Title:
DAMPING FORCE CONTROL DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/101997
Kind Code:
A1
Abstract:
Disclosed is a damping force control device for vehicles that controls the damping coefficient of a damping force generation device on the basis of a final target control amount that is based on the target control amount for attitude control, which suppresses changes in the vehicle body attitude in at least the rolling direction, and the target control amount for riding comfort control, which increases riding comfort with regards to vehicle body vibrations in at least the rolling direction. The target control amount for riding comfort control is a control amount calculated as the total of a fixed basic control amount and a variable control amount. The target control amount and the variable control amount for attitude control are calculated, a post-correction basic control amount, which is nearer to the target control amount for attitude control than the basic control amount, is calculated, and the total of the post-correction basic control amount and the variable control amount is set as the final target control amount, thereby excellently achieving both the suppression of attitude changes and an increase in riding comfort.
Inventors:
LIU Yanqing (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
劉 延慶 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
MIZUTA Yuichi (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
水田 祐一 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
HONMA Motohiko (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
劉 延慶 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
MIZUTA Yuichi (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
水田 祐一 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
HONMA Motohiko (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
Application Number:
JP2010/052803
Publication Date:
August 25, 2011
Filing Date:
February 17, 2010
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
LIU Yanqing (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
劉 延慶 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
MIZUTA Yuichi (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
水田 祐一 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
LIU Yanqing (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
劉 延慶 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
MIZUTA Yuichi (1, Toyota-cho, Toyota-shi, Aichi 71, 〒4718571, JP)
水田 祐一 (〒71 愛知県豊田市トヨタ町１番地 トヨタ自動車株式会社内 Aichi, 〒4718571, JP)
International Classes:
B60G17/015
Attorney, Agent or Firm:
PROSPEC PATENT FIRM (12th Floor, NAGOYA-KS Building 1-18,,Taiko 3-chome, Nakamura-ku, Nagoya-shi, Aichi 01, 〒4530801, JP)
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Claims: