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Title:
VEHICULAR CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2018090186
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicular control device that can set reaction force characteristics of an accelerator pedal on the basis of a protagonist suitable for a posture situation of a driver, so that operability of the accelerator pedal can be improved.SOLUTION: A vehicular control device 1 comprises a three-dimensional map M which has forward characteristics FA and FB and return characteristics FC and FD and in which a correlation between stepping-in amounts S of an accelerator pedal 3 and reaction force F is set, and a reaction force setting part 24 that sets the reaction force F of the accelerator pedal 3 on the basis of the three-dimensional map M. The vehicular control device further comprises a muscle activity estimating part 23 that estimates rates of contribution of a biarticular muscle to operation of the accelerator pedal 3 on the basis of a seat position of a driver. The reaction force estimating part 24 further corrects the forward characteristics FB in a reaction force increasing direction as the rates of contribution of the biarticular muscle to the operation of the accelerator pedal 3 is smaller.SELECTED DRAWING: Figure 1

Inventors:
KIGUCHI KAZUO
YABUNAKA SHO
TAKAYAMA MASATOSHI
TAKEDA YUSAKU
Application Number:
JP2016237322A
Publication Date:
June 14, 2018
Filing Date:
December 07, 2016
Export Citation:
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Assignee:
MAZDA MOTOR
UNIV KYUSHU
International Classes:
B60K26/02; B60W40/08; F02D11/02; G05G5/03
Domestic Patent References:
JP2016000581A2016-01-07
JP2016196248A2016-11-24
Attorney, Agent or Firm:
Toshio Okamura



 
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