The invention discloses a vacuum pump control method and system, electronic equipment and a medium, and the method comprises the steps: collecting the values of atmospheric pressure and the relative pressure of a vacuum pump, comparing the relative pressure in the vacuum pump with the external atmospheric pressure, and controlling the vacuum pump to start vacuum pumping when the relative pressure value of the vacuum pump is greater than a preset value; when the relative pressure value of the vacuum pump is smaller than the preset value, stopping controlling the vacuum pump to work, and when the vacuum pump continuously works for a period of time and the relative pressure value of the vacuum pump is smaller than the preset value, stopping driving the vacuum pump to work. And when the pressure value of the vacuum pump is still larger than the preset value after the vacuum pump continuously works for a period of time, the vacuum pump is controlled to operate in the period that the vacuum pump stops working for a period of time after working for a period of time until the relative pressure value of the vacuum pump is smaller than or equal to the preset value. And the vacuum pump control precision and stability are improved.
本发明公开了一种真空泵控制方法、系统、电子设备及介质,通过采集大气压力、真空泵相对压力的值,比较真空泵内的相对压力与外界大气压力,当真空泵相对压力值大于预设值,控制真空泵开始工作抽真空,当真空泵相对压力值小于预设值时,停止控制真空泵工作,当持续工作一段时间后,真空泵相对压力值小于预设值后,则停止驱动真空泵工作。当持续工作一段时间后,真空泵压力值仍大于预设值时,则控制真空泵以工作一段时间后停止工作一段时间的周期运行,直到真空泵相对压力值小于等于预设值,通过可以在算力和复杂程度更高的整车控制器中实现真空泵控制功能,提高真空泵控制的精度及稳定性。
Vacuum pump control method and system, electronic equipment and medium
一种真空泵控制方法、系统、电子设备及介质
2023-01-10
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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