- 专利标题: Control device for hybrid vehicle
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申请号: US16918117申请日: 2020-07-01
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公开(公告)号: US11333063B2公开(公告)日: 2022-05-17
- 发明人: Atsushi Tabata , Koichi Okuda , Tooru Matsubara , Yasutaka Tsuchida
- 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: JPJP2019-172309 20190920
- 主分类号: F02B37/12
- IPC分类号: F02B37/12 ; F02D41/14
摘要:
When it is determined that there is a likelihood of occurrence of an abnormality in a supercharger, a maximum engine rotation speed and a maximum MG2 rotation speed are changed to a low rotation speed side and operating points of an engine and a rotary machine are controlled such that an engine rotation speed and an MG2 rotation speed are respectively within ranges which do not exceed the changed maximum rotation speeds. Accordingly, even when the supercharger does not operate normally and an abnormal increase in a supercharging pressure occurs, it is possible to curb a high-rotation state of the engine rotation speed and the MG2 rotation speed. As a result, even when an abnormal increase in the supercharging pressure occurs, it is possible to curb a decrease in durability of components.
公开/授权文献
- US20210087966A1 CONTROL DEVICE FOR HYBRID VEHICLE 公开/授权日:2021-03-25
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