共查询到20条相似文献,搜索用时 219 毫秒
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《拖拉机汽车驾驶员》2009,(10):260-260
问:我的车是CIVIC。这车整体不错,只是稍不留意就会刮底盘,已经发生好几回了,每回都被吓一跳,但过后好像又没出什么事。我想这车的底盘是不是有点低了?
答:空载状态下,CIVIC的最小离地间隙在169mm左右。这个数值肯定是在一般轿车最小离地间隙的正常范围之内,一般情况下是不该、也不会发生底盘刮蹭的。 相似文献
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<正>近年来,国产商用车无论外观造型、内饰仪表,还是操控性舒适性,都有了长足的进步。例如国产皮卡大量汲取轿车元素,更趋向SU V越野车化,功能向跨界、掀背等方向发展。内饰向乘用功能转变,其人性化、科技、质感都逐渐与乘用车接轨。尤其是这两年来美式风格开始引导宽体大越野型皮卡市场需求,由一些二类底盘衍生改装而成,如厢式车型以及各种离地间隙高与柴油动力相对较大的专 相似文献
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根据国外商用车底盘运输模式,对国内商用车底盘运输现状进行分析,并以国内首辆商用车底盘运输半挂车为例,介绍其产品特点和综合社会经济效益。结合现有的基本国情和法规,提出了商用车底盘运输的发展建议。 相似文献
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《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》2012,50(4-5):227-289
Looking at the future trends of the road traffic, one will recognize that the commercial vehicle participation will not decrease, although it is required from the environmental and social viewpoints. The reason is that the other means of freight transport (water, railway, air) do not provide the same flexibility as the road transport, and direct business interest of those companies, who are using this transport form is larger than the eventual loss caused by the penalties to be paid (taxes, compensation of higher axle load). This conflict is hard to solve, but the effect can be minimized. The commercial vehicle industry attempts to introduce systems to the vehicles, which are targeting on reduction of the environmental impacts caused by heavy vehicles. These systems, which are named generally as “intelligent chassis systems”, electronically control the operation of the chassis subsystems (engine, transmission, brake, suspension) and co-ordinate their operation on a higher level (vehicle controller, intelligent control systems, such as adaptive cruise control, video camera based lane change recognition system, etc.). This paper reviews the state-of-the-art of the commercial vehicle chassis systems, and tries to project their future development. 相似文献
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L szl Palkovics Ansgar Fries 《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》2001,35(4):227-289
Looking at the future trends of the road traffic, one will recognize that the commercial vehicle participation will not decrease, although it is required from the environmental and social viewpoints. The reason is that the other means of freight transport (water, railway, air) do not provide the same flexibility as the road transport, and direct business interest of those companies, who are using this transport form is larger than the eventual loss caused by the penalties to be paid (taxes, compensation of higher axle load). This conflict is hard to solve, but the effect can be minimized. The commercial vehicle industry attempts to introduce systems to the vehicles, which are targeting on reduction of the environmental impacts caused by heavy vehicles. These systems, which are named generally as “intelligent chassis systems”, electronically control the operation of the chassis subsystems (engine, transmission, brake, suspension) and co-ordinate their operation on a higher level (vehicle controller, intelligent control systems, such as adaptive cruise control, video camera based lane change recognition system, etc.). This paper reviews the state-of-the-art of the commercial vehicle chassis systems, and tries to project their future development. 相似文献
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底盘装配支撑应用于商用汽车底盘装配与工程机械车辆底盘装配,属于装配线附属工装设施。底盘装配支撑结构的适用性、可靠性、耐久性关系到底盘装配线的运行安全与运行效率。文章结合公司在建底盘装配线工艺验证问题整改,对底盘装配支撑结构进行优化,开发出一种适用于驱动桥桥包支撑的实用新型支撑结构。 相似文献
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对新疆塔克拉玛干沙漠沙土进行了实验研究,测出了沙土载荷-沉陷曲线和剪切应力一位移曲线,建立了沙土承压特性公式,剪切强度公式和剪切应力-位移公式,分析了影响在 压特性和剪切特性的因素,为研究车辆行走机构与沙土相互作用和发展高通过性沙漠车辆奠定了。 相似文献
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为了解决环保问题,增强底盘耐老化、耐蚀性,开发一种适合商用车底盘的水性防护蜡是一个较好的方向和措施。本文主要从机理、性能标准和实验检测、施工工艺和设备等方面介绍了水性蜡。水性蜡各项性能满足技术标准和施工要求,具有很大的优势和发展潜力。 相似文献
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基于结构耐久试验工况,通过六分力设备与底盘杆系所采集的整车道路载荷谱,应用动力学载荷分解方法获得虚拟随机载荷谱,对车身结构进行应力分析和疲劳累积损伤计算。在底盘关键位置布置传感器,同时在车身结构中CAE疲劳分析所对应的5个高应力区粘贴应变片,先后采用3套不同尺寸参数(包括胎高和胎面宽度)的轮胎以相同的耐久工况(同一个试验场,试验路面及对应的速度相同)来进行实车载荷对比测试。针对车身结构载荷幅值、频域进行分析,并基于雨流循环计数对车身和底盘件进行疲劳累积损伤计算与分析。整车实际测试的结果表明,CAE所预测到的损伤(裂纹)位置及其里程数与路试结果相吻合;在同样使用条件下,轮胎内径越大,车身结构和汽车底盘的寿命越低,已经可进行量化对比。 相似文献