Parameters Matching and Simulation on a Hybrid Power System for Electric Bulldozer

摘要：

　　Hybrid power systems,formed by two motors and high-energy-density batteries in appropriate ways,provide high-performances and high-efficiency power for electric bulldozer.This paper firstly constructs the mathematical model of driving motors system based on the design of dual-motor-driving propulsion system for bulldozer.The requirements of several main parameters are analyzed.Secondly,by using the setting values from a bulldozer,simulation work is implemented,and parameters of the hybrid power system are matched,and fihally,based on MATLAB/Simulink,dynamic models for the dual-motor-driving hybrid power system is established,and the simulation results are discussed.

关键词： duel-motor-driving bulldozer parameter matching mathematical model simulation

作者: Hong Wang Qiang Song Feng-Chun SUN Pu Zeng

作者单位: National Engineering Laboratory for Electric Vehicles,Beijing Institute of Technology,China

会议类型: 国际会议

会议名称: the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012)(2012年电机工程与信息技术国际会议)

会议地点: 沈阳

会议语种:英文

页码: 2137-2142

在线出版日期: 2012-09-26（万方平台首次上网日期，不代表论文的发表时间）