发明名称 Method and system for selecting an engine operating point for a hybrid vehicle
摘要 A vehicle includes a powertrain having an engine and an electric machine (M/G) connected by an upstream clutch, and a gearbox connected to the M/G by a torque converter. A controller is configured to, in response to a Park or Neutral gear selection and an electrical power request from the M/G, operate the engine at an engine speed and an engine torque based on the request and M/G speed and torque for improved powertrain efficiency. A method is provided for controlling a vehicle. In response to a Park or Neutral gear selection and an electrical power request from the M/G, the engine is operated at an engine speed and an engine torque based on the request and M/G speed and torque for improved powertrain efficiency.
申请公布号 US9145133(B2) 申请公布日期 2015.09.29
申请号 US201314075356 申请日期 2013.11.08
申请人 Ford Global Technologies, LLC 发明人 Liang Wei;Yamazaki Mark Steven;Wang Xiaoyong;Johri Rajit;McGee Ryan Abraham;Kuang Ming Lang
分类号 B60W20/00;B60W10/06;B60W10/08 主分类号 B60W20/00
代理机构 Brooks Kushman P.C. 代理人 Kelley David B.;Brooks Kushman P.C.
主权项 1. A vehicle comprising: a powertrain having an engine and an electric machine (M/G) connected by an upstream clutch; a gearbox connected to the M/G by a torque converter; and a controller configured to, in response to a Park or Neutral gear selection and an electrical power request from the M/G, operate the engine at an engine speed and an engine torque based on the request and M/G speed and torque for improved powertrain efficiency.
地址 Dearborn MI US