| 全动力液压制动系统的动态模拟与实验 |
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| 引用本文： | 林慕义,张文明.全动力液压制动系统的动态模拟与实验[J].北京科技大学学报,2007,29(1):70-75. |
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| 作者姓名： | 林慕义 张文明 |
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| 作者单位： | 1. 北京科技大学土木与环境工程学院,北京,100083;太原科技大学机电工程学院,太原,030024
2. 北京科技大学土木与环境工程学院,北京,100083 |
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| 基金项目： | 国家自然科学基金
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山西省重点科技攻关计划资助 |
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| 摘 要： | 在对串联式液压制动阀结构与性能分析的基础上,建立了全动力液压制动系统动态数学模型,并就制动阀结构参数对系统动态性能的影响进行了仿真分析.通过系统动态响应特性台架实验,验证了仿真模型,得出了各种制动工况对系统响应特性的影响规律.经工业性应用,设计研制的工程车辆全动力制动系统性能满足ISO 3450标准要求.
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| 关 键 词： | 工程车辆 制动系统 制动阀 动态响应 仿真 动力 液压制动系统 动态模拟 台架实验 system braking power full experiment simulation 系统动态性能 工程车辆 设计研制 工业性应用 规律 制动工况 仿真模型 验证 响应特性 仿真分析 |
| 修稿时间： | 2005-11-12 |
Dynamic simulation and experiment of a full power hydraulic braking system |
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| LIN Muyi,ZHANG Wenming.Dynamic simulation and experiment of a full power hydraulic braking system[J].Journal of University of Science and Technology Beijing,2007,29(1):70-75. |
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| Authors: | LIN Muyi ZHANG Wenming |
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| Institution: | 1 Civil and Environment Engineering School, University of Science and Technology Beijing, Beijing 100083, China ;2 Mechanical and Electronic Engineering School, Taiyuan University of Science and Technology, Taiyuan 030024, China |
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| Abstract: | Dynamic characteristics of a full power hydraulic brake system are directly related to the safe travel performances of vehicles. On the basis of the structure and performance analysis of a serial hydraulic brake valve, a simulating model of responding characteristics in a full power hydraulic brake system was established, and the simulation analysis of various structure parameters of the braking valve affecting the dynamic characteristics of the system was conducted. Experiments were conducted to verify the simulating model, to learn the affecting laws of many different brake means of vehicles on response characteristics of the system. The quality of the deigned brake system and its parts for construction vehicles has, through industrial utilization, met the requirement of ISO 3450. |
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| Keywords: | construction vehicle hydraulic brake system brake valve dynamic response simulation |
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