Abnormality detection apparatus and abnormality detection method
AssigneeNissan Motor Co., Ltd.
InventorsSatoru Hirose, Toru Takagi
Life of this patent
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Abstract
An abnormality detection apparatus detects an abnormality of equipment according to sensor data that is related to a vibration of the equipment and is obtained while a brake device for braking a motion of a movable part of the equipment is in operation.
Claims11
An abnormality detection apparatus comprising a controller that detects an abnormality of an equipment according to sensor data obtained from a vibration sensor provided for the equipment and related to a vibration of the equipment, characterized in that:
- the equipment includes a movable part that is movable and a brake device that brakes a motion of the movable part;
- and
- the controller detects an abnormality of the equipment except for the brake device according to the sensor data obtained while the brake device is operative.
An abnormality detection method of detecting an abnormality of equipment according to sensor data that is obtained from a vibration sensor provided for the equipment and is related to a vibration of the equipment, characterized in that:
- the equipment includes a movable part that is movable and a brake device that brakes a motion of the movable part;
- and
- according to the sensor data obtained while the brake device is operative, an abnormality of the equipment except for the brake device is detected.
Dependencies are inferred from the claim text.