Automobile brake vacuum pump control method, equipment, storage medium and device

A technology of automobile braking and control methods, applied in the direction of braking transmission, brakes, vehicle components, etc., can solve the problems of insensitive operation and poor vacuum pump performance, so as to improve braking performance, reduce working time, and ensure reliability. Effect

Active Publication Date: 2022-02-25
DONGFENG LIUZHOU MOTOR
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a control method, equipment, storage medium and device for an automobile brake vacuum pump, aiming to solve the technical problems of poor performance and insensitive operation of the vacuum pump in the prior art under special working conditions

Method used

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  • Automobile brake vacuum pump control method, equipment, storage medium and device
  • Automobile brake vacuum pump control method, equipment, storage medium and device
  • Automobile brake vacuum pump control method, equipment, storage medium and device

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Embodiment Construction

[0050] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051] refer to figure 1 , figure 1 It is a schematic structural diagram of the automobile brake vacuum pump control device of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0052] Such as figure 1 As shown, the automotive brake vacuum pump control device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display). The optional user interface 1003 may also include a standard wired interface and a wireless interface. The wired interface of the user interf...

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PUM

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Abstract

The invention discloses an automobile brake vacuum pump control method, equipment, storage medium and device. The invention determines the brake switch parameter information of the target vehicle, the estimated vehicle weight parameter information of the whole vehicle and the vacuum pump according to the driving parameter information and the environmental parameter information. Vacuum level information, so as to determine the switch timing information of the brake vacuum pump of the target vehicle, and control the vacuum pump to be turned on or off. The present invention determines the switch timing information of the brake vacuum pump of the target vehicle according to the brake switch parameter information, the estimated vehicle weight parameter information of the whole vehicle, and the vacuum degree information of the vacuum pump, thereby controlling the opening or closing of the vacuum pump. Compared with the prior art, the atmospheric pressure The signal collected by the sensor is used as a way to control the opening or closing of the brake vacuum pump, resulting in low control efficiency. The present invention reduces the working time of the brake vacuum pump under normal working conditions, improves the braking performance under special working conditions, and ensures that the brake vacuum pump reliability.

Description

technical field [0001] The invention relates to the field of vacuum pumps, in particular to a control method, equipment, storage medium and device for an automobile brake vacuum pump. Background technique [0002] At present, with the rapid development of electric vehicles, the use of brake vacuum pumps is becoming more and more common. The electronic vacuum pump can assist the driver to brake. The higher the vacuum degree of the vacuum pump, the easier it is for the driver to brake. The pressure data is inaccurate, resulting in low precision and insensitive control of the vacuum pump. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art. Contents of the invention [0004] The main purpose of the present invention is to provide a control method, equipment, storage medium and device for an automobile brake vacuum pump, aiming to solve the technic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T8/171B60T8/172B60T13/72
CPCB60T8/171B60T8/172B60T13/72B60T2220/04B60T2240/03B60T2250/04B60T2210/30
Inventor 陈尉平潘文军李强吴颂丁磊庞冬生
Owner DONGFENG LIUZHOU MOTOR
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