46 results about "Pc controller" patented technology

The present invention is an emergency braking and parking system, which is part of an automotive braking system. It includes a front axle air reservoir, a handbrake switch, a front axle parking valve, a rear axle parking valve, a rear axle air reservoir, a brake cylinder, and a spring brake cylinder. The various devices are connected by pipelines to form a safe and effective braking and parking system. It is applicable to the braking and parking of large, medium, and small trucks and trailers; in case of emergency, it can enable all the wheels of the whole vehicle to achieve rapid emergency braking and safe stopping, and when parking, it can make all the wheels of the whole vehicle play a parking role. In addition, by adding a computer controller, a solenoid valve, and a double-pass check valve, the present invention enables the emergency braking and parking system to be applicable to special vehicles, and in case of emergency, it can be operated through a control center or a third party to achieve emergency braking, safe stopping, and parking.

The utility model discloses a semi-automatic straight pipe double-end spot welding machine, which relates to the technical field of spot welding machines and comprises a base, and a left terminal piece feeding mechanism and a right terminal piece feeding mechanism are arranged on two sides of the top of the base. A fixing piece direction rotating mechanism, a spot welding mechanism, a clamping mechanism, a two-color buzzer, a PLC microcomputer controller and a discharging mechanism are arranged in the center of the top of the base. According to the double-end spot welding machine, the servo motor power transmission component, the up-down air cylinder, the push-out air cylinder, the parallel opening and closing finger air cylinder, the fixed piece direction rotating component and the like are integrated, and automatic operation of a series of steps including heating pipe feeding, clamping, transferring, rotary centering, terminal piece processing, pushing, welding and the like is achieved. Compared with the prior art, manual participation links are greatly reduced, the requirement for the technical level of operators is lowered, basic operation can be conducted without technicians or operators, the range of the operators is expanded, and the training cost and the time cost are reduced.

The invention discloses a multi-dimensional optical fusion defect detection identification instrument which comprises a rack, a moving mechanism is arranged in the rack, a plurality of detection placing discs are arranged on the moving mechanism, a rotary power mechanism is transversely arranged on the side of the rack, and the detection placing discs are connected with the rotary power mechanism in a matched mode; the n-shaped frame is installed at the top of the rack, a linear motor is installed at the top of the n-shaped frame, a multispectral lighting module is installed on an output shaft of the linear motor, a rotary filter wheel is installed on the multispectral lighting module in a matched mode, a computer controller is arranged at the top of the n-shaped frame, and the multispectral lighting module and the rotary filter wheel are both connected with the computer controller. The moving mechanism comprises two conveying shafts. According to the device, through cooperation of an asymmetric filter wheel framework, multi-dimensional optical fusion defect detection and recognition and a bevel gear clutch rotating mechanism, the efficiency and precision of object defect detection and recognition are improved, and the false detection rate is reduced.

The utility model provides a force sensor verification and calibration device convenient to adjust, which relates to the field of force sensor verification and calibration equipment, and comprises a calibration table, a base, a top plate positioned above the base, and a support column and a calibration assembly positioned between the base and the top plate, comprising a PC controller, a servo air cylinder fixed to the top of the top plate and a loading actuator fixed to the output end of the servo air cylinder. According to the utility model, the position and angle of the multi-dimensional force sensor to be calibrated can be adjusted in the horizontal and vertical directions through the transverse moving assembly and the overturning assembly, the force sensor can be calibrated from multiple dimensions, various stress conditions of the force sensor in actual use can be simulated, the measurement accuracy of the sensor under different working conditions can be ensured, and the measurement precision of the sensor can be improved. A ball screw, a ball nut, a first motor and a speed reducer of the transverse moving assembly work cooperatively, horizontal movement of a supporting plate can be achieved, and the horizontal position of the sensor to be calibrated can be adjusted conveniently.

