- 专利标题: Hybrid vehicle and method for controlling hybrid vehicle
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申请号: US17008519申请日: 2020-08-31
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公开(公告)号: US11458952B2公开(公告)日: 2022-10-04
- 发明人: Koichi Okuda , Atsushi Tabata , Yasutaka Tsuchida , Yuuki Makino
- 申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址: JP Toyota
- 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
- 代理机构: Hunton Andrews Kurth LLP
- 优先权: JPJP2019-159530 20190902
- 主分类号: B60W20/15
- IPC分类号: B60W20/15 ; B60W10/06 ; B60W10/08 ; B60W10/10 ; B60W40/068 ; B60W30/18 ; B60W10/12
摘要:
In a hybrid vehicle including an engine, a first motor, a differential unit, a second motor, a driving force split device, and a controller, the controller is configured to control the engine, the first motor, and the second motor such that the hybrid vehicle travels with the engine rotating within a range of an allowable maximum rotational speed for control or less. In this case, the controller is configured to set the allowable maximum rotational speed such that the allowable maximum rotational speed is higher when a main-side ratio is lower than when the main-side ratio is higher. The main-side ratio is a ratio of a driving force that is transmitted to main drive wheels to the total driving force that is transmitted from a drive shaft to the main drive wheels and sub drive wheels via the driving force split device.
公开/授权文献
- US20210061257A1 HYBRID VEHICLE AND METHOD FOR CONTROLLING HYBRID VEHICLE 公开/授权日:2021-03-04
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