The present invention relates to a driving control system of an electronic vacuum pump and a method thereof. According to the present invention, operation and release conditions of first and second electronic vacuum pumps are determined for each braking situation according to vehicle state information related to braking, and the first and second electronic vacuum pumps are driven individually or simultaneously according to a determined braking situation. As a result, an optimal negative pressure suitable for automobile state information can be easily supplied to a booster. The driving control system of the electronic vacuum pump comprises: the first electronic vacuum pump and the second electronic vacuum pump; and an EVP controller.
본 발명은 제동과 관련된 차량 상태 정보에 따라 제1 및 제2전자식 진공펌프의 작동 및 해제 조건을 제동 상황별로 판별하고, 판별된 제동 상황에 따라 제1 및 제2전자식 진공펌프를 단독 또는 동시 구동시킴으로써, 부스터에 차량 상태 정보에 맞는 최적의 부압을 용이하게 공급할 수 있도록 한 상시 구동 가능한 전자식 진공펌프의 구동 제어 시스템 및 방법을 제공하고자 한 것이다.
CONTROL SYSTEM AND METHOD FOR OPERATING ELECTRONIC VACUUM PUMP
전자식 진공펌프의 구동 제어 시스템 및 방법
2021-06-07
Patent
Electronic Resource
Korean
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Control system and control method of electronic vacuum pump and automobile
European Patent Office | 2020
|Vacuum pump control method and system, electronic equipment and medium
European Patent Office | 2023
|