CN215244359U - Motor controller aging device and electric vehicle - Google Patents
Motor controller aging device and electric vehicle Download PDFInfo
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- CN215244359U CN215244359U CN202120662745.XU CN202120662745U CN215244359U CN 215244359 U CN215244359 U CN 215244359U CN 202120662745 U CN202120662745 U CN 202120662745U CN 215244359 U CN215244359 U CN 215244359U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The application provides a machine controller aging device and electric motor car includes: the device comprises a motor controller, a temperature control unit and a heat energy recovery unit; the first output end of the motor controller is connected with the input end of the heat energy recovery unit; the first input end of the temperature control unit is connected with the output end of the heat energy recovery unit; the motor controller is connected with the temperature control unit. Utilize heat recovery unit to retrieve heat energy and recycle, solved the low, the big problem of power consumption of prior art energy utilization ratio, practice thrift the electric energy and save the cost.
Description
Technical Field
The application relates to the technical field of motors and provides a motor controller aging device and an electric vehicle.
Background
The process of the motor controller aging test is as follows: the water is heated by a water cooler, the heated water is output to a motor controller, high-temperature simulation is carried out on an Insulated Gate Bipolar Transistor (IGBT for short) in the motor controller, and 100A large current is introduced to verify the quality of the IGBT of the motor controller, so that the service life of the produced motor controller is ensured to meet the standard requirement.
At present, a motor controller aging device is composed of a power supply, a water cooler, a motor controller and a reactor. The power supply provides direct current for the motor controller and the water chiller. The water cooler is used for heating water to a specified temperature. The motor controller inverts the direct current into three-phase electricity, generated electric energy generates certain heat after being consumed by the reactor, and the heat energy is discharged out of a workshop.
However, the motor controller aging apparatus has problems of low energy utilization rate and large power consumption.
SUMMERY OF THE UTILITY MODEL
The application provides a motor controller aging device and electric motor car for solve the problem that prior art energy utilization is low, power consumption is big.
In a first aspect, the present application provides a motor controller aging apparatus, including: the device comprises a motor controller, a temperature control unit and a heat energy recovery unit;
the first output end of the motor controller is connected with the input end of the heat energy recovery unit;
the first input end of the temperature control unit is connected with the output end of the heat energy recovery unit;
the motor controller is connected with the temperature control unit.
As an optional mode, the utility model provides an ageing device of machine controller, heat recovery unit includes: the reactor and a water room positioned outside the reactor;
the input end of the reactor is connected with the first output end of the motor controller;
the output end of the water room is connected with the first input end of the temperature control unit.
As an optional mode, the utility model provides an ageing device of machine controller, heat recovery unit still includes: a delivery pipe;
the input end of the conveying pipe is connected with the output end of the water room, and the output end of the conveying pipe is connected with the input end of the temperature control unit.
As an optional mode, the utility model provides an ageing device of machine controller, heat recovery unit still includes: a check valve for controlling the conveying direction;
the one-way valve is arranged on the conveying pipe.
As an optional mode, the utility model provides an ageing device of machine controller, heat recovery unit still includes: a first temperature sensor;
the first temperature sensor is disposed on the delivery tube.
As an optional mode, the utility model provides an ageing device of machine controller, temperature control unit includes: a water chiller;
the first input end of the water cooler is connected with the output end of the heat energy recovery unit;
the second input end of the water cooler is connected with the second output end of the motor controller;
the first output end of the water cooler is connected with the first input end of the motor controller.
As an optional mode, the utility model provides an ageing device of machine controller, temperature control unit includes: a water inlet pipe and a water return pipe;
the input end of the water inlet pipe is connected with the first output end of the water chiller, and the output end of the water inlet pipe is connected with the first input end of the motor controller;
the second output end of the input end motor controller of the water return pipe is connected, and the output end of the water return pipe is connected with the second input end of the water chiller.
