A wheel speed sensor system for a vehicle comprising at least one wheel speed sensor associated with a wheel of the vehicle, the at least one wheel speed sensor comprising first and second wheel speed sensing elements arranged in a single package to generate first and second sensed signals; first and second signal treatment units processing the sensed signals and generating first and second wheel speed signals; a signal combination unit communicatively coupled to the signal treatment units and to first and second electronic control units, to process and combine the wheel speed signals and simultaneously output a combined signal to the electronic control units; and a power management unit independently delivering electrical energy to the wheel speed sensing elements, the power management unit connected to the electronic control units so that the electrical energy is transferred from one or both the electronic control units to the power management unit.
Redundant wheel speed sensor in single package
2025-07-01
Patent
Electronic Resource
English
Independent redundant wheel speed processing system and method
European Patent Office | 2025
|