| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device of an exhaust throttle valve and a control method of the exhaust throttle valve, capable of executing learning of full-close of the exhaust throttle valve while eliminating discomfort caused by operating sound of a motor for opening and closing the valve.SOLUTION: In a control device of the exhaust throttle valve 38, full-close leaning control means is disposed to forcibly full-close the exhaust throttle valve 38 and execute full-close learning for learning a full-close position of the exhaust throttle valve 38, when conditions that an accelerator opening taacc is 0%, fuel cut is executed, and number of engine revolution Ne is within a predetermined range, are satisfied. |