As an optional mode, the utility model provides an ageing device of machine controller, temperature control unit includes: a second temperature sensor;
the second temperature sensor is arranged on the water inlet pipe.
As an optional mode, the utility model provides an ageing device of machine controller, the device still includes: a power supply for providing direct current;
the first output end of the power supply is connected with the second input end of the motor controller;
and the second output end of the power supply is connected with the third input end of the temperature control unit.
In a second aspect, the present application provides an electric vehicle comprising: a power battery and a drive motor, wherein the drive motor is provided with the motor controller aging apparatus as referred to in the first aspect and the alternative.
The application provides a machine controller aging device and electric motor car includes: the device comprises a motor controller, a temperature control unit and a heat energy recovery unit; the first output end of the motor controller is connected with the input end of the heat energy recovery unit; the first input end of the temperature control unit is connected with the output end of the heat energy recovery unit; the motor controller is connected with the temperature control unit. Utilize heat recovery unit to retrieve heat energy and recycle, solved the low, the big problem of power consumption of prior art energy utilization ratio, practice thrift the electric energy and save the cost.
Drawings
In order to more clearly illustrate the technical solutions of the present application or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to the drawings without inventive labor.
FIG. 1 is a schematic diagram of a motor controller aging apparatus provided in the prior art;
FIG. 2 is a schematic diagram of a motor controller aging apparatus provided herein according to an exemplary embodiment;
FIG. 3 is a schematic illustration of a motor controller aging apparatus provided herein in accordance with another exemplary embodiment;
FIG. 4 is a schematic illustration of a motor controller aging apparatus provided in accordance with yet another exemplary embodiment of the present application;
FIG. 5 is a schematic illustration of a motor controller aging apparatus provided herein in accordance with yet another exemplary embodiment;
FIG. 6 is a schematic view of an electric vehicle according to an exemplary embodiment of the present application.
Description of reference numerals:
100-a motor controller; 200-temperature control unit; 201-a water chiller; 202-a water inlet pipe; 203-a water return pipe; 204-a second temperature sensor; 300-a thermal energy recovery unit; 301-a reactor; 302-water room; 303-a delivery pipe; 304-a one-way valve; 305-a first temperature sensor; 400-power supply.
With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
To make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present application, the terms of direction or positional relationship indicated by the terms "upper", "lower", and the like are based on the direction or positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present application.
In addition, it should be noted that, in the description of the present application, unless explicitly stated or limited otherwise, the terms "contacting" and "connecting" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present application can be understood by those skilled in the art as the case may be.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical solution of the present application will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The process of the motor controller aging test is as follows: the water is heated by a water cooler, the heated water is output to a motor controller, high-temperature simulation is carried out on an Insulated Gate Bipolar Transistor (IGBT for short) in the motor controller, and 100A large current is introduced to verify the quality of the IGBT of the motor controller, so that the service life of the produced motor controller is ensured to meet the standard requirement.
Fig. 1 is a schematic diagram of a motor controller aging apparatus provided in the prior art. As shown in fig. 1, the aging apparatus of the motor controller is composed of a power supply, a water chiller, the motor controller, and a reactor. The power supply provides direct current for the motor controller and the water chiller. The water cooler is used for heating water to a specified temperature. The motor controller inverts the direct current into three-phase electricity, generated electric energy generates certain heat after being consumed by the reactor, and the heat energy is discharged out of a workshop.
However, the motor controller aging apparatus has problems of low energy utilization rate and large power consumption.
In order to solve the above problem, an embodiment of the present application provides an aging device for a motor controller, which reasonably utilizes heat energy resources from the perspective of saving cost, and the current aging device for a motor controller has a very large power consumption, recovers and recycles heat energy generated by a reactor, saves a very large amount of electricity, and saves a very large cost for a company.
Several motor controller aging apparatus that can be implemented are described below so that those skilled in the art can more clearly understand the technical solutions and advantages of the present application.
