发明名称 |
Method and system for calibrating a vehicle speed |
摘要 |
A method and system for calibrating speed of a vehicle having a plurality of wheels includes a wheel speed sensor coupled to each of the wheels for providing a first vehicle speed based on an average tire size associated with the plurality of wheels. A GPS sensor provides a second vehicle speed based on a change in position of the vehicle over a predetermined period of time. A control module automatically calibrates the speed of the vehicle based on a comparison of the first and second vehicle speeds.
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申请公布号 |
US7574292(B2) |
申请公布日期 |
2009.08.11 |
申请号 |
US20050131882 |
申请日期 |
2005.05.18 |
申请人 |
CHRYSLER GROUP LLC |
发明人 |
HOEFFEL JAMES J;BASSON DAVID A.;KOCHER, II CHARLES W. |
分类号 |
G01M17/00 |
主分类号 |
G01M17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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