ELECTRIC POWER STEERING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an electric power steering device capable of continuing control even if some of current detectors for detecting each of phase currents of a 3-phase motor are failed. SOLUTION: Each of the phase currents of current detectors failed is calculated using detection signals of a normal current detector, and control of the electric power steering device can be continued using these current values. COPYRIGHT: (C)2006,JPO&NCIPI