发明名称 |
METHOD TO DETERMINE TORQUE |
摘要 |
A powertrain includes a transmission coupled to a driveline. A method for monitoring torque in the powertrain includes monitoring signal outputs from a first rotational sensor and a second rotational sensor configured to monitor respective rotational positions of first and second locations of a driveline, determining a positional relationship between the first and second locations using positional identifiers of the first and second rotational sensors, deriving a twist angle from the positional relationship between the first and second rotational sensors, calculating a magnitude of driveline torque corresponding to the twist angle, and controlling the vehicular powertrain according to the calculated magnitude of driveline torque. |
申请公布号 |
US2012078476(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US20100892838 |
申请日期 |
2010.09.28 |
申请人 |
LI DONGXU;SAMIE FARZAD;LEE CHUNHAO J.;KAO CHI-KUAN;HEBBALE KUMARASWAMY V.;GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
LI DONGXU;SAMIE FARZAD;LEE CHUNHAO J.;KAO CHI-KUAN;HEBBALE KUMARASWAMY V. |
分类号 |
G06F19/00 |
主分类号 |
G06F19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|