The utility model relates to the field of injection molding machine control, and discloses a safety control system of an injection molding machine, when a safety PLC (4) controls an on-off device (8) to cut off voltage VCC, a power supply end (6) loses power, so that all signal output ends (7) in a signal output module (5) stop outputting control signals, corresponding action valves (1) stop running, and the safety of the injection molding machine is ensured. Compared with the prior art that a signal loop between each action valve (1) and the computer controller (3) is directly cut off, the safety PLC (4) only needs to plan a safety contact (10) for each signal output module (5), and then the power supply of the signal output module (5) is cut off through the safety contact (10), so that the safety control system of the injection molding machine can be used for controlling the operation of the injection molding machine. Therefore, the purpose of safety protection is achieved. Therefore, the occupation amount of the safety contacts (10) of the safety PLC (4) can be effectively reduced, so that the use number of the expansion modules (9) is reduced, the circuit can be simplified, the occupation amount in the injection molding machine control cabinet can be reduced, the installation cost can be reduced, and the injection molding machine control cabinet is more humanized.

A home energy system includes a distribution assembly with a power bus coupled to interfaces for a utility grid, home loads, distributed energy resources (DERs), and an electric vehicle (EV). Measurement circuitry obtains electrical parameters at the interfaces, and a power control system (PCS) controller monitors an aggregate parameter relative to a capacity constraint of the distribution assembly. When the aggregate exceeds the constraint, the PCS controller commands the DER or EV to reduce active power exchange. If the condition persists for an interval, the PCS controller actuates a relay switch to electrically isolate the DER or EV.

The invention provides an air spring cover plate detection device, which belongs to the technical field of air springs, overcomes the technical defect that confusion is easy to occur when the model of an existing cover plate is detected, comprises a belt conveying line for conveying the air spring cover plate, and is characterized in that a camera over against the belt conveying line is arranged at the upper part of the belt conveying line; a camera is arranged on the supporting column, a lamp set surrounding the periphery of the camera is arranged on the lower portion of the camera, the camera and the lamp set are electrically connected with a computer controller, an infrared ray emitting device and an infrared ray receiving device are further arranged on the supporting column, and an air spring cover plate on the belt conveying line is positioned through the infrared ray emitting device and the infrared ray receiving device. Products can be compared after being shot, so that the products are prevented from being mixed; the infrared transmitting device and the infrared receiving device can be used for accurate positioning and convenient detection; the vertical lifting device improves the universality of the detection device, improves the detection safety, can be operated manually when necessary, and is convenient and practical.

The application specifically provides a notebook computer lid-closing carrying device, a lid-closing carrying method and a processing equipment, wherein the end effector of the device comprises a carrying member and a lid-closing member; the driving end of a first linear driver is connected with the end effector to drive the end effector to move in a first direction; the driving end of a second linear driver is connected with the first linear driver to drive the first linear driver to move in a second direction; a controller is electrically connected with the first linear driver and the second linear driver respectively; in a carrying mode, the controller controls the driving end of the first linear driver to move once and controls the driving end of the second linear driver to move once to carry a target computer through the carrying member; in a lid-closing mode, the controller controls the driving end of the first linear driver and the driving end of the second linear driver to move alternately for multiple times to close the lid of the target computer through the lid-closing member. The application effectively reduces the volume and improves the efficiency.

The present invention discloses an electrochemical energy storage converter voltage regulation system and a control method, belonging to the technical field of power systems. The electrochemical energy storage converter voltage regulation system includes a measurement module, a battery cabinet SOC equivalent calculation module, an energy storage reactive power calculation module, a voltage regulation mode judgment module, a power distribution module, etc. The control method includes: after voltage fluctuations occur, when the reactive power compensation demand of the power system is less than the current maximum reactive power capacity of the energy storage, an equal margin distribution strategy based on the maximum reactive power is adopted; when the reactive power compensation demand of the power system is greater than the current maximum reactive power capacity of the energy storage, a load shedding voltage regulation strategy considering the equivalent SOC is adopted; the load shedding voltage regulation strategy considering the equivalent SOC is: calculating the equivalent SOC values of each battery cabinet and determining the PCS load shedding priority, and adjusting the active power and reactive power commands of each PCS controller based on the energy storage load shedding method to maximize the excavation of the reactive power capacity of the energy storage system. The present invention makes full use of the cooperative control ability of multiple energy storage converters to enhance the voltage regulation effect of the energy storage system and can ensure the voltage stability of new energy power stations.

