Invention Grant
- Patent Title: Automatic parking control device
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Application No.: US17172562Application Date: 2021-02-10
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Publication No.: US11491972B2Publication Date: 2022-11-08
- Inventor: Shigehiro Sugihira
- 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: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Priority: JPJP2020-044380 20200313
- Main IPC: B60W30/06
- IPC: B60W30/06 ; B60W10/06 ; B60W10/18

Abstract:
An automatic parking control device is configured to: execute a rotation prediction process to calculate a predicted idle speed change portion by advancing an actual idle speed change portion by a brake response delay time; execute a driving force prediction process to calculate a predicted driving force change portion according to the predicted idle speed change portion; execute a braking force control process to calculate a change portion of a target vehicle braking force that cancels the predicted driving force change portion and instruct it to a brake device; and, when the brake response delay time is longer than an engine response delay time, execute a rotational speed control delay process to delay a target idle speed change by a rotational speed control delay time being longer than or equal to a difference obtained by subtracting the engine response delay time from the brake response delay time.
Public/Granted literature
- US20210284136A1 AUTOMATIC PARKING CONTROL DEVICE Public/Granted day:2021-09-16
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