发明名称 |
Recursive vehicle mass estimation apparatus and method |
摘要 |
A method and apparatus is disclosed for recursively estimating vehicle mass and/or aerodynamic coefficient of a moving vehicle. The vehicle speed and push force data are collected and a segment of qualified data is then selected from the collected data. Newton's second law is integrated to express vehicle mass and/or aerodynamic coefficient in terms of vehicle push force and vehicle speed. This expression is then used in a recursive analysis of the qualified data segment to determine an estimated vehicle mass and/or aerodynamic coefficient.
|
申请公布号 |
US2001001138(A1) |
申请公布日期 |
2001.05.10 |
申请号 |
US20000748050 |
申请日期 |
2000.12.22 |
申请人 |
ZHU G. GEORGE;TAYLOR DENNIS O.;BAILEY THOMAS L. |
发明人 |
ZHU G. GEORGE;TAYLOR DENNIS O.;BAILEY THOMAS L. |
分类号 |
B60P5/00;B60T8/172;G01G19/08;(IPC1-7):G01G19/03 |
主分类号 |
B60P5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|