The invention relates to the field of medical balloon machines, in particular to a PC-controlled novel medical balloon machine which comprises a machine body. A PC controller is arranged above the machine body; a miniature high-voltage intelligent quick clamp is arranged on one side of the upper end of the machine body; a forming assembly is arranged at the working end of the micro high-voltage intelligent quick clamp; and a material clamping assembly is arranged on the other side of the forming assembly. The air pipe forming machine has the beneficial effects that the PC controller, the miniature high-pressure intelligent rapid clamp, the forming assembly and the clamping assembly are arranged on the machine body, the miniature high-pressure intelligent rapid clamp can rapidly lock an air pipe, the other side of the air pipe is clamped through the clamping assembly, the air pipe is heated and formed through the forming assembly and then cooled, and the air pipe forming efficiency is improved. Therefore, the automatic, digital and intelligent level of balloon production is effectively improved, the occupation of human resources is reduced, the breakage rate in the balloon demolding process is reduced, the product quality is improved, the technological process of balloon production is optimized, and the production efficiency is improved.

The invention discloses a high-temperature-resistant and shock-resistant automobile computer controller assembly. The high-temperature-resistant and shock-resistant automobile computer controller assembly comprises a suspension part, a holding seat, a positioning part and a bearing part. A hinge rod body is arranged on the positioning piece, a hinge arc body matched with the hinge rod body is arranged on the bearing piece, the lower end of the automobile computer controller is firstly arranged on the bearing piece, the hinge arc body on the bearing piece is kept to rotate around the hinge rod body, and then the upper end of the automobile computer controller is arranged at the lower end of the pressure applying arm. The position of the automobile computer controller is limited through cooperation of the pressure applying arm and the bearing piece. According to the high-temperature-resistant and shock-resistant automobile computer controller assembly, the bearing piece with the adjustable angle is arranged for supporting, elastic buffering of an automobile computer controller can be achieved, and vibration brought in the automobile running process is reduced. In addition, the height difference between the bearing part and the pressure applying arm can be adjusted in cooperation with the positioning part, the automobile computer controllers of different sizes can be adapted, and the overall practicability and the disassembly and assembly efficiency of the automobile computer controllers are improved.

The utility model relates to the technical field of dimming film production, and discloses a film laminating machine for dimming film production, which comprises a film laminating machine body, a base and a detection mechanism, the base is fixedly arranged at the bottom end of the film laminating machine body, the detection mechanism is fixedly arranged at the top end of the base, and an auxiliary mechanism is fixedly arranged at the upper end of the detection mechanism; the detection mechanism comprises mounting rods, a first gear motor, a conveying belt, a U-shaped plate, an industrial camera, a light supplementing lamp, an image acquisition card, a PC controller and a supporting rod, the mounting rods are fixedly arranged on the two sides of the top end of the base, and the first gear motor is fixedly arranged on one side of each mounting rod; and the output shaft end of the gear motor I penetrates through the mounting rod and is fixedly provided with a conveyor belt. According to the film laminating machine for producing the light adjusting film, by arranging the detection mechanism, quality detection can be conveniently conducted on the produced light adjusting film, defective products with scratches and bubbles can be conveniently removed in time, the product quality is guaranteed, the working efficiency is improved, and the practicability is improved.

The application discloses a power conversion system (PCS) parallel architecture and a synchronous control method. Among a plurality of corresponding PCS controllers of the PCS parallel architecture, when a target PCS controller is the first to issue a synchronization signal on a synchronization signal bus, the target PCS controller obtains control authority, the synchronization signal issued by the target PCS controller is taken as a system synchronization signal, and other PCS controllers that did not obtain control authority refer to the system synchronization signal for synchronizing with the system synchronization signal.

The temperature-controllable double-pipe heat exchanger comprises a heat exchange shell, a shell cover is fixedly arranged on the outer side of the heat exchange shell, a supporting frame is fixedly installed on the outer side of the heat exchange shell, and a computer controller is installed on the top of the supporting frame; the outer pipe is fixedly arranged in the heat exchange shell, the outer pipe is arranged in a curved mode, the inner pipe is fixedly arranged in the outer pipe, an annular space is formed between the inner pipe and the outer pipe, the inner pipe and the outer pipe are divided into a plurality of short sections and a plurality of long sections, and a plurality of flow control mechanisms are fixedly installed at the short sections of the outer side of the inner pipe. The device realizes + / -0.5 DEG C level temperature regulation through linkage of a partition flow control mechanism and a temperature sensing head, and is combined with a microcapsule composite material with a phase change structure to buffer sudden change temperature and improve response speed, and staggered spiral diversion trenches force fluid to reverse vortex, so that a turbulent flow heat transfer coefficient is improved, and scaling is remarkably inhibited; the curved outer pipe prolongs contact time, and heat exchange efficiency is improved compared with that of a straight pipe.