Fig. 2 is a schematic diagram of a motor controller aging apparatus provided herein according to an exemplary embodiment. As shown in fig. 2, the aging apparatus for a motor controller provided in this embodiment includes: motor controller 100, temperature control unit 200, and heat recovery unit 300.
A first output of the motor controller 100 is connected to an input of the thermal energy recovery unit 300. The first input end of the temperature control unit 200 is connected with the output end of the heat energy recovery unit 300. The motor controller 100 is connected to the temperature control unit 200.
The motor controller 100 has an upper case and a lower case, and an inverter is housed in the case of the motor controller 100 configured by the upper case and the lower case. The inverter inverts the direct current into three-phase power. The motor controller 100 outputs three-phase electricity to the heat energy recovery unit 300 through the first output terminal.
The input terminal of the thermal energy recovery unit 300 inputs three-phase power. The thermal energy recovery unit 300 generates a certain amount of thermal energy after consuming the three-phase power. The heat energy recovery unit 300 recovers and reuses the generated heat energy. The thermal energy recovery unit 300 stores water therein. The heat recovery unit 300 heats water using the generated heat energy to obtain heated water. The heat energy recovery unit 300 outputs the heated water to the temperature control unit 200 through an output terminal.
The heated water is input to the first input end of the temperature control unit 200. The temperature control unit 200 stores water therein, and heats the water to a designated temperature. The temperature control unit 200 outputs water heated to a designated temperature to the motor controller 100. The motor controller 100 inputs water heated to a designated temperature and then outputs the water to the temperature control unit 200.
The application provides a machine controller aging device includes: the device comprises a motor controller, a temperature control unit and a heat energy recovery unit; the first output end of the motor controller is connected with the input end of the heat energy recovery unit; the first input end of the temperature control unit is connected with the output end of the heat energy recovery unit; the motor controller is connected with the temperature control unit. Utilize heat recovery unit to retrieve heat energy and recycle, solved the low, the big problem of power consumption of prior art energy utilization ratio, practice thrift the electric energy and save the cost.
Fig. 3 is a schematic diagram of a motor controller aging apparatus provided in accordance with another exemplary embodiment of the present application. As shown in fig. 3, the aging apparatus for a motor controller provided in this embodiment includes: motor controller 100, temperature control unit 200, reactor 301, water chamber 302 located outside the reactor, delivery pipe 303, check valve 304 for controlling the delivery direction, and first temperature sensor 305.
An input terminal of reactor 301 is connected to a first output terminal of motor controller 100.
The output of the water chamber 302 is connected to a first input of the temperature control unit 200.
The input end of the delivery pipe 303 is connected with the output end of the water chamber 302, and the output end of the delivery pipe 303 is connected with the input end of the temperature control unit 200. A one-way valve 304 is provided on the delivery pipe 303.
A first temperature sensor 305 is provided on the delivery pipe 303.
An inverter within motor controller 100 inverts the direct current into three-phase power. The motor controller 100 outputs three-phase current to the reactor 301 through the first output terminal.
Three-phase power is input to the input end of the reactor 301. The reactor 301 generates a certain amount of heat energy after consuming three-phase power.
The water chamber 302 recovers and reuses the generated heat energy. The water chamber 302 stores water therein. The water chamber 302 heats the water by the generated heat energy to obtain heated water. The output of the water chamber 302 outputs heated water to the input of the delivery pipe 303.
Heated water is input to the input end of the delivery pipe 303 and passes through a first temperature sensor 305. The first temperature sensor 305 measures and records the water temperature. The check valve 304 is in an open state for controlling the delivery of the heated water in the water chamber 302 to the temperature control unit 200. The output end of the delivery pipe 303 outputs the heated water to the temperature control unit 200.
The heated water is input to the first input end of the temperature control unit 200. The temperature control unit 200 stores water therein, and heats the water to a designated temperature. The temperature control unit 200 outputs water heated to a designated temperature to the motor controller 100. The motor controller 100 inputs water heated to a designated temperature and then outputs the water to the temperature control unit 200.
