RGV 주행안정성 개선을 위한 다축 제어 구동시스템 개발

The conventional driving system used on the railway has the structure that both wheels are combined with the common driving axis. But, the running stability will be degraded as a reason for the irregular speed or motion by the imperfections of rail such as a track irregularity or abrasion, if this structure used in the miniaturized RGV (Rail-Guided Vehicle) system for the inspection of rail or tunnel. Therefore, we are proposed the novel method for the improvement of running stability of RGV which has the characteristics of low weight (100Kg), low running speed (10km/hr.), and autonomous vehicle.