摘要 |
PROBLEM TO BE SOLVED: To provide a control device for electromagnetic-driven valve capable of suppressing deterioration of startability by securing a normal operation of the electromagnetic-driven valve when an engine is started. SOLUTION: An intake valve 20 and an exhaust valve 60 are provided with a valve element 22 for opening and closing an intake port 11, and armature 25 fixed to the valve element 22, a pair o springs 23, 24, and a pair of electromagnets 30, 31 for opening, closing and driving the valve element 22 by sucking the armature 25 against energizing force of each spring 23, 24. Each of the electromagnetic 30, 31 is energized and controlled by an electronic control device 70. The electronic control device 70 raises temperature of each electromagnet 30, 31 by energizing for a prescribed period before opening, closing and driving of the valve element 22 before an engine starting operation is started.
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