The main task of hydraulic excavator is to dig soil.
挖掘机的主要工作就是土壤的挖掘。
The software is well applied in designing and analyzing the Hydraulic Excavator.
这些软件对液压挖掘机的设计、分析非常适用。
This tutorial will go through the steps needed to simulate the motions of a hydraulic excavator.
本教程将通过必要的步骤来模拟运动的液压挖掘机手部。
XCMGproducts Do not underestimate the ability of XE15U hydraulic excavator because of its petite outlook.
徐工产品不要因为XE15 U液压挖掘机细小的外表便低估它的能力。
It is used in double pumps and circuits high pressure variable system on model JY320 hydraulic excavator.
用于JY320型液压挖掘机等的双泵双回路高压变量系统。
This paper introduced the control of a gyration brake and gyration cushion of EX220-3 hydraulic excavator.
本文介绍了EX220-3型液压挖掘机回转过程中回转停放制动器的控制与回转缓冲的控制。
A method of optimal design for Hydraulic Excavator shovel mechanism is discussed and the optimal model is given.
提出一种基于复合形法的液压挖掘机铲斗机构的优化设计方法，给出优化模型。
As important engineering machine, hydraulic excavator is widely used in earthwork construction and mine exploitation.
液压挖掘机作为重要的工程机械，广泛应用在各种土石方施工和矿山采掘业中。
This is a 1.5 m long hollow cylinder apparatus, can use the elevator shuttle to hydraulic excavator through food channel.
这是一根长1.5米的空心圆柱状设备，可以利用升降机穿梭于液压挖掘机打通的给养通道。
As the main machine of construction machinery, hydraulic excavator is multifunctional and broadly used in construction field.
液压挖掘机是一种应用广泛的多功能的建设施工机械，作为工程机械的主力机种。
ZHANG Tie. Structure and Principle of Hydraulic Excavator and Its Application [m]. Qingdao: Petroleum University Press, 2002.
[3]张铁。液压挖掘机结构原理及使用[M]。青岛：石油大学出版社，2002。
With the problem of the noise of hydraulic excavator growing worse, the study of lowering excavator noise has some practical values.
液压挖掘机的噪声问题日益严重，挖掘机降噪研究具有实用价值。
In this paper, the matrix method is introduced which is used for kinematic analysis of a single bucket hydraulic excavator attachment.
本文介绍了单斗液压挖掘机工作装置运动学分析的一种方法——矩阵法。
The paper designs an electronic energy-saving control system for hydraulic excavator from the current applying situation home and abroad.
本论文从国内外液压挖掘机电子节能应用现状出发，设计液压挖掘机电子节能控制系统。
The strategy is successfully applied to structural static and dynamic collaborative optimization of hydraulic excavator working equipment.
提出的策略成功地应用于液压挖掘机工作装置的结构静动态协同优化设计中。
Now, the domestic large-and-middle-scale hydraulic excavator generally adopts the diesel engine to urge the variable pump to carry on the work.
现在，国产大中型液压挖掘机一般采用柴油机驱动变量泵进行工作。
Backhoe device is an important part of Hydraulic Excavator to achieve its functions, its structure affects the performance of Excavator directly.
反铲装置作为液压挖掘机实现其各项功能的重要组成部分，它的结构直接影响到挖掘机的工作性能。
As a construction equipment, Hydraulic Excavator is widely used in transportation, energy development and the construction of the national economy.
液压挖掘机作为一种施工装备广泛应用与交通运输、能源开发及国民经济建设施工中。
Compared with other foreign engineering machine, domestic hydraulic excavator is lack of competitiveness and has the lower share in domestic market.
和其他国外的工程机械产品相比，国产液压挖掘机缺少竞争力，在国内的市场占有率也是相对较低。
To counter the problems in the optimum design for backhoe working equipment of hydraulic excavator the corresponding measures and strategy are discussed.
根据挖掘机反铲工作装置优化设计中存在的问题，提出了相应的处理方法和对策。
ZHANG Weiguo. Knematic Simulation and Analysis Research of Hydraulic Excavator Working Device [D]. Taiyuan: Taiyuan university of technology, 2010: 14-25.
[8]张卫国。液压挖掘机工作装置动力学仿真分析及研究[D]。太原： 太原理工大学， 2010： 14-25。
In order to improve the efficiency of hybrid power system applied in hydraulic excavator, a parameter matching method was developed to optimize the power system.
为了提高液压挖掘机混合动力系统的效率，提出了一种对其动力系统进行优化的参数匹配方法。
The powerful Xtrata950 hydraulic excavator and T-130 hydraulic drilling machine with the use of mining of escape, the excavation depth more than 20 meters every day.
功率强大的Xtrata950液压挖掘机和T-130液压钻机配合使用挖掘逃生通道，每天的掘进深度超过20米。
As the increasing of volume of engineering construction in fields such as transportation, construction and irrigation, the demand of hydraulic excavator has risen sharply.
随着交通运输、建筑、水利工程等领域工程建设量的加大，全国各地液压挖掘机的市场需求急剧增加。
The whole project is expected to take 4 months, but due to the Australian manufacturing hydraulic excavator and the rig is very advanced, more than 1 months to finish the task.
整个工程原本预计要耗时4个月，但是由于澳大利亚制造的液压挖掘机和钻机十分先进，1个多月就完成了任务。
It also applies the model to appraise the quality of hydraulic excavator, and sorts and selects the synthetic attribution of hydraulic excavator. The result consists with practice.
应用该模型对液压挖掘机质量进行评价，对挖掘机的综合属性值进行排序和择优，结果与实际相符。
Efficiency of domestic hydraulic excavator cannot compare with those have been produced by some known foreign enterprises because of unadvanced technique, so they waste more energy.
而国产液压挖掘机由于技术落后，与国外一些知名企业生产的液压挖掘机相比，效率较低，能源浪费现象较严重。
The principle, mathematical model, system software of a hydraulic excavator with micro computer controlled digging movement and it's bench test results are introduced in this paper.
本文介绍用微机控制液压挖掘机作业运动的原理、控制模型、系统软件以及试验台试验结果。
The design method using inverse kinematics for three dimensional dynamic simulation of complex mechanism is introduced and applied to construction machinery such as hydraulic excavator.
介绍了应用反向动力学设计复杂机构三维动态模拟图形的方法，并具体应用到液压挖掘机等工程装备中。
A positional analysis is performed on the working equipment of hydraulic excavator with swivel bucket arm to get information on its working range and to provide basis for the sensor control.
对斗杆可回转的液压挖掘机工作装置进行了位置分析，可了解其挖掘范围，并为传感器控制提供依据；
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