Gasgoo Munich – FORVIA HELLA has started mass production of its next-generation angle sensors in China and begun delivering the products to several leading Chinese electric vehicle manufacturers. The sensors are primarily designed for steer-by-wire systems in intelligent electric vehicles.
Image source: FORVIA HELLA
The product was jointly developed by engineering teams at FORVIA HELLA's global headquarters in Lippstadt, Germany, and its R&D team in Shanghai. The project reflects the company's efforts to combine its global technical expertise with local engineering capabilities.
A Core Component for Steer-by-Wire Systems
Angle sensors are a core sensing component in steer-by-wire systems, which replace the mechanical connection between steering inputs and wheel responses with electronic signals. The sensor continuously measures the rotational position of the front-wheel actuators and converts this physical input into precise electrical signals that can be processed by the vehicle's electronic control unit (ECU). This enables the system to interpret driver inputs and generate corresponding steering commands.
Faster Response and Enhanced Interference Resistance
The next-generation sensor is designed to improve response speed, precision and stability, with enhancements in steering responsiveness, compatibility with driver-assistance functions and resistance to interference. It addresses latency issues commonly found in early electronic steering systems, enabling vehicles to respond more quickly to both driver inputs and commands from driver-assistance systems.
For driver-assistance applications, the sensor can be integrated into the sensing modules of functions such as lane keeping assist and emergency steering assist. It provides precise position data and decision-related signals to support active safety functions. The sensor also offers strong resistance to low-frequency stray magnetic fields, helping maintain stable steering control in complex real-world driving conditions.
Modular Architecture for Flexible Integration
The sensor adopts a modular development strategy and highly configurable architecture across both hardware and software. This allows FORVIA HELLA to accommodate different customer requirements in terms of performance, cost and delivery schedules, while balancing customization with platform commonality. Its standardized platform design is also intended to reduce overall R&D and manufacturing costs, supporting broader implementation while maintaining performance.
