Title:
How to drive the vehicle and throttle valve
Document Type and Number:
Japanese Patent JP6352790
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle and a method of driving a throttle valve, that can diversify output adjustment of an engine.SOLUTION: A vehicle comprises an engine having plural combustion chambers, plural throttle valves each provided on each combustion chamber for individually adjusting, at each combustion chamber, a flow rate of intake air flowing into the combustion chamber, two or more drive mechanisms in which the plural throttle valves are grouped into two or more groups and the throttle valves are electrically driven in each group, and a throttle control device controlling the drive mechanisms on the basis of a throttle operation amount by a driver and a predetermined vehicle condition. The throttle control device gives a throttle opening command different for each drive mechanism when a predetermined output adjustment condition is met.SELECTED DRAWING: Figure 2
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Inventors:
Yoshiki Matsuda
Application Number:
JP2014248991A
Publication Date:
July 04, 2018
Filing Date:
December 09, 2014
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F02D9/02; F02D11/10; F02D41/04; F02D41/10; F02D41/12; F02D41/14
Domestic Patent References:
| JP2006342769A | ||||
| JP2002538367A |
Foreign References:
| WO2004025103A1 | ||||
| WO2005047672A1 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office
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