The high-speed rotor position sensor measures the angular position of the rotor shaft in synchronous electric motors. The sensor signal is required for driving the e-machine torque control used in electric and hybrid vehicles. This stand-alone sensor is based on highly accurate TMR technology and provides an analog 0-360° sine and cosine output signal to the motor inverter.
This compact and slim sensing solution combines several functions, and its robust, overmolded PCB-less design can be easily mounted at the end of the rotor shaft. The integrated outer connector can route the redundant sine and cosine output signals with supplies, as well as the stator temperature sensor information and grounding connection.