Fuel Cell Powered Rubber Tired Tram

초록

The bimodal tram, one of new transportation systems, is driven by electric power and guided by automated system on the track with magnets inserted into the ground. Its power source is obtained from engine generator or fuel cell system. It is designed to provide railway service without rails and overhead wires. Application of fuel cell system to railway is planned to start with light train or tram to relieve traffic congestion and air pollution in urban areas. The bimodal tram is currently powered by hybrid of CNG engine generator and lithium battery for practical use, but will be reshuffled with fuel cell. The automated guidance system enables its precise docking to the station at the distance of 5 centimeters so that passengers on wheel chair or with stroller can have easy access without any barrier. Many key components are gradually localized in Korea. Traction motor and reduction gear were developed and successfully passed on test. Lithium battery and its management system were developed and equipped in the bimodal tram. The body shells and floor panels are made of composite materials. The bimodal tram project is performed along with its infrastructure project to secure safety and reduce construction period as well as cost.