to generate a predetermined number of valve closing pulses sufficient to stall the stepping motor against the stop, reset the counter to a predetermined reference count and generate a predetermined number of valve opening pulses to return the idle air control valve to a desired operating position wi...
The idle air control valve enables the engine to idle smoothly after startup or when the vehicle comes to a stop. It works by allowing air to bypass a closed throttle plate when the engine is at idle and, for this reason, is also ref...
The shaft and associated capnut are constructed and arranged to move relative to the valve seat to control air flow between the inlet and the outlet.Craig Andrew Weldon
chevy cruze seat covers 2015 chevy cruze pcv valve chevrolet cruze coil pack This product belongs to Home, and you can find similar products at All Categories, Automobiles & Motorcycles, Auto Replacement Parts, Air Intake System, Idle Air Control Valve. ...
The shroud includes a valve seat, and an inlet communicating with an outlet through a throttle opening adjacent to the valve seat. The shaft and associated capnut are constructed and arranged to move relative to the valve seat to control air flow between the inlet and the outlet. 展开 ...
a throttle device and make the opening of a bypass passage to be a reference of an idle control properly correspond to a control pulse of a step motor, integrating a step motor driving type idle adjusting valve and an opening sensor for executing an idle control into a passage forming body...
22. The function of the air supply system: to measure and control the amount of air necessary for engine combustion. 23. Composition of air supply system: air filter, ventilation hose, air flow meter, throttle body, idle speed control valve, intake manifold and intake pressure sensor. ...
摘要：PURPOSE:To improve drive feeling by installing a feedback suspending means which suspends for a certain time feedback control for an intake-air amount control valve during transition period wherein an outside load is switched. CONSTITUTION:An idle-revolution controller is equipped with a ...
1. A motor vehicle, comprising an internal combustion engine, an air inlet passageway in communication to aspirate the engine, an air inlet valve positioned in the passageway and being moveable to control air flow through the passageway to the engine, a valve actuator coupled for opening and clo...
Exhaust gas recirculation and idle speed control device idle speed control valves and a control circuit for generating signals depending upon engine operating parameters for controlling the solenoid valve and for ... H Yamaguchi 被引量: 9发表: 1981年 Research of Engine Idle Speed Control In order...