Invention Grant
- Patent Title: Vehicle travel control apparatus
- Patent Title (中): 车辆行驶控制装置
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Application No.: US14821076Application Date: 2015-08-07
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Publication No.: US09545928B2Publication Date: 2017-01-17
- Inventor: Shinnosuke Shimokawa
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Aichi-ken
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2014-161739 20140807
- Main IPC: B60W10/16
- IPC: B60W10/16 ; B60W10/184 ; B60W10/20 ; B60W30/182 ; B62D37/02 ; B60W10/18 ; B60W30/02 ; B62D35/00 ; B60W50/00

Abstract:
In a vehicle including a plurality of devices (14, 16, 60, and 70 to 74) for operating so as to cause a yaw rate of the vehicle to approach a target yaw rate, a target control amount Δγt for the yaw rate for causing a yaw rate γ of the vehicle to approach a target yaw rate γt is calculated (S20 to S60), for each device, a ratio of a change amount of the yaw rate to an energy loss amount caused by an operation is calculated as an efficiency (S80 to S100), the target control amount is sequentially distributed to the plurality of devices in descending order of the efficiency, to thereby calculate individual target control amounts for the plurality of devices (S110 to S160), and the operations of the respective devices are controlled based on the individual target control amounts (S170).
Public/Granted literature
- US20160039416A1 VEHICLE TRAVEL CONTROL APPARATUS Public/Granted day:2016-02-11
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