Patent ID: 11881798
Assignee: HITACHI ASTEMO, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 5:
6. The motor drive control apparatus according to claim 1,
wherein the power supply path in each of the energization systems includes a single common power supply path which is connected to a power supply circuit unique to the corresponding energization system and branch paths which are branched from the common power supply path and which are connected one-to-one to the corresponding sensors, and
wherein the sub power supply paths constitute a first sub power supply path which connects one of the branch paths in the first energization system and the common power supply path in the second energization system and a second sub power supply path which connects at least one of the branch paths in the second energization system with the common power supply path in the first energization system.