelligent air outflow plant. The information processing module is used for recognizing, analyzing and then obtaining a control command of an air outflow grid plate of the intelligent air outflow plant according to the environment information and the parameter information. The command sending module is used for sending the control command. The invention provides the mobile terminal, an intelligent air outflow system and a control method of air outflow section changes of the intelligent air outflow system, and air supply sections of the air outflow plant are distributed, so that the effect that air supply requirements of multiple people are met atthe same time is achieved.