Virtual-Prototyping Oriented Key Research and Development System of Load Haul Dump

被引：0

作者：

Li, Rong ^{[1
]}

Jia, Meiwei ^{[1
]}

He, Wenbo ^{[2
]}

Li, Pingkui ^{[2
]}

He, Yong ^{[1
]}

Ding, Guofu ^{[1
]}

机构：

[1] SW Jiaotong Univ, Sch Mech Engn, Chengdu 610031, Peoples R China

[2] Equipment Res Inst, JinChuan Grp Ltd, Jinchang 737104, Peoples R China

来源：

EQUIPMENT MANUFACTURING TECHNOLOGY AND AUTOMATION, PTS 1-3 | 2011年 / 317-319卷

基金：

中国国家自然科学基金;

关键词：

Virtual-prototyping; Load Haul Dump; Multi-body system dynamics; LINE-OF-SIGHT; PREDICTIONS; OPERATION;

D O I：

10.4028/www.scientific.net/AMR.317-319.516

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

According to the development status of underground load-haul-dump vehicle (LHD) development, a virtual-prototyping oriented key research and development system of LHD is proposed. Based on the driven oriented and top-down design concept of virtual-prototyping, combining the overall performance design, multi-body system dynamics oriented characteristic analysis and simulation, machine assembly, main parameters verification and sub-system of LHD design, the new innovation design development system for LHD development is formed. A case study of a three cubic LHD design process is given, considering the multi-body dynamics oriented simulation of LHD overall performance,the structure strength analysis and fatigue analysis of key components, mechanism optimization design and dynamic kinematics analysis of working device, stability, ergonomics and ROPS/FOPS (Roll-Over Protection System / Fall-Over Protection System) of driving cab, the satisfied design results is finally obtained.

引用

页码：516 / +

页数：2

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