ACTIVE VIBRATION CONTROL DEVICE AND ENGINE MOUNT CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an active vibration control device and an engine mount control device which can favorably suppress engine vibration in the re-start of an engine.SOLUTION: In an air pipe 212 of an active vibration control device 200, a one-way valve 216 is provided between a negative pressure source 210 and a control valve 214. The one-way valve 216 permits inflow of air from an engine mount 202 side toward a negative pressure source 210 side, and blocks inflow of air from the negative pressure source 210 side toward the engine mount 202 side.