发明名称 |
Doppler sensor for the derivation of torsional slip, friction and related parameters |
摘要 |
An optical method and apparatus are described for the measurement of properties of a travel vehicle or a travel surface upon which the travel vehicle travels, which includes providing an incident light from a light source to the travel surface, collecting light reflected from the travel surface, determining a surface induced Doppler shift from the incident and collected light and determining at least one of a motion property of the travel vehicle and a surface property of the travel surface based on the determined surface induced Doppler shift. |
申请公布号 |
US8294883(B2) |
申请公布日期 |
2012.10.23 |
申请号 |
US20100749301 |
申请日期 |
2010.03.29 |
申请人 |
HOLTON CARVEL;AHMADIAN MEHDI;VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. |
发明人 |
HOLTON CARVEL;AHMADIAN MEHDI |
分类号 |
G01P3/36 |
主分类号 |
G01P3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|