| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste gate valve controlling device capable of retaining a high responsiveness and reducing a power consumption.SOLUTION: A waste gate valve controlling device sets a target waste gate valve opening in accordance with the running state of an internal combustion engine; determines the propriety of super charge to the internal combustion engine in accordance with the number of revolutions of the internal combustion engine and a target waist gate valve opening, as detected; and, when determining that the super charge is not necessary, stops a driving current to a waist gate valve drive part when the waist gate valve reaches a desired opening. |
