Title :
A System Design for the Series Hybrids in Transit Buses
Author :
Choi, U.D. ; Lee, J.C.
Abstract :
This paper focused on how to design for series hybrid electric vehicles in transit buses for urban route. The vehicle configurations, system´s specifications, components and system simulation results have been described in detail. In this paper, the result of the simulation is carried out to evaluate the system´s performance in the improvement of fuel economy for specified driving schedule for urban route. Each component for vehicle and propulsion system modeling was carried out. This paper describes a short comparison of difference in fuel consumption between a conventional bus of diesel engine with manual transmission and a series hybrid electric bus consisting of a 240 kW electric traction motor-generator with reduction gear and 60 kW GENSET with 3.9 litter diesel engine. It also shows the result of the simulation for fuel economy with different kinds of battery.
Keywords :
diesel engines; electric generators; electric propulsion; hybrid electric vehicles; rapid transit systems; traction motors; 240 kW; 60 kW; diesel engine; electric traction motor-generator; fuel consumption; hybrid electric bus; propulsion system modeling; reduction gear; series hybrid electric vehicles; transit buses; Batteries; Diesel engines; Electric motors; Fuel economy; Gears; Internal combustion engines; Power generation; Traction motors; Vehicles; Wheels;
Conference_Titel :
Strategic Technology, The 1st International Forum on
Conference_Location :
Ulsan
Print_ISBN :
1-4244-0426-6
Electronic_ISBN :
1-4244-0427-4
DOI :
10.1109/IFOST.2006.312352