查询词典 vehicle wheel

The complete model of locomotive and vehicle and the exact motion equations of wheel-set are established, in which, three-dimension wheel/rail contact geometry is taken into account and the Kalker's creep theory is employed to analyze the effects of the contact region of wheel/rail. An iterative procedure of solving wheel/rail creep force is proposed to improve the existed calculating method. Finally, the motion equations of vehicle with 23 DOFs are derived using the D'Alembert principle.

建立了较完善的机车车辆分析模型和较精确的轮对运动方程：考虑三维非线性轮轨接触几何关系，用Kalker蠕滑理论研究了轮轨接触区的蠕滑效应，建立了较为详细的轮对运动方程，提出用迭代法来求解轮轨蠕滑力从而对现有蠕滑力求解方法进行了改进，并采用D′Alembert原理推导了23个自由度车辆的运动方程。

Treads the beat to start, may choose the advance on the steering wheel or back up, the unique steering wheel also has the music sound production function, dozens of pleasant to hear worlds names ballad, absolutely can let you the baby play happy is excited, comfortable skid resistant flannelette gasification cushion, but also has the safety belt oh, in addition the unique gasification type guards against hits the automobile body, just like has all around packed the security aerocyst in yours baby, in addition the vehicle speed control in each hour 2.5 kilometers, simply Don't worry "the collision" the accident possibly the injury which brought to the baby, the storage battery which the use specially made, charged for 6-8 hour, might open 45-60 minute, The storage battery does not need from the vehicle to take out then completes the charge.

踏板式启动，在方向盘上就可选择前进或倒退，独特的方向盘还带有音乐发声功能，数十首好听的世界名谣，绝对会让您的宝宝玩得开心又兴奋，舒适的防滑绒布充气坐垫，还带有安全带哦，加上独特的充气式防撞车身，犹如在您的宝宝四周装满了安全气囊，加上车速控制在每小时2.5公里以内，根本不用担心"撞车"事故可能给宝宝带来的伤害，使用特制的电瓶，充电6-8个小时，可开上45-60分钟，电瓶无须从车中取出即可完成充电。

Compliance steering operates only at certain lateral acceleration of vehicle. At low lateral acceleration, it doesn't work, the vehicle's performance is like the front wheel steering vehicle's; at high lateral acceleration, it can prevent the vehicle from losing its stability, which is caused by excess steering angle of the rear wheel, by the limiting position function of rubber mounting.

随动转向效应仅在特定的侧向加速度段起作用，在小侧向加速度段，随动转向不起作用，车辆性能与普通前轮转向车一样；而在很高侧向加速度段，它可以通过橡胶悬置的限位作用来确保车辆不致于因后轮转角过大而失稳。

Automotive supplier Lukcyy production management company is a large car modification parts automotive supplying base includes operators, including car surrounded by large, car wing / tail, automobile machine cover, auto exhaust pipe, auto balance bar / top bar modification, such as pieces of manufacturers, the project covers the automotive care bar, stainless steel car wheel eyebrow, the threshold of Article vehicle, motor vehicle be decorated windows, automotive fuel tank cover accessories, car guard, car decoration articles, car steering Lighting, automotive LED, HID car barometer block car, car fender, pedal car with LED Yingbin, car modification at the front lines, well-known automotive spark plugs, automotive performance style, fuel-efficient car accelerator, auto magnetizer, auto rectifier, auto brake conversion, modified car lighting, as well as racing car steering wheel other car modification products such as accessories include car seat cover, car oxygen bar, auto pedal, auto touch-up painting pens, spray cans of automotive touch-up painting, charcoal car, car perfume, car CD package / CD folder, the first car pillow, car pillow, car solar doll, shaking his head so on, it supplies include automotive inverter / power converter, car mobile phone charger / car charge, car ashtray, car seat belt / car safety buckle, car foot pad, barometer block car, automotive beauty products contain conservation turtle license, vehicle 3m series, auto tools automotive products such as super-supermarkets, welcome to visit.

