Nach dem Differenzmeßprinzip arbeitender Lenkwinkelgeber für Kraftfahrzeuge

摘要

The invention relates to a steering-angle transducer for vehicles. The output voltages of sensors for steering-angle transducers are alternating voltages which, in addition to the desired dependence of the steering angle, are particularly dependent on environmental influences such as pollution, temperature, humidity, offset voltages and the like. The present invention provides the option of correcting said errors by using the difference principle in that two out-of-phase sensors are used which have output signals which can be subtracted from each other in evaluation means.