Patent ID: 11872898
Assignee: DENSO CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 0:
1. An abnormality diagnosis system for performing an abnormality diagnosis of a plurality of motor systems that include a motor for moving a moving body, the abnormality diagnosis system comprising:
a comparison target identifying unit that identifies a comparison target system that is a first motor system, among the plurality of motor systems, that is a comparison target in relation to a diagnosis target system that is a second motor system, among the plurality of motor systems, that is a target of the abnormality diagnosis;
a state-related value acquiring unit that acquires a state-related value that is a value that is related to an operation state of the motor from each of the diagnosis target system and the comparison target system; and
a diagnosing unit that performs a comparison of the state-related value that is acquired from the diagnosis target system and the state-related value that is acquired from the comparison target system, and diagnoses a presence or absence of an abnormality in the diagnosis target system using a result of the comparison.