在批发领域，朗基安蒂公司采用了当今国际流行的虚拟企业建构模式，通过自已拥有的产品研发中心商品配送中心，和信息传递中心代理加工及批发国际知名品牌汽车改装装饰产品，以便于配套发货和国内车主会员的迫切要求，我司代理项目涵盖汽车不锈钢轮眉、汽车门槛条、汽车车窗饰条、汽车油箱盖饰件、汽车后护板、汽车后饰条、汽车转向灯饰，汽车LED ，车载DVD ，汽车HID 以及汽车晴雨挡、汽车挡泥板，汽车带LED迎宾踏板，汽车改装点火线，汽车知名火花塞，等汽车用品的生产和研发，装饰品包含汽车座套，汽车氧吧，汽车脚踏板，汽车补漆喷罐，汽车竹炭，汽车香水，汽车CD包/ CD夹，汽车头枕，汽车抱枕，汽车太阳能摇头公仔等，实用品包含车载逆变器/电源转换器，汽车手机充电器/车充，汽车烟灰缸，汽车安全带/汽车安全带扣，汽车脚垫，汽车晴雨挡，汽车美容养护品包含龟牌，汽车用3m系列，汽车工具等汽车产品超大汽车卖场，均以国内最好质量，最低价格出售，欢迎光临指导，订购朗基安蒂汽车用品。关于更多朗基安蒂产品请咨询客服人员。

Automotive supplier Lukcyandy production and management company is a large car modification parts automotive supplying base includes operators, including car surrounded by large, car wing / tail, automobile machine cover, auto exhaust pipe, auto balance bar / top bar modification, such as pieces of manufacturers, the project covers the automotive care bar, stainless steel car wheel eyebrow, the threshold of Article vehicle, motor vehicle be decorated windows, automotive fuel tank cover accessories, car guard, car decoration articles, car steering Lighting, automotive LED, HID car and barometer block car, car fender, pedal car with LED Yingbin, car modification at the front lines, well-known automotive spark plugs, automotive performance style, fuel-efficient car accelerator, auto magnetizer, auto rectifier, auto brake conversion, modified car lighting, as well as racing car steering wheel and other car modification products such as accessories include car seat cover, car oxygen bar, auto pedal, auto touch-up painting pens, spray cans of automotive touch-up painting, charcoal car, car perfume, car CD package / CD folder, the first car pillow, car pillow, car solar doll, shaking his head and so on, it supplies include automotive inverter / power converter, car mobile phone charger / car charge, car ashtray, car seat belt / car safety buckle, car foot pad, barometer block car, automotive beauty products contain conservation turtle license, vehicle 3m series, auto tools automotive products such as super-supermarkets, welcome to visit.

朗基安蒂汽车用品公司(www.luckyandy.com咨询热线-020-85872060)经营内容包含包括汽车大包围，汽车定风翼/尾翼，汽车机盖，汽车排气管，汽车平衡杆/顶吧等改装件的厂家，项目涵盖汽车护杠，汽车不锈钢轮眉、汽车门槛条、汽车车窗饰条、汽车油箱盖饰件、汽车后护板、汽车后饰条、汽车转向灯饰，汽车 LED，汽车 HID以及汽车晴雨挡、汽车挡泥板，汽车带LED 迎宾踏板，汽车改装点火线，汽车知名火花塞，汽车高性能风格，汽车省油加速器、汽车磁化器、汽车整流器、汽车刹车改装、汽车灯光改装以及汽车赛车方向盘等赛车改装用品等，装饰品包含汽车座套，汽车氧吧，汽车脚踏板，汽车补漆笔，汽车补漆喷罐，汽车竹炭，汽车香水，汽车 CD包/CD夹，汽车头枕，汽车抱枕，汽车太阳能摇头公仔等，实用品包含车载逆变器/电源转换器，汽车手机充电器/车充，汽车烟灰缸，汽车安全带/汽车安全带扣，汽车脚垫，汽车晴雨挡，汽车美容养护品包含龟牌，汽车用3m系列，汽车工具等汽车产品超大卖场，欢迎大家光临。

The research scope of this paper includes:(1) According to the vehicle motion parameters, the 9 degrees of freedom vehicle brake model has been established by utilizing Newtonian mechanics, which can be reduced step by step to a double-wheel vehicle brake model and to a single-wheel vehicle brake model.

