摘要
为了对挖掘机的回转制动能进行回收,采用了一种由回转马达、回收马达、电机和超级电容组成的回转动能回收系统;对回收系统的主要元件进行了数学建模,并在此基础上搭建了基于AMESim的回收系统仿真平台;通过仿真试验,分别分析了不同电机力矩和不同回收马达排量对系统性能的影响,为回转能量回收系统的设计、调试及性能优化提供了依据。
In order to recover the slew platform braking energy of the hybrid excavator , a recovery system made up of slew motor , recovery motor , generator and super-capacitor was proposed. The mathematical model of main com- ponents for the energy recovery system was constructed. On this basis, the simulation model of the energy recovery system was built by AMESim. A lot of simulation tests were done to analyze the effect of different generator torques and different recovery motor displacements on the system performance repectively, and the simulation research provided a basis for the system design, debugging and performance optimization.
出处
《机械设计与研究》
CSCD
北大核心
2011年第6期84-87,共4页
Machine Design And Research
基金
国家‘863’计划资助项目(2010AA044401)
关键词
挖掘机
回转制动
能量回收系统
AMESIM
excavator
slew platform braking energy
energy recovery system
AMESim