The invention provides a power conversion system parallel architecture and a synchronous control method thereof. In a plurality of corresponding PCS controllers of a parallel architecture of a power conversion system (PCS), when a target PCS controller in the PCS controllers sends a synchronization signal on a synchronization signal busbar as soon as possible to obtain a master control right, the synchronization signal sent by the target PCS controller obtaining the master control right is used as a system synchronization signal; the other PCS controllers which do not obtain the master control right refer to the system synchronization signal to synchronize with the system synchronization signal.

The invention discloses a flow battery PCS dynamic intelligent rotation control method and device, and belongs to the technical field of flow batteries, and the control method comprises the following steps: S1, multi-parameter real-time monitoring and fusion; s2, dynamic allocation and execution; and S3, fault tolerance and self-healing. The device comprises a sensor network, an edge computing unit and a PCS controller, wherein the sensor network, the edge computing unit and the PCS controller are connected in sequence. According to the dynamic intelligent alternating control method, load balancing and efficiency optimal distribution of multiple groups of PCS units are realized, the calling strategy of the PCS is optimized, the problem that the difference between long-time shutdown of equipment and long-time operation of the equipment is too large due to a traditional mode is solved, the service life of the whole equipment is prolonged, and the service life of the whole equipment is prolonged. The system design can be applied to a large-scale energy storage power station and is beneficial to equipment of the whole station.

The invention belongs to the technical field of stage lamp color calibration, particularly relates to a stage lamp color calibration device and method, and aims to solve the problems that during traditional stage lamp calibration, the manual operation efficiency is low, the measurement error is large due to ambient light interference, and LED lamps with different sizes and currents are difficult to quickly adapt. According to the technical scheme, the calibration device comprises a working plate, four supporting legs are fixedly installed at the bottom of the working plate, a computer controller is arranged at the top of the working plate, a wavelength collection sensor is connected to the computer controller, and the calibration device further comprises a height adjusting mechanism installed at the top of the working plate and used for adjusting the height of the working plate. And the wavelength acquisition sensor is mounted on the height adjusting mechanism. Assembly line work is achieved through the rotating mechanism, action of the clamping conductive mechanism is automatically controlled through the position trigger switch, accurate detection is completed in a darkroom environment created by the height adjusting mechanism, and the whole process is automatic, efficient and reliable.

The utility model provides a kind of juicer cleaning device, it is related to juicer cleaning field.The juicer cleaning device, including positioning rotary concave ball, extrusion rotary convex ball, dreg device, slitting cutter, nozzle device.The juicer cleaning device, by water pump and steam generator receive computer controller instruction, first independently start water pump work, water pump and steam generator are compressed by pipeline suction water in water tank and pressurize, positioning rotary concave ball and extrusion rotary convex ball are rotated synchronously, water flow generated by water pump and steam generator is delivered to nozzle and nozzle device by steam pipeline, positioning rotary concave ball, extrusion rotary convex ball and slitting cutter being rotated are continuously sprayed and washed, in the next instruction of computer controller, water pump and steam generator start to make steam, high-temperature steam is delivered to nozzle and nozzle device by steam pipeline, positioning rotary concave ball, extrusion rotary convex ball and slitting cutter being rotated are steam jet sterilized.

The utility model relates to the technical field of food processing, in particular to a water circulation cooling system which comprises a cooling sleeve, the cooling sleeve is sleeved on the outer side of the rear section of an auger conveying pipe and is of a double-layer hollow structure, an inner pipe of the cooling sleeve is attached to the auger conveying pipe, and a supporting column and the inner pipe are both made of heat conduction materials, so that the heat transfer efficiency is improved, and the service life of the auger conveying pipe is prolonged. The outer pipe is provided with a water inlet and a water outlet, a cooling cavity is arranged between the inner pipe and the outer pipe, the cooling cavity is externally connected with a water circulating device, and the water circulating device comprises a cooling water tank. The temperature rising water in the cooling cavity is cooled by the radiator and flows back to the cooling water tank, so that the continuous cooling cycle work is carried out.

