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Patent Searching and Data


Title:
CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/092753
Kind Code:
A1
Abstract:
A control device for controlling a motor (15) so that a cam (17) is caused to rotate by means of the output from the motor, displacing a control member (12) that abuts an outer peripheral surface of the cam, and thereby switching an operation state of an internal combustion engine (100), is provided with a power supply unit (212) for supplying power to the motor in order to switch the portion of the outer peripheral surface (17a) of the cam against which the control member abuts, between a first stationary portion (LP) and a second stationary portion (MP) at which the control member is not displaced even when the cam rotates. In a state in which the control member is abutting the first stationary portion or the second stationary portion, if a predetermined condition is met, in which a disturbance acting on the control member increases, the power supply unit supplies power to the motor and causes the motor to generate an output with a maintenance duty (D1) smaller than a maximum duty.

Inventors:
SUGIURA SHINICHI (JP)
Application Number:
PCT/JP2015/005829
Publication Date:
June 16, 2016
Filing Date:
November 24, 2015
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
F02D45/00; F01L13/00; F02D13/02; F16H25/10; F16H25/14
Foreign References:
JP2014119087A2014-06-30
JP2011208606A2011-10-20
JP2006144593A2006-06-08
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
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