- Patent Title: Vehicle travel control device and autonomous driving control method
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Application No.: US15794917Application Date: 2017-10-26
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Publication No.: US10239557B2Publication Date: 2019-03-26
- Inventor: Go Inoue , Mitsutaka Tanimoto , Takahiro Yokota , Yoshio Kudo , Yutaka Aoki
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- Priority: JP2016-251301 20161226
- Main IPC: A01B69/00
- IPC: A01B69/00 ; B62D6/00 ; B62D11/00 ; B62D12/00 ; B63G8/20 ; B63H25/04 ; G05D1/00 ; G06F7/00 ; G06F17/00 ; G06F19/00 ; B62D15/02 ; B62D5/04 ; G05D1/02 ; B60R22/00 ; E05F15/00 ; G05D3/00

Abstract:
A vehicle travel control device includes: an EPS device turning a wheel of a vehicle; and a control device performing autonomous driving control that controls autonomous driving of the vehicle. The autonomous driving control includes: calculating a target steering angle of the wheel; and actuating the EPS device to turn the wheel such that a steering angle of the wheel becomes the target steering angle. Calculating the target steering angle includes: calculating an autonomous driving steering angle and a target state quantity required for automatic steering in the autonomous driving; calculating a counter steering angle required for vehicle stabilization control, based on the target state quantity without using a steering wheel angle; and calculating a sum of the autonomous driving steering angle and the counter steering angle as the target steering angle.
Public/Granted literature
- US20180178838A1 VEHICLE TRAVEL CONTROL DEVICE AND AUTONOMOUS DRIVING CONTROL METHOD Public/Granted day:2018-06-28
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