The invention belongs to the technical field of electrical automation instrument detection for robots, particularly relates to an electrical automation instrument detection device, and aims to solve the problems that in the prior art, during electrical automation instrument detection, manual fixation is needed, operation is complex, the same detection interface can only adapt to one electrical automation instrument, and the application range is small. According to the technical scheme, the device comprises a working plate, the working plate is of a hollow structure, a bottom cover is arranged at the bottom of the working plate, four supporting legs are arranged at the bottom of the bottom cover, the four supporting legs are arranged in a rectangular shape, rubber pads are arranged at the bottoms of the four supporting legs, and a computer controller is arranged at the top of the working plate; and the detection plate is slidably mounted at the top of the working plate. The automatic instrument fixing device can automatically fix the automatic instrument, the automatic instrument is communicated with the detection pipe while the automatic instrument is fixed, and the automatic instrument fixing device can be suitable for automatic instruments of different sizes.

The present invention discloses an automatic perforating and wire-feeding numerically controlled thermal cutting machine. The structure of the automatic perforating and wire-feeding numerically controlled thermal cutting machine mainly includes: a numerically controlled mainframe, a chassis, a column frame, a cross beam, an upper machine head assembly, a lower machine head assembly, a material pressing frame structure, an X-axis structure, a Y-axis structure, a Z-axis structure, etc. It has automatic functions such as perforating, wire-feeding, heating, cutting, and wire-receiving. At the same time, by applying numerical control technology, it can achieve precise punching of soft plastics, flexible wire-feeding and wire-receiving. When in use, it feeds the wire, and when not in use, it receives the wire. It can skillfully install the heating wire, eliminate the characteristic that the heating wire will elongate when heated, and data can be input in the numerical control computer controller of the numerically controlled mainframe. It can also adjust the tension of the heating wire, greatly reducing the labor intensity of workers, and realizing continuous automatic cutting production to improve production efficiency.

The invention relates to the technical field of energy storage, and provides an insulation detection method and circuit of an energy storage converter, an energy storage system and electric equipment, and the method comprises the steps: controlling a control interface of a controller to output a target level; after a first preset time, obtaining a first test voltage of the positive bus and a second test voltage of the negative bus; after a second preset time, acquiring a third test voltage of the positive bus and a fourth test voltage of the negative bus; according to the first test voltage, the second test voltage, the third test voltage and the fourth test voltage, whether insulation abnormity exists in the energy storage system is determined; wherein the first preset time is the preset voltage stabilization delay time, and the second preset time is the sum of the delay time of the first delay circuit and the preset voltage stabilization delay time. The use of pins of the PCS controller can be reduced at least while stable impedance detection of the energy storage converter is ensured.

A multipurpose PC controller comprising an insulating, lightweight housing with a customizable layout, including a keypad integrated into the top surface is disclosed. A ground or base supporting member extends from the rear side at an angle to support the user's palm, while a knob and pinky or little finger support provide ergonomic handling and finger stability. The device includes a connector for external display or console connectivity and built-in RGB LED illumination within the keypad. The keypad configuration enables optimal finger access, and the ground or base supporting member can be adjusted to meet different user needs. The housing also includes a wireless transceiver for external device connectivity. The controller can be used as a keyboard (i.e., keypad) and as a mouse and can be customized to different applications.

The utility model discloses a fur-imitated fluff slitting machine, and belongs to the technical field of processing machinery of auxiliary clothing materials. Comprising a rack, an electrical control box is arranged on the upper portion of the rack, a PC controller is arranged in a cavity of the electrical control box, a control panel and a set of operation control switches are arranged on a front box plate of the control box, and a velvet strip upper and lower winding mechanism mounting frame is formed in the middle of the front side of the rack in the height direction; the upper slitting mechanism and the lower slitting mechanism are arranged on the electrical control box and are electrically connected with the PC controller; the upper fluff strip winding mechanism is arranged on the upper fluff strip winding mechanism mounting frame, and the lower fluff strip winding mechanism is arranged on the lower fluff strip winding mechanism mounting frame; the fluff strip winding guide roller driving mechanism is arranged on the left side of the lower part of the rack and is in transmission connection with the upper fluff strip winding mechanism and the lower fluff strip winding mechanism at the same time; and the velvet strip transition mechanism is arranged at the lower part of the front side of the rack. The slitting machine has the advantages of being high in slitting speed, high in efficiency and good in slitting quality, and labor resources are saved.

