INTEGRATED ELECTRIC POWER STEERING APPARATUS

摘要

In an integrated electric power steering apparatus according to the present invention, the wiring pattern of one of a positive side wiring pattern connecting the positive side of a power supply and the positive side of an inverter circuit and a negative side wiring pattern connecting the negative side of a power supply and the negative side of an inverter circuit is provided in a central region side of a wiring board, wherein the other wiring pattern is provided in a peripheral region side of the wiring board. A plurality of switching elements that forms the inverter circuit is provided between the positive side wiring pattern and the negative side wiring pattern in the wiring board.