The application provides a machine controller aging device includes: the device comprises a motor controller, a temperature control unit, a reactor, a water room positioned outside the reactor, a conveying pipe, a one-way valve used for controlling the conveying direction and a first temperature sensor. The input end of the reactor is connected with the first output end of the motor controller. The output end of the water room is connected with the first input end of the temperature control unit. The input end of the conveying pipe is connected with the output end of the water room, and the output end of the conveying pipe is connected with the input end of the temperature control unit. The one-way valve is arranged on the conveying pipe. The first temperature sensor is disposed on the delivery tube. Utilize the water room to retrieve the heat energy that produces after the reactor consumes the electric energy, utilize first temperature sensor to measure the temperature, utilize the flow direction of check valve control water, retrieve and recycle heat energy, solved the problem that prior art energy utilization is low, power consumption is big, practice thrift the electric energy and save the cost.
Fig. 4 is a schematic diagram of a motor controller aging apparatus provided in accordance with yet another exemplary embodiment of the present application. As shown in fig. 4, the aging apparatus for a motor controller provided in this embodiment includes: the water cooling system comprises a motor controller 100, a water cooling machine 201, a water inlet pipe 202, a water return pipe 203, a second temperature sensor 204, a reactor 301, a water chamber 302 positioned outside the reactor, a delivery pipe 303, a one-way valve 304 for controlling the delivery direction and a first temperature sensor 305.
A first input of the water chiller 201 is connected with an output of the thermal energy recovery unit 300. A second input of the water chiller 201 is connected to a second output of the motor controller 100. A first output of the water chiller 201 is connected to a first input of the motor controller 100.
The input end of the water inlet pipe 202 is connected with the first output end of the water chiller 201, and the output end of the water inlet pipe 202 is connected with the first input end of the motor controller 100.
The input end of the water return pipe 203 is connected with the second output end of the motor controller 100, and the output end of the water return pipe 203 is connected with the second input end of the water chiller 201.
A second temperature sensor 204 is provided on the inlet pipe 202.
An inverter within motor controller 100 inverts the direct current into three-phase power. The motor controller 100 outputs three-phase current to the reactor 301 through the first output terminal.
Three-phase power is input to the input end of the reactor 301. The reactor 301 generates a certain amount of heat energy after consuming three-phase power.
The water chamber 302 recovers and reuses the generated heat energy. The water chamber 302 stores water therein. The water chamber 302 heats the water by the generated heat energy to obtain heated water. The output of the water chamber 302 outputs heated water to the input of the delivery pipe 303.
Heated water is input to the input end of the delivery pipe 303 and passes through a first temperature sensor 305. The first temperature sensor 305 measures and records the water temperature. The check valve 304 is in an open state for controlling the heated water in the water chamber 302 to be delivered to the water chiller 201. The output end of the delivery pipe 303 outputs the heated water to the water chiller 201.
The first input end of the water chiller 201 inputs heated water. The water chiller 201 stores water therein, and heats the water to a designated temperature, i.e., hot water. The specified temperature may be 65 ℃. A first output of the chiller 201 outputs hot water to an input of the inlet pipe 202. The hot water passes through the second temperature sensor 204. The second temperature sensor 204 measures and records the water temperature. The output of the inlet pipe 202 outputs hot water to the motor controller 100. A first input of the motor controller 100 inputs hot water. The IGBT is subjected to high-temperature simulation by using hot water, and a large current of 100A is introduced to verify the quality of the IGBT in the motor controller 100. Subsequently, the second output terminal of the motor controller 100 outputs the hot water to the input terminal of the return pipe 203. The output of the return pipe 203 delivers hot water to a second input of the chiller 201.
