Angle sensor device for detecting crank angle and rotation speed of crankshaft of combustion engine used in vehicle, has sensor elements which are arranged in predetermined angular interval which is set based on preset formula

摘要

The device has a crankshaft (1) on which an encoder wheel (3) is arranged. The teeth (5,7) with tooth spaces (9) are arranged in a predetermined gear angle distance (Z-W). The synchronization gaps (11) are extended over a synchronization angle (SYNC-W) between the teeth. The sensor elements (13,15) are arranged to fix a reference frame while the encoder wheel is arranged rotatably about coordinate axis of the reference coordinate system, with respect to rotation axis of the encoder wheel in predetermined angular interval (SENS-W) which is set corresponding to preset formula. An independent claim is included for angle sensor system.