Vehicle air pump control method and device, vehicle and storage medium
An air pump and vehicle technology, applied in pump control, brake transmission, vehicle components, etc., can solve the problems of reducing the service life of the air pump, waste of energy, etc., and achieve the effect of improving the service life
Pending Publication Date: 2022-08-02
北京主线科技有限公司
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Problems solved by technology
[0005] The application provides a vehicle air pump control method, device, vehicle and storage medium to solve the problem that once the air pump starts to work, it will run at full power, which will cause energy waste and reduce the service life of the air pump
Method used
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[0025] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated.
[0026] figure 1 It is a schematic diagram of the structure of the vehicle air pump control system. like figure 1 As shown, the vehicle air pump control system includes: an air pressure sensor 11, an air pump control module 12, an air pump controller 13, an air pump 14, an air storage tank 15 and a braking system 16;
[0027] The air pressure sensor 11 is arranged on the air storage cylinder 15 and is used to detect the air pressure inside the air storage cylinder 155 and send it to the air pump control module 12;
[0028] The air pump control module 12 is used for judging whether the air pump needs to be turned on according to the air pressure inside the air storage cylinder 15. If it i...
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The embodiment of the invention provides a vehicle air pump control method and device, a vehicle and a storage medium. The method can be applied to scenes such as ports, expressways, logistics, mines, closed parks or urban traffic. The method comprises the steps that when an air pump is closed, the air pressure of each air cylinder in M air cylinders of a vehicle is obtained; m is an integer greater than or equal to 2; determining whether the air pressure of each air cylinder in the M air cylinders is smaller than a first preset air pressure threshold value or not; if the air pressure of N paths of air reservoirs in the M paths of air reservoirs is smaller than a first preset air pressure threshold value, the output power of the air pump is determined according to the numerical value of N, and the air pump is controlled to be started at the output power; wherein the numerical value of N is in positive correlation with the output power of the air pump, and N is an integer larger than or equal to 1 and smaller than or equal to M. According to the method, the effects of energy conservation and emission reduction are achieved, and the service life of the air pump is prolonged.
Description
technical field [0001] The present application relates to vehicle control technology, and in particular, to a vehicle air pump control method, device, vehicle and storage medium, which can be applied to scenarios such as ports, expressways, logistics, mines, closed parks, or urban traffic. Background technique [0002] The braking system of a new energy vehicle is mainly a pneumatic braking system. The principle of the pneumatic braking system is to inflate the brake air reservoir with a certain pressure of compressed air through an air pump, thereby forming a source of braking force. [0003] At present, the air pump control method mainly controls the operation of the air pump according to the air pressure value of the brake air reservoir, thereby maintaining the air pressure balance in the brake air reservoir. Specifically, when the air pressure of the brake air reservoir is greater than or equal to the preset air pressure threshold, the air pump is controlled to be turned...
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Login to View More IPC IPC(8): F04B49/06B60T17/02B60T13/24
CPCF04B49/065B60T17/02B60T13/24
Inventor 曹天佳张广伟刘冰瓒
Owner 北京主线科技有限公司