Research on Potential Energy Recovery System for Electric Forklift

Abstract

Abstract:

In order to save energy, a potential energy recovery system for electric forklift was proposed based on generator and super-capacitor. Control strategy of potential energy recovery system was given, parameters of the system were analyzed and designed. AMESim and MATLAB were used to analyse potential energy recovery efficiency, then through experimental study the effectiveness of simulation model and the accuracy of simulation results were tested. The simulation and experimental results show that the parameters of potential energy recovery system are reasonably matched, energy recovery effect is obvious.

Key words: electric forklift, potential energy recovery system, control strategy, parameter matching

摘要：

提出一种基于发电机及超级电容器的电动叉车势能回收系统方案，给出了该系统的控制策略并进行了参数匹配设计。利用AMESim和MATLAB进行了势能回收效率仿真分析，最后通过实车试验检验了仿真模型的有效性和仿真结果的正确性。仿真和试验结果表明，所设计的电动叉车势能回收系统参数匹配合理，能量回收效果明显。

关键词: 电动叉车, 势能回收系统, 控制策略, 参数匹配

CLC Number:

TH137.7

Zhang Kejun, Chen Jian. Research on Potential Energy Recovery System for Electric Forklift[J]. China Mechanical Engineering, 2014, 25(21): 2869-2874.

张克军, 陈剑. 电动叉车势能回收系统研究[J]. 中国机械工程, 2014, 25(21): 2869-2874.

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Research on Potential Energy Recovery System for Electric Forklift

电动叉车势能回收系统研究

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