| 摘要 |
PROBLEM TO BE SOLVED: To provide a verification device for a movable body dispensing with the labor for mounting equipment for data collection thereon and capable of simply verifying the operation characteristics thereof. SOLUTION: A crane is provided with a speed detection part 42 for detecting the traveling speed of a traveling body by detection information of a body-side rotary encoder 21 and a first storage part 51 for storing the traveling speed detected by the detection part 42 together with a speed command value at the same time in every sampling period. It is further provided with an operation characteristic verification device 37 having an image processing part 63 with a display part 62 for displaying images of a speed command value curve and a traveling speed curve at the same time based on data on the traveling speeds of the traveling body and on the speed command values stored in the storage part 51. By this constitution, the detected traveling speeds are displayed together with the speed command values as images in the form of curves, and thus it can be verified whether the compliance of the traveling speed with the speed command value is good or not.
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