VEHICULAR ELECTRIC DRIVING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a vehicular electric driving device that reduces erroneous detection of external disturbance such as vibration by an input of external force from a road surface.SOLUTION: An in-wheel motor unit 1 is attached to a housing 22 accommodating a motor 10, a reduction gear 30, and a power transmission shaft (gear coupling) 40 and has vibration detection means (vibration sensor) 52 for detecting vibration in the shaft direction of the power transmission shaft.SELECTED DRAWING: Figure 1