发明申请
- 专利标题: OUTPUT TORQUE CALCULATING APPARATUS AND CALCULATING METHOD
- 专利标题(中): 输出扭矩计算装置和计算方法
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申请号: US12490473申请日: 2009-06-24
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公开(公告)号: US20100004835A1公开(公告)日: 2010-01-07
- 发明人: Seiji Kuwahara , Toshiya Oishi , Shogo Matsumoto
- 申请人: Seiji Kuwahara , Toshiya Oishi , Shogo Matsumoto
- 申请人地址: JP Toyota-Shi
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: JP Toyota-Shi
- 优先权: JPJP2008-172538 20080701
- 主分类号: G06F19/00
- IPC分类号: G06F19/00
摘要:
First target torque of an engine is set based on a driver's operation, a vehicle behavior, and a request for shifting gears of an automatic transmission. The engine is controlled such that the difference between the first target torque and the actual output torque of the engine is reduced. Detection torque is calculated from an operation state of the engine. In consideration of dead time in control of the engine, calculation torque is calculated from the first target torque. In addition, first lookahead torque with the dead time in the engine being removed is calculated by feedback-correcting the first target torque according to an error e between the detection torque and the calculation torque.
公开/授权文献
- US08185283B2 Output torque calculating apparatus and calculating method 公开/授权日:2012-05-22
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