Invention Grant
- Patent Title: Vehicle control system
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Application No.: US17383539Application Date: 2021-07-23
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Publication No.: US11834031B2Publication Date: 2023-12-05
- Inventor: Takumi Hoshi , Fumiyuki Moriya , Tatsuhiro Kubo
- Applicant: SUBARU CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SUBARU CORPORATION
- Current Assignee: SUBARU CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: TROUTMAN PEPPER HAMILTON SANDERS LLP
- Priority: JP 20134161 2020.08.06
- Main IPC: B60W20/11
- IPC: B60W20/11 ; B60W10/06 ; B60W10/08 ; B60W10/26 ; B60W20/15 ; B60W10/188 ; B60W20/13

Abstract:
A vehicle control system includes a target drive force calculation unit, an arithmetic unit, a stop holding unit, a power-running-generative drive force calculation unit, and a traveling mode selection unit. The arithmetic unit calculates required drive force and required brake force based on target drive force calculated by the target drive force calculation unit. The arithmetic unit calculates the required drive force by setting the required brake force to stop hold brake force or greater if an engine traveling mode is selected at an immediately preceding timing by the traveling mode selection unit. The arithmetic unit calculates the required brake force by setting the required drive force to less than or equal to power-running-generative drive force calculated by the power-running-generative drive force calculation unit if an electric vehicle traveling mode is selected at the immediately preceding timing by the traveling mode selection unit.
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