基于泵阀协控电液系统的工程机械节能技术综述（英文）
发布时间：2021-04-02 12:05
随着全球经济的飞速发展和工程机械全球保有量的持续上升,工程机械的节能问题变得越来越突出。液压系统是工程机械的关键子系统,因此提高其能源利用率是当前实现工程机械节能的重要手段之一。而在传统的阀控或泵控液压系统中,由于受阀件和液压泵的固有特性制约,系统可控性和节能性通常无法得到兼顾。泵阀协控系统将泵控系统的节能特性与阀控系统的高精度和高频率响应相结合,使其成为当前电液系统的一个研究热点。本文总结了泵阀协控电液系统节能技术的最新研究进展,并重点分析了不同类型工程机械的液压系统结构、电动液压系统的控制方法、新型液压混合能量再生系统以及关键部件。同时,从负载口独立控制技术、共压导轨技术（CPR）和混合动力源系统三个方面探讨了泵阀协控系统的未来发展方向和面临的挑战。
【文章来源】：Journal of Zhejiang University-Science A（Applied Physics & Engineering）. 2020,21(05)EISCICSCD
【文章页数】：19 页
【文章目录】：
1 Introduction
2 Hydraulic systems in the construction machinery
3 Pump-valve coordinated control of con-struction machinery
3.1 Excavator
3.2 Loader
3.3 Crane
3.4 Forklift
4 Control methods for the electro-hydraulic system in construction machinery
4.1 Proportion integral differential algorithm control
4.2 Robust adaptive control
4.3 SM variable structure control
4.4 Backstepping control method
5 Novel HHSs and components
5.1 Novel hybrid ERSs
5.2 Novel structure of energy-saving components
6 Future research directions and challenges
6.1 IMS with electro-hydraulic flow matching scheme
6.2 Common pressure rail
6.3 Hybrid power sources
7 Conclusions
Contributors
Conflict of interest
【参考文献】：
期刊论文
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本文编号：3115246
【文章来源】：Journal of Zhejiang University-Science A（Applied Physics & Engineering）. 2020,21(05)EISCICSCD
【文章页数】：19 页
【文章目录】：
1 Introduction
2 Hydraulic systems in the construction machinery
3 Pump-valve coordinated control of con-struction machinery
3.1 Excavator
3.2 Loader
3.3 Crane
3.4 Forklift
4 Control methods for the electro-hydraulic system in construction machinery
4.1 Proportion integral differential algorithm control
4.2 Robust adaptive control
4.3 SM variable structure control
4.4 Backstepping control method
5 Novel HHSs and components
5.1 Novel hybrid ERSs
5.2 Novel structure of energy-saving components
6 Future research directions and challenges
6.1 IMS with electro-hydraulic flow matching scheme
6.2 Common pressure rail
6.3 Hybrid power sources
7 Conclusions
Contributors
Conflict of interest
【参考文献】：
期刊论文
[1]离心泵内部流动结构、性能优化与故障检测综述（英文）[J]. Zhe-ming TONG,Jia-ge XIN,Shui-guang TONG,Zhong-qin YANG,Jian-yun ZHAO,Jun-hua MAO. Journal of Zhejiang University-Science A（Applied Physics & Engineering）. 2020(02)
[2]基于导重法的叉车门架轻量化设计[J]. 童水光,何顺,童哲铭,李元松,徐征宇,方晓晖,谭达辉,钟玉伟. 浙江大学学报(工学版). 2020(01)
[3]基于空化喷射技术的水下机器人射流清洗仿真与实验（英文）[J]. Jing-ke HU,Zhe-ming TONG,Jia-ge XIN,Can-jun YANG. Journal of Zhejiang University-Science A（Applied Physics & Engineering）. 2019(10)
[4]内燃叉车车架静动特性有限元分析及优化[J]. 童水光,苗嘉智,童哲铭,何顺,相曙锋,帅向辉. 浙江大学学报(工学版). 2019(09)
[5]变速积分PID法控制的电静液作动器的设计与仿真[J]. 杨钟鼎,周洁敏,李杨,江俊良. 江苏科技大学学报(自然科学版). 2017(03)
[6]基于阀补偿的电液流量匹配节能系统的动态性能改进（英文）[J]. Min CHENG,Bing XU,Jun-hui ZHANG,Ru-qi DING. Journal of Zhejiang University-Science A（Applied Physics & Engineering）. 2017(06)
[7]Time delay control of hydraulic manipulators with continuous nonsingular terminal sliding mode[J]. 王尧尧,陈家旺,顾临怡,李晓东. Journal of Central South University. 2015(12)
[8]Adaptive Robust Dead-Zone Compensation Control of Electro-Hydraulic Servo Systems with Load Disturbance Rejection[J]. HE Yudong,WANG Junzheng,HAO Renjian. Journal of Systems Science & Complexity. 2015(02)
[9]电液比例阀不完全微分PID控制算法设计[J]. 刘国平,齐大伟,夏五星,胡瑢华. 仪表技术与传感器. 2013(08)
本文编号：3115246
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