The application provides a machine controller aging device includes: the water-cooling system comprises a motor controller, a water cooling machine, a water inlet pipe, a water return pipe, a second temperature sensor, a reactor, a water room positioned outside the reactor, a conveying pipe, a one-way valve used for controlling the conveying direction and a first temperature sensor. The first input end of the water cooler is connected with the output end of the heat energy recovery unit. And a second input end of the water cooler is connected with a second output end of the motor controller. The first output end of the water cooler is connected with the first input end of the motor controller. The input of inlet tube is connected with the first output of cold water machine, and the output of inlet tube machine controller's first input is connected. The second output end of the input end motor controller of the water return pipe is connected, and the output end of the water return pipe is connected with the second input end of the water chiller. The second temperature sensor is arranged on the water inlet pipe. Utilize the water room to retrieve the heat energy that produces after the reactor consumes the electric energy, utilize first temperature sensor to measure the temperature, utilize the flow direction of check valve control water, the water of water room gets into the cold water machine, and the cold water machine heats water once more, retrieves heat energy and recycles, has solved the problem that prior art energy utilization is low, power consumption is big, practices thrift the electric energy and saves the cost.
Fig. 5 is a schematic diagram of a motor controller aging apparatus provided in accordance with yet another exemplary embodiment of the present application. As shown in fig. 5, the aging apparatus for a motor controller provided in this embodiment further includes: a power supply 400 for providing direct current.
A first output of the power supply 400 is connected to a second input of the motor controller 100. A second output terminal of the power supply 400 is connected to a third input terminal of the temperature control unit 200.
A first output of the power supply 400 outputs dc power to a second input of the motor controller 100.
A second input of the motor controller 100 inputs direct current. The motor controller 100 begins operating with direct current, and an inverter within the motor controller 100 inverts the direct current into three-phase power. The motor controller 100 outputs three-phase current to the reactor 301 through the first output terminal.
Three-phase power is input to the input end of the reactor 301. The reactor 301 generates a certain amount of heat energy after consuming three-phase power.
The water chamber 302 recovers and reuses the generated heat energy. The water chamber 302 stores water therein. The water chamber 302 heats the water by the generated heat energy to obtain heated water. The output of the water chamber 302 outputs heated water to the input of the delivery pipe 303.
Heated water is input to the input end of the delivery pipe 303 and passes through a first temperature sensor 305. The first temperature sensor 305 measures and records the water temperature. The check valve 304 is in an open state for controlling the heated water in the water chamber 302 to be delivered to the water chiller 201. The output end of the delivery pipe 303 outputs the heated water to the water chiller 201. The first input end of the water chiller 201 inputs heated water.
A second output of the power supply 400 outputs the dc power to a third input of the temperature control unit 200, which is also a third input of the water chiller 201.
A third input terminal of the water chiller 201 inputs dc power. The water chiller 201 stores water, and the water chiller 201 starts to operate by using direct current to heat the water to a predetermined temperature, i.e., hot water. The specified temperature may be 65 ℃. A first output of the chiller 201 outputs hot water to an input of the inlet pipe 202. The hot water passes through the second temperature sensor 204. The second temperature sensor 204 measures and records the water temperature. The output of the inlet pipe 202 outputs hot water to the motor controller 100. A first input of the motor controller 100 inputs hot water. The IGBT is subjected to high-temperature simulation by using hot water, and a large current of 100A is introduced to verify the quality of the IGBT in the motor controller 100. Subsequently, the second output terminal of the motor controller 100 outputs the hot water to the input terminal of the return pipe 203. The output of the return pipe 203 delivers hot water to a second input of the chiller 201.
The application provides a machine controller aging device includes: the water-cooling system comprises a motor controller, a water cooling machine, a water inlet pipe, a water return pipe, a second temperature sensor, a reactor, a water room positioned outside the reactor, a conveying pipe, a one-way valve used for controlling the conveying direction, a first temperature sensor and a power supply. The power supply provides direct current for the motor controller and the water cooling machine and provides power for the motor controller aging device. Utilize the water room to retrieve the heat energy that produces after the reactor consumes the electric energy, utilize first temperature sensor to measure the temperature, utilize the flow direction of check valve control water, the water of water room gets into the cold water machine, and the cold water machine heats water once more, retrieves heat energy and recycles, has solved the problem that prior art energy utilization is low, power consumption is big, practices thrift the electric energy and saves the cost.
