Title:
惰行制御装置
Document Type and Number:
Japanese Patent JP5462091
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coasting control device that prevents engine overrun during high-speed traveling and in addition, promptly downshifts when a vehicle speed is reduced.SOLUTION: The coasting control device includes: a coasting control implementing section 3 which is configured to reduce engine speed by disengaging a clutch when a coasting control start condition is satisfied, and to engage the clutch by increasing the engine speed when a coasting control termination condition is satisfied; a gear shift control section 5 which sets a target gear stage from a gear shift map 4 to disengage the clutch, and which shifts a gear to the target gear stage to engage the clutch; and an adjustment section 6 which prohibits the gear shift control section 5 from shifting a gear when a clutch rotational speed exceeds a predetermined value during coasting control, and which allows the gear shift control section 5 to shift a gear when the clutch rotational speed does not exceed the predetermined value.
Inventors:
Nobuyuki Iwao
Yasuhito Yamamoto
Kazuhiko Kobayashi
Hiroyuki Arai
Hirohira Takama
Yasuhito Yamamoto
Kazuhiko Kobayashi
Hiroyuki Arai
Hirohira Takama
Application Number:
JP2010152124A
Publication Date:
April 02, 2014
Filing Date:
July 02, 2010
Export Citation:
Assignee:
Isuzu Motors Limited
Transtron Co., Ltd.
Transtron Co., Ltd.
International Classes:
F16D48/02
Domestic Patent References:
JP2006342832A | ||||
JP867175A | ||||
JP771493A | ||||
JP2010254016A | ||||
JP2001260711A | ||||
JP2009281509A | ||||
JP10339333A | ||||
JP2001304305A |
Attorney, Agent or Firm:
Nobuo Kinutani
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