Position sensor system and method for detecting errors of position sensor system

The invention relates to a method for detecting an error of a position sensor system (1) and to a position sensor system (1), implementing the following steps: determining the period lengths of three previous signal periods of a position signal (2, 7), comparing the period lengths of the three previous signal periods of the position signal (2, 7) in order to detect an error of a constant-speed position signal (2, 7), the invention relates to a method for determining the actual position signal (2, 7), a constant acceleration or deceleration position signal (2, 7) or a position signal (2, 7) with a constant jerk, predicting a period length of a next signal period of the position signal (4), transmitting the predicted period length of the next signal period to the predicted position signal (4) for the next signal period, and comparing the predicted position signal (4) with the actual position signal (2, 7), in this way, errors in the position signals (2, 7) of the next signal period are detected. 本发明涉及一种用于检测位置传感