控制技术.四轮转向汽车
四轮转向汽车的转向特性及控制技术东南大学机械工程系汪东明摘要本文分析比较了四轮转向汽车的转向特点概述了电控四轮转向汽车的结构原理介绍了四轮转向系统的控制策略指出了四轮转向系统控制技术所面临的困...附录附录Afofofof1.ofonsisbyAsofaofIn980sinasinbetobeupt
控制技术.四轮转向汽车Tag内容描述:<p>1、四轮转向汽车的转向特性及控制技术东南大学机械工程系汪东明摘要:本文分析比较了四轮转向汽车的转向特点,概述了电控四轮转向汽车的结构原理,介绍了四轮转向系统的控制策略,指出了四轮转向系统控制技术所面临的困难,并展望其发展趋势。关键词:四轮转向;转向特点;工作原理;控制;发展。、 引言随着现代道路交通系统和现代汽车技术的发展,人们对汽车的转向操纵性能和行驶稳定性的要求日益提。</p><p>2、附 录 附录 A f of of of 1. of on s is by As of a of In 980s in as in be to be up to To to 2. s ws ws to a on in ws at to In ws 2ws in to in of ws In 2ws at a to at a in ws in of ws to a of ws is to in of to At ws (a) As in 1 (a) at or in a of As if , (b) As in 1 (b) in a or is of in in ws on on in is by in up to a in ( a) a ( b) a 1 of . 4ws is in on of in on a of of in in of ws a is ws by CU to in to to to ws ws ws ws in of as 4CU of so by 4. of 4ws to At in of ws on as a to in。</p><p>3、黑龙江工程学院本科生毕业设计 1 附 录 附录 A Steering Behavior and Control Technology 0f Four wheel Steering AutomobiIe ABSTRACT This paper analyses the characteristics of car four-wheel steering control to, summarizes the principle of construction four-wheel steering cars. Introduced the four-wheel steering system control strategy. Points out the four-wheel steering system control technology faces difficulties, and prospects the trend of its development. Keywords: four-whee。</p><p>4、四轮转向,一、概诉作用:确保车辆良好的操纵性与稳定性车速、车轮转向角、路面状态 -转向性能,机动性好,转弯半径小,四轮转向的优点,1、转向响应快 2、转向能力强 3、直线行使稳定性好 4、低速机动性好 5、高速时转换车道快,二、四轮转向的结构与类型,1、机械式四轮转向,2、液压式,3、电控式液,车速感应式,转向盘转角感应式,4、电控式。</p><p>5、1994 2013 China Academic Journal Electronic Publishing House All rights reserved 1994 2013 China Academic Journal Electronic Publishing House All rights reserved 1994 2013 China Academic Journal Elec。</p><p>6、引言 随着科学技术的发展 汽车的行驶安全性 舒适 性日渐受到重视 而四轮转向技术是一种有效提高车 辆的操纵稳定性的技术 四轮转向车辆通过控制后轮 的转角 实现对侧向及横摆运动的控制 改善了车辆 低速时的灵活性和。</p><p>7、四轮转向控制 四轮转向系统(4WS)把后轮与前轮一起转向,是一种提高车辆反应性和稳定性的关键技术。把后轮与前轮同相位转向,可以减小车辆转向时的旋转运动(横摆),改善高速行驶的稳定性。把后轮与前轮逆相位转向,能够改善车辆中低速行驶的操纵性,提高快速转向性。目前,安装在大量生产车辆上的四轮转向控制系统,可以分成以下4类横向加速度车速感应型微小转角控制前轮转。</p><p>8、四轮汽车液压转向系统鲁棒H2/H控制 1.引言传统汽车是由驾驶员控制前轮或者后轮进行转向的。两个车轮的转向系统的不足之处在于转向直径大,而且不容易满足在狭窄的空间要求下转向,这便限制了它的应用,特别是对大型和重型施工车辆。为了提高方向的可操作性和驱动期间的稳定性,此外还要提高安全性和舒适性,四个轮子“转向(4WS)系统最近正在被研究。汽车四轮。</p><p>9、现代汽车新配置实务,.,电控动力转向与四轮转向系统,7,主讲:朱明高级技师、经济师,工程师高级技能专业教师汽车维修工高级考评员,第七章电控动力转向与四轮转向系统,第一节概述第二节液压式电控动力转向系统第三节电动式电控动力转向系统第四节四轮转向控制系统(4WS),第七章电控动力转向与四轮转向系统,第一节概述,一、对转向系统的要求二、动力转向系统的种类三、传统动力转向系统的结构与工作原理,一、对转向系。</p><p>10、1 附 录 附录 A Steering Behavior and Control Technology 0f Four wheel Steering AutomobiIe ABSTRACT This paper analyses the characteristics of car four-wheel steering control to, summarizes the principle of construction four-wheel steering cars. Introduced the four-wheel steering system control strategy. Points out the four-wheel steering system control technology faces difficulties, and prospects the trend of its development. Keywords: four-wheel steering; Steering characteristics; Working pr。</p>