Abnormality detection device and abnormality detection method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11820007
APP PUB NO 20210191346A1
SERIAL NO

17054344

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An abnormality detection device of detecting an abnormality of a robot which executes an operation such as welding on a target object, includes a control unit including a signal input unit to which a detection signal is input, the detection signal being obtained when a state of the robot is detected by a sensor, so that the control unit detects an abnormality of the robot in accordance with the detection signal. The control unit outputs a control signal to the robot so as to execute an integrated action in which a necessary action necessary for detecting an abnormality is added to a predetermined action in which the operation is not executed on the target object. The control unit detects the abnormality of the robot in accordance with the detection signal detected when the integrated action is executed.

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Patent Owner(s)

  • NISSAN MOTOR CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirose, Satoru Kanagawa, JP 51 588
Takagi, Toru Kanagawa, JP 80 1767
Tanaka, Yasuhiro Kanagawa, JP 341 3290
Urakawa, Toshimichi Kanagawa, JP 4 10

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