PSCI Inductive High-Speed Rotor Position Sensors

Product Highlights > PSCI Inductive High-Speed Rotor Position Sensors

Piher Sensing Systems, an Amphenol company

            PSCI Inductive High-Speed Rotor Position Sensors
                    Amphenol Piher's end-of-shaft inductive high-speed position sensor offers precise rotary measurement of high RPM speeds
    

Image of Amphenol Piher's PSCI Inductive High-speed Rotor Position Sensors Amphenol Piher’s high-speed inductive position sensors are used by hybrid/electric vehicles' powertrain systems to feedback the angular position, direction, and speed of the rotor shaft to optimize control of the motor inverter. The position sensor can be mounted on the same shaft as the electric machine rotor. The accurate sensing of the motor shaft is critical to driving the motor optimally by the vehicle’s control unit. This solution provides high-speed rotary motion sensing with a robust design against external magnetic interference fields generated from sources such as electric motors.

Features

Weight and size reduction compared to traditional resolvers
Magnet-free solution, robust against external stray fields
Metallic target that can also be milled into the user's application shaft
Speeds up to 600K (electrical) RPM (differential sine and cosine output)

Fully sealed, suitable for harsh environments (shock or vibrations)
Robust against eccentricity and gap variation
AEC-Q100, Grade 0 automotive-qualified IC
Wide operation temperature: -40°C to +160°C

Applications

High-speed rotor position sensors
Electric power steering

Active suspension systems
Transmission systems