Invention Grant
- Patent Title: Vibration damping control apparatus
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Application No.: US17487284Application Date: 2021-09-28
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Publication No.: US11890909B2Publication Date: 2024-02-06
- Inventor: Hiroki Furuta
- 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: Sughrue Mion, PLLC
- Priority: JP 20182930 2020.10.30
- Main IPC: B60G17/0165
- IPC: B60G17/0165 ; B60G17/018

Abstract:
A vibration damping control apparatus of a vehicle obtains first data from a road surface information in which position information, a road surface displacement related value, and speed information are rerated to one another. The first data represents a time series change of the road surface displacement related value on a predicted route of a wheel. The vibration damping control apparatus obtains speed information at a predicted passage position from the road surface information. In the case where the speed of the vehicle at the present point in time is higher than a speed represented by the speed information, the vibration damping control apparatus executes a first process (low-pass filter process) on the first data, obtains preview information from the first data having been subjected to the first process, and controls a control force generating apparatus on the basis of a target control force computed by using the preview information.
Public/Granted literature
- US20220134833A1 VIBRATION DAMPING CONTROL APPARATUS Public/Granted day:2022-05-05
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