油液混合动力挖掘机动臂势能回收系统

管成, 林名润, 吴超, 张立银, 杨晗峰 - 计算机集成制造系统, 2012 - cims-journal.cn
针对传统液压挖掘机工作装置在作业过程中所产生的能量损失, 提出了一种油液混合动力挖掘机
动臂势能回收系统, 以改善挖掘机的燃油与环保性能, 分析了影响动臂势能回收利用的主要设计 …

The control strategy for improving the stability of a powertrain for a compound hybrid power excavator

H Yao, Q Wang - … of the Institution of Mechanical Engineers …, 2015 - journals.sagepub.com
Nowadays, hybrid power excavators are an active research subject in the construction
machinery area. The primary focus of this study is to investigate the control strategy for …

[PDF][PDF] 并联式混合动力挖掘机系统设计及其耦合控制策略

杜磊, 杨福源, 徐梁飞, 欧阳明高 - 机械工程学报, 2014 - qikan.cmes.org
基于某6 t 级小型挖掘机, 设计以超级电容作为储能元件的并联式混合动力系统,
并给出动力系统各部件的参数. 并联式混合动力挖掘机的动力系统是具有强非线性的双输入双 …

Power system control strategy for hybrid excavator based on equivalent fuel consumption

J Gong, Q He, D Zhang, Y Zhang, X Liu… - … on Mechatronics and …, 2012 - ieeexplore.ieee.org
In order to enhance fuel economy of hybrid excavator system, a control strategy based on
equivalent fuel consumption is introduced. Efficiency of motor and ultra-capacitor is …

Development of a mid-size compound type hybrid electric excavator

S Cho, S Yoo, CG Park - 2013 World Electric Vehicle …, 2013 - ieeexplore.ieee.org
Regulations on emission gases and ever-increasing fuel costs call for environmentally
friendly and energy efficient machines in industries worldwide. To meet these requirements …

[PDF][PDF] 混合动力挖掘机电回转系统储能容量的优化配置

郭浩, 王辉 - 中国机械工程, 2016 - qikan.cmes.org
为了解决混合动力挖掘机电回转系统中超级电容储能容量配置较大, 价格昂贵的问题,
提高整个驱动系统的性价比, 提出了一种将超级电容应用于混合动力挖掘机电回转系统的功率 …

Study on the improvement methods of engine efficiency in hybrid excavator

M Park, K Min - Transactions of the Korean Society of Automotive …, 2016 - koreascience.kr
In this paper, a study based on engine operating conditions versus hybrid excavator engines
was conducted about the engine performance and fuel consumption via the 1-D engine …

[PDF][PDF] Design and coupling control strategy for parallel hybrid excavator

杜磊, 杨福源, 徐梁飞, 欧阳明高 - Journal of Mechanical …, 2014 - qikan.cmes.org
A parallel hybrid power train system is designed based on a 6 t hydraulic excavator, and the
specifications are introduced. The power train of a parallel hybrid excavator is a two-input …

Design and experimental study of a power matching control system for a working device of a tree transplanting machine

J Chen, C Yu, X Xia, X Zhao, S Cai… - Proceedings of the …, 2019 - journals.sagepub.com
When the load changes frequently during the operation of a tree transplanting machine, the
load power of the hydraulic pump fluctuates greatly, causing the engine to frequently work in …

Integrated Control Algorithm of Hydraulic Pump with Electric Motor to Improve Energy Efficiency of Electric Excavator

J Lee, J Lee, H Lee, CE Oh - Transactions of the Korean Society of …, 2015 - koreascience.kr
An electric excavator consumes battery energy to drive an electric motor attached to a
hydraulic pump to generate hydraulic power. In a conventional hydraulic excavator, the …