Step Motor Mode for Automobile Idle Adjuster

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Gaoming Ding 1,*

1. Jiandong College, CZJDU, Changzhou, China

* Corresponding author.


Received: 16 Feb. 2011 / Revised: 17 Mar. 2011 / Accepted: 22 Apr. 2011 / Published: 5 Jun. 2011

Index Terms

Step motor, Idle adjuster, Working principle, Checking methods, Study of improvement


Automobile idle adjuster is mainly used to make the idle speed of engine be constant and reduce oil cost when automobile is in idle moving, which can increase idle speed and prevent engine from stopping. Automobile idle adjuster controls idle speed by controlling the mode of throttle valve channel. It also can increase idle speed automatically when the engine load is bigger. This can be happen when the air-conditioning unit, power steering or torque converter is introduced. In this paper, we mainly studied the effect, structure, working principle about step motor mode fro automobile idle adjuster. We also introduced the improvement about traditional automobile idle adjuster.

Cite This Paper

Gaoming Ding,"Step Motor Mode for Automobile Idle Adjuster", IJEM, vol.1, no.3, pp.14-22, 2011. DOI: 10.5815/ijem.2011.03.03


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