A protection device for an electric power steering (EPS) system may include a first comparator for comparing a high voltage potential of a power supply of an electric power steering system with a threshold high voltage, a second comparator for comparing the high voltage potential of the power supply with a threshold low voltage, an exclusive switching unit for outputting an enable signal or a disable signal according to whether a first comparison output signal of the first comparator and a second comparison output signal of the second comparator are the same, and a battery cutoff device for switching a voltage supply of the power supply to an electronic control unit of the electric power steering system according to the enable signal or the disable signal.
PROTECTION DEVICE OF ELECTRIC POWER STEERING SYSTEM AND ELECTRIC POWER STEERING SYSTEM INCLUDING THE SAME
12.09.2024
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2025
Electric power steering device and electric power steering system
Europäisches Patentamt | 2018
|ELECTRIC POWER STEERING DEVICE AND ELECTRIC POWER STEERING SYSTEM
Europäisches Patentamt | 2017
|ELECTRIC POWER STEERING DEVICE AND ELECTRIC POWER STEERING SYSTEM
Europäisches Patentamt | 2016
|