Problem to be solved: to provide a monitoring system, a running machine system, and a monitoring method, which are capable of more reliably grasping the prediction of the wheel release.Monitoring system 4 of the present inventionIt is used in the running machine 3 having the rubber crawler 1 and the airframe 2Monitoring systemSensor 41 andProcessor 42 andEquipped withRubber crawlerIt has a plurality of core metals 13 arranged along the circumferential direction of the crawler.AndIt is mounted on the foot 21 of the airframeIt is designed to detect sound including contact sound between the core and the footThe processing unitBased on the sound detected by the sensorIt is designed to determine whether or not a derailment is prevalent.Diagram
展开▼