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Title:
TRAVEL CONTROL DEVICE OF VEHICLE WITH DRIVING AUXILIARY DEVICE
Document Type and Number:
Japanese Patent JP2020037286
Kind Code:
A
Abstract:
To reduce a driving operation load of a driver at a vehicle with a driving auxiliary device provided with a manual operation device.SOLUTION: A travel control device of an engine vehicle with a driving auxiliary device, comprises: a manual operation device which functions as accelerator operation if a control grip is pulled toward a driver and functions as brake operation if the control grip is pushed forward; and a constant speed travel controller which executes constant speed travel control which travels by maintaining vehicle speed by driving force control which reconciles actual vehicle speed with target vehicle speed if the target vehicle speed is set. The constant speed travel controller executes the constant speed travel control by dividing a whole accelerator opening region into a constant speed region C by an accelerator opening width from a lower threshold α to an upper threshold β and an acceleration region A with opening higher than the upper threshold β and a deceleration region B with opening lower than the lower threshold α. The manual operation device apportions a default position DP when releasing a hand from the control grip to a constant speed travel mode at the constant speed region C.SELECTED DRAWING: Figure 2

Inventors:
TAKAHASHI SEIICHIRO
SAITO KOJI
ENDO YASUHIRO
HIROE ATSUSHI
NISHIZAWA MASAO
TAJIRI SHINSUKE
Application Number:
JP2018164147A
Publication Date:
March 12, 2020
Filing Date:
September 03, 2018
Export Citation:
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Assignee:
JATCO LTD
International Classes:
B60W30/14; B60K31/00; B60T7/10; B60W50/10; F02D11/02; F02D29/02
Domestic Patent References:
JP2007015469A2007-01-25
JP2007112230A2007-05-10
JP2015227097A2015-12-17
Attorney, Agent or Firm:
Cleo International Law & Patent Office



 
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