The utility model discloses a concrete cooling circulating water flow direction intelligent control circulating system which comprises a water tank, a water pipe, a water pump, two water temperature sensors, four electromagnetic valves and a microcomputer controller. The two water temperature sensors are positioned in the mass concrete structure to be cooled and are respectively close to the two concrete cooling water inlets and outlets; the two sections of water pipes between the water tank and the mass concrete structure to be cooled are respectively a water supply pipe and a water return pipe, a water pump and an electromagnetic valve are arranged on the water supply pipe, an electromagnetic valve is arranged on the water return pipe, crossed pipelines are arranged between the water supply pipe and the water return pipe, and electromagnetic valves are respectively arranged on the crossed pipelines. The cooling circulation water flow direction can be automatically changed, the concrete structure is cooled in a balanced mode, various defects caused by the fact that the water flow direction is changed through manual operation are overcome, and the overall cooling work efficiency is greatly improved.

The invention discloses an automobile part batch injection device and method. The automobile part batch injection device comprises a machine shell, the top of the machine shell is provided with a computer controller and four stand columns, the tops of the four stand columns are provided with the same top plate, the top of the top plate is provided with a screw injection machine, and the screw injection machine is connected with an injection bent pipe; the movable mold mechanism is arranged at the top of the machine shell; the fixed mold mechanism is installed at the bottom of the top plate and located over the movable mold mechanism, the fixed mold mechanism comprises a fixed mold shell, a plurality of shock absorbers are installed at the top of the fixed mold shell and fixedly installed at the bottom of the top plate, a fixed mold base is fixedly installed at the bottom of the fixed mold shell, and a plurality of mold cavities are formed in the bottom of the fixed mold base; the number of the model cavities is six, and the model cavities are annularly arranged. According to the device, through triple innovation of phase change energy storage heat energy circulation, electromagnetic induction precise temperature control and magneto-rheological multi-mold-cavity cooperation, the energy utilization and regulation logic of a traditional injection device is reconstructed.

The invention relates to the technical field of energy storage, and provides an insulation detection method and circuit of an energy storage converter, an energy storage system and electric equipment, and the method comprises the steps: controlling a control interface of a controller to output a target level; after a first preset time, obtaining a first test voltage of the positive bus and a second test voltage of the negative bus; after a second preset time, acquiring a third test voltage of the positive bus and a fourth test voltage of the negative bus; according to the first test voltage, the second test voltage, the third test voltage and the fourth test voltage, whether insulation abnormity exists in the energy storage system is determined; wherein the first preset time is the preset voltage stabilization delay time, and the second preset time is the sum of the delay time of the first delay circuit and the preset voltage stabilization delay time. The use of pins of the PCS controller can be reduced at least while stable impedance detection of the energy storage converter is ensured.

The invention provides an offshore wind power jacket foundation grouting connection section bearing performance test device and method, and the method comprises the steps: controlling a movable cross beam to carry out preloading through a PC controller, observing the difference value of the strain on the symmetric surface of a grouting connection section model, guaranteeing that the test loading does not have the eccentric problem, and carrying out the testing of the bearing performance of the grouting connection section model; observing whether the loading condition of the testing machine is normal or not and whether the data change of resistance strain gauges at all measuring points of the grouting connection section model is normal or not; after all conditions are ensured to be normal, the PC controller controls the movable cross beam to carry out formal loading until the grouting connection section model is damaged; and exporting the strain change data of each measuring point in the test process from the data acquisition computer, and analyzing the stress condition of each measuring point in the formal loading process. Through the method, the strain of a plurality of measuring points can be measured at the same time, the grouting thickness of the grouting connection section model or the diameter and the wall thickness of a steel pipe are changed, and bearing performance tests can be carried out on grouting connection section models of different sizes.