Invention Grant
- Patent Title: Vehicle body vibration control device for vehicle
- Patent Title (中): 车体振动控制装置
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Application No.: US14554171Application Date: 2014-11-26
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Publication No.: US09199523B2Publication Date: 2015-12-01
- Inventor: Takashi Saito
- 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: JP2013-248607 20131129
- Main IPC: G05D19/02
- IPC: G05D19/02 ; B60G17/018

Abstract:
Provided is a vehicle body vibration control device (10) for a vehicle, including a request driving force calculation unit (20) calculating a driver's request driving force, a driving unit (16) applying a driving force to the vehicle (12), a driving force control unit (22) controlling the driving unit based on command driving force, and a notch filter (24) receiving a signal indicating the request driving force, processing the signal so as to reduce a frequency component of vibration of a vehicle body, and outputting the processed signal to the driving force control unit as a command driving force signal. The control device (10) further includes a correction unit (30) correcting, when there is no need to correct the command driving force to a value reduced in effect of the filter processing, the notch filter so as to use a current value as data subjected to the filter processing.
Public/Granted literature
- US20150153748A1 VEHICLE BODY VIBRATION CONTROL DEVICE FOR VEHICLE Public/Granted day:2015-06-04
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