履带起重机,crawler crane
1)crawler crane履带起重机
1.Matching between engines and hydraulic pumps forcrawler cranes;履带起重机发动机与液压泵的匹配
2.Virtual prototyping for rigid-flexible-couplingcrawler crane;基于刚柔耦合的履带起重机虚拟样机建模技术
3.Backward tilting dynamics simulation ofcrawler crane;履带起重机臂架后倾动力学仿真
英文短句/例句
1.Nonlinear finite element analysis on caterpillar frame of crawler cranes履带起重机履带架的非线性有限元分析
2.Simulation of self-removable counterweight of crawler crane履带起重机配重自拆装装置仿真设计
3.The Development of the Computation Program for Crawler Crane Mechanisms Design履带起重机机构设计计算程序的开发
4.Technical requirement for cranes with lifting capacity up to 150 tonsGB/T14560-1993150t以下履带起重机技术条件
5.Test method of performance for crawler crane with lifting capacity up to 150 tonsGB/T13330-1991150t以下履带起重机性能试验方法
6.Boom s Anti-Backward-Tipping System Simulation in Large-scale Crawler Crane;大型履带起重机臂架防后倾系统仿真
7.Research on Knowledge Driven Rapid Design of Crawler Crane;知识驱动的履带起重机快速设计研究
8.Finite element analysis of 80t crawler crane main jib80t履带起重机主臂架有限元分析
9.Simulation Study on Closed Hydraulic System in Hoisting Mechanism of Crawler Crane;履带起重机起升机构闭式液压系统仿真研究
10.Parameterization and Finite Element Analysis for Side Frame and Its Accessories of Crawler Crane履带起重机履带架及附属件结构参数化设计与有限元分析
11.Optimization Design and Simulation for the Superlift of Crawler Crane;履带起重机超起装置结构优化设计与仿真
12.The Virtual Prototype Technology of Crawler Crane Based on the Theory of Rigid-Flexible Multibody Dynamic;基于刚—柔耦合履带起重机虚拟样机技术研究
13.Researches on Parametric Finite Element Analysis of Crawler Crane Boom Systems;履带起重机臂架系统有限元参数化方法研究
14.Simulation Research of Slewing Hydraulic System on Large Crawler Crane;大型履带起重机回转液压系统仿真研究
15.Designing the Great Length Boom System of Great Tonnage Crawler Crane Through Nonlinear Method;大型履带起重机超长臂架系统非线性方法研究
16.Sensor Fault Detection and Validation in Crawler Crane Systems;履带起重机传感器故障诊断技术的研究
17.The Research of Residual Life for Boom Structure of Large Crawler Cranes;大型履带起重机桁架臂结构寿命预测方法研究
18.Modular and Parametric Design for the Crawler Crane;履带起重机模块化参数化设计技术研究
相关短句/例句
track hoist履带起重机，履带吊
3)crawler crane履带式起重机
1.Load moment limiter with sensor installed on derricking rope ofcrawler crane;履带式起重机的变幅力矩限制器
2.Overturn resistant stability analysis ofcrawler crane履带式起重机抗倾覆稳定性分析
3.This paper covers inspection and supervision of imported usedcrawler cranes in safety,sanitation,environment protection and anti-cheated,focusing on open-package inspection and the related inspections during installation and commissioning,and during warranty period.探讨了进口旧履带式起重机在开箱检验、安装调试运行试验、质量保证期检验等各个环节中,重点对安全、卫生、环保及防止欺诈行为4个方面的检验监管,以维护社会公共利益和贸易各方的合法权益。
4)crawler crane boom履带起重机吊臂
1.This paper derives a general equation for stability calculation ofcrawler crane boom in slewing plane with variabe cross section or equal cross section.本文推导出由变截面与等截面构成的履带起重机吊臂在回转平面稳定性计算的一般方程。
5)QUY50A hydraulic crawler cranes液压履带起重机
1.InQUY50A hydraulic crawler cranes hoisting operation,do not step on brake pedal (the foot brake) while heavy decline slowIY,analysed the QUY50A crawler cranes brake control system to enhance a specific,and pro-posed improvements.QUY50A液压履带起重机在进行吊装作业时,不踩脚踏制动器(简称脚闸)则重物有慢速下降的现象。
6)electric caterpillar crane电动履带起重机
延伸阅读
履带式起重机利用履带行走的动臂旋转起重机（见彩图）。履带接地面积大，通过性好，适应性强，可带载行走，适用于建筑工地的吊装作业。通过改换工作装置，可进行挖土、夯土、打桩等多种作业。但因行走速度缓慢，转移工地需要其他车辆搬运。组成 履带式起重机由动力装置、工作机构以及动臂、转台、底盘等组成(见图)。①动臂。为多节组装桁架结构，调整节数后可改变长度，其下端铰装于转台前部，顶端用变幅钢丝绳滑轮组悬挂支承,可改变其倾角。也有在动臂顶端加装副臂的,副臂与动臂成一定夹角。起升机构有主、副两卷扬系统，主卷扬系统用于动臂吊重，副卷扬系统用于副臂吊重。②转台。通过回转支承装在底盘上，其上装有动力装置、传动系统、卷扬机、操纵机构、平衡重和机棚等。动力装置通过回转机构可使转台作360°回转。回转支承由上、下滚盘和其间的滚动件(滚球、滚柱)组成，可将转台上的全部重量传递给底盘，并保证转台的自由转动。③底盘。包括行走机构和行走装置：前者使起重机作前后行走和左右转弯；后者由履带架、驱动轮、导向轮、支重轮、托链轮和履带轮等组成。动力装置通过垂直轴、水平轴和链条传动使驱动轮旋转，从而带动导向轮和支重轮，使整机沿履带滚动而行走。主要技术参数 有起重量或起重力矩。选用时主要取决于起重量、工作半径和起吊高度，常称"起重三要素"，起重三要素之间，存在着相互制约的关系。其技术性能的表达方式，通常采用起重性能曲线图或起重性能对应数字表。保养 履带行走装置容易损坏，须经常加油检查。清除污秽。因起重机在负载时对地面的单位压力较大，一般应在较坚实的和较平整的地面上工作。必要时，铺设石料、枕木、钢板或特制的钢木路基箱等，提高地面承载能力。
