Unveiling the "Micro-Control" Art of TE's Rear Wheel Steering Position Sensor

Parking a "big car" or making a U-turn on a narrow road can be a common challenge for many drivers, especially owners of large SUVs and MPVs. With the rise of vehicle electrification and intelligence, Rear Axle Steering (RAS) technology has emerged as a popular solution—enhancing stability at high speeds and maneuverability at low speeds.

The key to this technology lies in the precise detection of rear-wheel steering angles, where the rear wheel steering position sensor plays a critical role. As a leading provider of advanced automotive sensing solutions, TE Connectivity (TE) leverages its deep expertise in vehicle dynamics to deliver high-precision, high-reliability RAS position sensors, meeting the complex demands of modern steering systems.

Two Mainstream Sensing Technologies: Eddy Current vs. Hall Effect

In the field of rear-wheel steering sensing, the two dominant technologies are:

Eddy Current Sensing
Hall Effect Sensing

While the choice between these may seem straightforward, it significantly impacts system complexity, cost, and reliability—making the selection a crucial engineering decision.

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