바이모달트램 차량속도센서 신호의 신뢰성 계수를 이용한 속도보정 방법

초록

The Bimodal-tram is developed in KRRI (Korea Railroad Research Institute). The vehicle can be automatically operated by navigation control system (NCS). For the automatic driving, the NCS has to estimate a vehicle position. The NCS calculates the position of the vehicle using the sensors. Thus the confidence of sensors is important. In this paper, we decide the confidence of speed sensors and correct the speed signal using the confidence coefficient.