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Automobile water pump and control method of automobile water pump

A vehicle controller and water pump technology, applied in pump control, parts of pumping devices for elastic fluid, pump components, etc., can solve the problem that the driver is difficult to know the working status of the water pump in the car

Active Publication Date: 2017-12-12
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that it is difficult for the driver to know the working status of the automobile water pump in the prior art, an embodiment of the present invention provides an automobile water pump and a control method for the automobile water pump

Method used

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  • Automobile water pump and control method of automobile water pump
  • Automobile water pump and control method of automobile water pump
  • Automobile water pump and control method of automobile water pump

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] figure 1 It is a structural schematic diagram of an automobile water pump shown in an embodiment of the present invention. The car water pump can include:

[0042] Water pump body 11, motor controller 12 and motor 13.

[0043] The water pump body 11 can be connected with the cooling circuit ( figure 1 Not shown in ), the motor 13 is used to drive the water pump body 11 to drive the cooling liquid in the cooling circuit.

[0044] The motor controller 12 is electrically connected to the motor 13 .

[0045] The motor controller 12 is connected with a fault output lead wire 121, and the fault output lead wire 121 is used to communicate with the vehicle controller ( figure 1 not shown in ) connection, the motor controller 12 can...

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Abstract

The invention discloses an automobile water pump and a control method for the automobile water pump, belonging to the field of automobile equipment. The automobile water pump includes: a water pump body, a motor controller and a motor; the water pump body can communicate with the cooling circuit, and the motor is used to drive the water pump body to drive the coolant in the cooling circuit; the motor controller is connected with a fault output lead, and the fault output lead Used to connect with the vehicle controller, the motor controller can obtain the working status information of the water pump according to the running speed of the motor, and send the working status information of the water pump to the vehicle controller through the fault output lead. The present invention connects the fault output lead wire on the motor controller, and sends the water pump working status information to the vehicle controller through the lead wire, and the vehicle controller can prompt the driver with the information, which solves the problem of the automobile water pump in the related art. It is difficult for the driver to know the working status. The effect that the driver can obtain the working condition of the automobile water pump is achieved.

Description

technical field [0001] The invention relates to the field of automobile equipment, in particular to an automobile water pump and a control method for the automobile water pump. Background technique [0002] In an electric vehicle, a cooling circuit for regulating the temperature of components such as a power motor and a power battery is usually provided. The cooling circuit is provided with an automobile water pump, which is used to drive the cooling liquid in the cooling circuit. [0003] In the related art, there is a kind of automobile water pump. The automobile water pump includes a motor, a power lead and a water pump body. The water pump body communicates with the cooling circuit. The motor is externally connected to a power supply through the power lead. Coolant. [0004] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: it is difficult for the driver to know the working condition of the abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B49/06F04B53/08
CPCF04B49/06F04B53/08
Inventor 张静解正斌叶军闫杰锋
Owner CHERY AUTOMOBILE CO LTD
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