| 摘要 |
PROBLEM TO BE SOLVED: To provide a robot system with an abnormality monitoring function capable of detecting abnormality of an encoder which can not be conventionally detected. SOLUTION: A robot control device 14 of the robot system has a motor control section 36 for controlling first to third servo motors 22, 24, and 26, an image processing section 38 for processing an image attained by a visual sensor 34, a comparison section or a comparator 40 for making comparison between a first measured value attained by using the visual sensor and a second measured value attained by using the encoder, and an alarm output section 42 for outputting an alarm on the basis of processed results of the comparison section 40. COPYRIGHT: (C)2011,JPO&INPIT
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