中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊
Journal of Chongqing Jiaotong University(Natural Science)

Journal of Chongqing Jiaotong University(Natural Science) ›› 2011, Vol. 30 ›› Issue (2): 319-322.DOI: 10.3969/j.issn.1674-0696.2011.02.33

Previous Articles     Next Articles

Reliability Analysis of Lifting Actuator Hydraulic System for Aerial Work Platform

LUO Tianhong1, ZHANG Wei1, LI Hong2   

  1. 1.College of Mechantronics& Automobile Engineer ing, Chongqing Jiaotong University, Chongqing 400074, China;2.EMBL Petroleum Technology Co.,Ltd., Beijing 100120,China
  • Received:2011-01-06 Revised:2011-02-18 Online:2011-04-15 Published:2015-03-12

高空作业车举升执行机构液压系统可靠性分析

罗天洪1，张伟1，李红2   

  1. 1.重庆交通大学机电与汽车工程学院， 重庆400074; 2.北京康布尔石油技术发展有限公司， 北京100120
  • 作者简介:罗天洪(1975 — )，男，四川乐至人，教授，博士，主要从事工程机械设计、液压系统设计与分析、多领域仿真等方面研究。E-mai:ltianhong.luo@163.com。
  • 基金资助:
    重庆市科技攻关项目(CSTC2009AC6077);重庆市??企业科技特派员项目(CSTC2009DA001-B)

PDF

Abstract: Due to vibration and shock caused by frequent start and brake in the operation of folding Aerial Work Platforms (AWP) , the Reliability Analysis (RA) methods of lifting actuator hydraulic system for AWP based on the MATLAB/SIM-ULINK were developed. The mathematical model with system reliability was established. The simulation results by MATLAB/SIMULINK could be applied to analyzing the performance of hydraulic system and researching intelligence control.

Key words: lifting actuator, hydraulic system, reliability analysis (RA)

摘要： 针对折叠式高空作业车运行过程中由于频繁启动和制动引起的明显振动和冲击现象,提出了基于MATLAB/ SIMULINK平台的高空作业车举升执行机构液压系统设计可靠性分析方法；建立了系统可靠性分析数学模型。通 过MATLAB/SIMULINK分析,得出该控制模型的仿真结果,对折叠式高空作业车举升执行机构液压系统的性能分 析和智能控制的应用研究具有实际应用价值。

关键词: 举升执行机构, 液压系统, 可靠性分析

CLC Number: