发明申请
US20050288842A1 METHOD AND APPARATUS FOR DETERMINING A REFERENCE VEHICLE VELOCITY AND A REAR WHEEL SPEED IN A VEHICLE HAVING THREE SPEED SENSORS
有权
用于确定具有三个速度传感器的车辆中的参考车辆速度和后轮速度的方法和装置
- 专利标题： METHOD AND APPARATUS FOR DETERMINING A REFERENCE VEHICLE VELOCITY AND A REAR WHEEL SPEED IN A VEHICLE HAVING THREE SPEED SENSORS
- 专利标题（中）： 用于确定具有三个速度传感器的车辆中的参考车辆速度和后轮速度的方法和装置
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申请号： US10710248申请日： 2004-06-29
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公开(公告)号： US20050288842A1公开(公告)日： 2005-12-29
- 发明人: Michael Brewer , Todd Brown , Thomas Salmon
- 申请人： Michael Brewer , Todd Brown , Thomas Salmon
- 申请人地址： US MI Dearborn 48126
- 专利权人： FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人： FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人地址： US MI Dearborn 48126
- 主分类号： B60T8/172
- IPC分类号： B60T8/172 ; B60T8/1755 ; G06F19/00
摘要：
The method for controlling a safety system (102-108) of a vehicle (10) determines a reference velocity from a first front wheel sensor (20A) and a second front wheel speed signal from a second front wheel sensor (20B). An axle speed sensor (20C) may be used to determine an axle speed signal. A first rear speed signal and a second rear speed signal are determined from the reference velocity, a slip effect and a yaw signal. The yaw signal may be determined from a yaw rate sensor (28). Safety system (102-108) may be controlled in response to the first rear wheel speed signal and the second rear wheel speed signal.