| 发明名称 |
Method and System For Actuating A Vacuum Pump Associated With A Brake Booster |
| 摘要 |
A method for actuating an electric vacuum pump of a brake booster including indirectly ascertaining a negative pressure in the brake booster. Depending on the indirectly ascertained negative pressure, and on a pumping capacity of the vacuum pump, ascertaining at least one activation parameter for the vacuum pump. Activating the vacuum pump in accordance with the activation parameter, when the indirectly ascertained negative pressure drops below a predefined minimum value. |
| 申请公布号 |
US2017106847(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201615292695 |
申请日期 |
2016.10.13 |
| 申请人 |
Ford Global Technologies, LLC |
发明人 |
Moore Ian;Schmaler Christian;Baumann Matthias |
| 分类号 |
B60T13/72;B60T13/52 |
主分类号 |
B60T13/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for actuating an electric vacuum pump of a brake booster comprising the steps of:
indirectly ascertaining a negative pressure in the brake booster; determining a pumping capacity of and ascertaining at least one activation parameter for the vacuum pump; and activating the vacuum pump based on at least one activation parameter when the ascertained negative pressure drops below a predefined minimum value. |
| 地址 |
Dearborn MI US |
