The objective of the present disclosure is to obtain an electric rotating machine apparatus the heat-radiation performance of control circuit boards are secured, and communication between the control circuits and connection thereof with the sensor are realized with a small size and at a low price. A first terminal group and a second terminal group connecta first control circuit board on which a first control circuit for controlling a current in the winding of a first system is mounted,a second control circuit board that faces the first control circuit board with respect to the axis line of an output axle and on which a second control circuit for controlling a current in the winding of a second system is mounted, anda sensor circuit board that faces the axle end of the output axle and on which the sensor and a communication line are mounted.
Electric rotating machine apparatus and electric power steering apparatus
24.09.2024
Patent
Elektronische Ressource
Englisch
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