FIG. 6 is a schematic view of an electric vehicle according to an exemplary embodiment of the present application. As shown in fig. 6, the present application provides an electric vehicle 50 including: a power battery 51 and a drive motor 52, wherein the drive motor 52 is provided with the motor controller aging apparatus in the above-described embodiment.
Specifically, the present embodiment may refer to the above method embodiments, and the principle and the technical effect are similar, which are not described again.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An aging apparatus for a motor controller, comprising: the device comprises a motor controller, a temperature control unit and a heat energy recovery unit;
the first output end of the motor controller is connected with the input end of the heat energy recovery unit;
the first input end of the temperature control unit is connected with the output end of the heat energy recovery unit;
the motor controller is connected with the temperature control unit.
2. The motor controller burn-in apparatus of claim 1, wherein the thermal energy recovery unit comprises: the reactor and a water room positioned outside the reactor;
the input end of the reactor is connected with the first output end of the motor controller;
the output end of the water room is connected with the first input end of the temperature control unit.
3. The motor controller burn-in apparatus of claim 2, wherein the thermal energy recovery unit further comprises: a delivery pipe;
the input of conveyer pipe with the output of water room is connected, the output of conveyer pipe with the input of accuse temperature unit is connected.
4. The motor controller burn-in apparatus of claim 3, wherein the thermal energy recovery unit further comprises: a check valve for controlling the conveying direction;
the one-way valve is arranged on the conveying pipe.
5. The motor controller burn-in apparatus of claim 4, wherein the thermal energy recovery unit further comprises: a first temperature sensor;
the first temperature sensor is disposed on the delivery tube.
6. The motor controller burn-in apparatus of claim 1, wherein said temperature control unit comprises: a water chiller;
the first input end of the water cooler is connected with the output end of the heat energy recovery unit;
a second input end of the water chiller is connected with a second output end of the motor controller;
and the first output end of the water cooler is connected with the first input end of the motor controller.
7. The motor controller burn-in apparatus of claim 6, wherein said temperature control unit comprises: a water inlet pipe and a water return pipe;
the input end of the water inlet pipe is connected with the first output end of the water chiller, and the output end of the water inlet pipe is connected with the first input end of the motor controller;
the input end of the water return pipe is connected with the second output end of the motor controller, and the output end of the water return pipe is connected with the second input end of the water chiller.
8. The motor controller burn-in apparatus of claim 7, wherein said temperature control unit comprises: a second temperature sensor;
the second temperature sensor is arranged on the water inlet pipe.
9. The motor controller burn-in apparatus of any one of claims 1 to 8, further comprising: a power supply for providing direct current;
the first output end of the power supply is connected with the second input end of the motor controller;
and the second output end of the power supply is connected with the third input end of the temperature control unit.
10. An electric vehicle, comprising: a power battery and a drive motor, wherein the drive motor is provided with the motor controller aging apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662745.XU CN215244359U (en) | 2021-03-31 | 2021-03-31 | Motor controller aging device and electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662745.XU CN215244359U (en) | 2021-03-31 | 2021-03-31 | Motor controller aging device and electric vehicle |
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| CN215244359U true CN215244359U (en) | 2021-12-21 |
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Address after: 261061 Shandong city in Weifang province Fu hi tech Industrial Development Zone, East Street No. 197 Patentee after: WEICHAI POWER Co.,Ltd. Patentee after: Weichai New Energy Power Technology Co.,Ltd. Address before: 261061 Shandong city in Weifang province Fu hi tech Industrial Development Zone, East Street No. 197 Patentee before: WEICHAI POWER Co.,Ltd. Patentee before: Weichai New Energy Technology Co.,Ltd. |
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