| 拖拉机电液助力转向系统的研究 |
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| 引用本文： | 霍立志,吕新民,郭贵生.拖拉机电液助力转向系统的研究[J].农机化研究,2010,32(3). |
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| 作者姓名： | 霍立志 吕新民 郭贵生 |
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| 作者单位： | 西北农林科技大学,机械与电子工程学院,陕西,杨凌,712100 |
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| 摘 要： | 设计了一种用于拖拉机的电控液压自动助力转向(EHPS)系统,将方向盘阻力转矩引入到系统中,实现了转矩感应型助力特性的液压助力转向,既可保证转向轻便性,确保实时提供足够助力,又减少能量损失。基于AMESim软件建立了EHPS系统仿真模型,分析结果表明系统具有良好的控制精度和快速响应特性。
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| 关 键 词： | 拖拉机 电控液压助力转向 控制 仿真 |
Research of Electro-hydraulic Power Steering System for Tractors |
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| Huo Lizhi,Lv Xinmin,Guo Guisheng.Research of Electro-hydraulic Power Steering System for Tractors[J].Journal of Agricultural Mechanization Research,2010,32(3). |
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| Authors: | Huo Lizhi Lv Xinmin Guo Guisheng |
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| Institution: | College of Mechanical and Electronic Engineering/a>;Northwest A & F University/a>;Yangling 712100/a>;China |
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| Abstract: | A kind of electro-hydraulic power steering(EHPS) system for tractor was designed,which introduced torque of the steering wheel into system,was a hydraulic power steering system which had the characteristics of inducting torque,the system ensured controllability of steering and provided sufficient real time assistance,but also reduced energy loss.The software named AMESim was used to establish simulation model of EHPS system,the results showed that the system had good control precision and characteristic of ... |
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| Keywords: | tractor EHPS control simulation |
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