为了改进传统的逻辑门限ABS的局限性，本文对基于滑移率的汽车防抱死制动系统的上述关键技术及实现方法进行了研究，并以研究成果为基础完成了相应工程项目的研制任务。

The present invention also provides the technological scheme in the structure of two-wheel vehicle, multiple wheel vehicle and combined vehicle.

还提供了二轮车、多轮车的结构方案，以及多个一体车或二轮车连接一起运行的结构方案。

Based on rail/wheel reaction and track/bride reaction theory and systems engineering theory, new vehicle-track and vehicle-track-bridge system dynamic models are established and discussed in details, including ballast track model and ballastless track model. The characteristics of the models are:(1) vehicle-track and vehicle-track-bridge system dynamic models are coupled in vertical and lateral;(2) track vibration on bridge is taken in account, track on bridge is considered as one or two layer continuous-point supported rail model, according to actual track structure, interaction between vehicle and bridge transfer from track structure;(3) three type of ballastless track models (tieembanked, elastic-tie-block, slab track) are presented;(4) models reflect the main feature of actual vehicle, track and bridge structure, the response computation frequency of models is relatively broad, which can be applied to analyze both low frequency and high frequency vibration.

基于轮轨相互作用和线桥相互作用特点，本文从系统工程角度出发建立了车辆、有碴轨道和无碴轨道、简支箱梁桥垂向和横向耦合系统动力分析模型，该系统模型具有以下特点：（1）车线、车线桥体系均考虑为垂向、横向耦合振动系统，车线间通过轮轨接触几何关系耦合，轨道与桥梁间通过轨道与梁体间的力与位移协调条件耦合；（2）充分考虑桥上线路在车线桥系统中参振作用，根据桥上线路轨道结构特点将桥上轨道结构模型具体化，即对桥上轨道结构视为多层支承体系，车桥间的动力作用通过轨道结构来传递；（3）建立了三种形式无碴轨道动力分析模型，即长轨枕埋入式、弹性支承块式和轨道板式无碴轨道模型；（4）系统模型详细，分析频带宽，适用范围较广。

Automotive supplier Lukcyandy production and management company is a large car modification parts automotive supplying base includes operators, including car surrounded by large, car wing / tail, automobile machine cover, auto exhaust pipe, auto balance bar / top bar modification, such as pieces of manufacturers, the project covers the automotive care bar, stainless steel car wheel eyebrow, the threshold of Article vehicle, motor vehicle be decorated windows, automotive fuel tank cover accessories, car guard, car decoration articles, car steering Lighting, automotive LED, HID car and barometer block car, car fender, pedal car with LED Yingbin, car modification at the front lines, well-known automotive spark plugs, automotive performance style, fuel-efficient car accelerator, auto magnetizer, auto rectifier, auto brake conversion, modified car lighting, as well as racing car steering wheel and other car modification products such as accessories include car seat cover, car oxygen bar, auto pedal, auto touch-up painting pens, spray cans of automotive touch-up painting, charcoal car, car perfume, car CD package / CD folder, the first car pillow, car pillow, car solar doll, shaking his head and so on, it supplies include automotive inverter / power converter, car mobile phone charger / car charge, car ashtray, car seat belt / car safety buckle, car foot pad, barometer block car, automotive beauty products contain conservation turtle license, vehicle 3m series, auto tools automotive products such as super-supermarkets, welcome to visit.

在批发领域，朗基安蒂公司采用了当今国际流行的虚拟企业建构模式，通过自已拥有的产品研发中心商品配送中心，和信息传递中心代理加工及批发国际知名品牌汽车改装装饰产品，以便于配套发货和国内车主会员的迫切要求，我司代理项目涵盖汽车不锈钢轮眉、汽车门槛条、汽车车窗饰条、汽车油箱盖饰件、汽车后护板、汽车后饰条、汽车转向灯饰，汽车LED ，车载DVD ，汽车HID 以及汽车晴雨挡、汽车挡泥板，汽车带LED迎宾踏板，汽车改装点火线，汽车知名火花塞，等汽车用品的生产和研发，装饰品包含汽车座套，汽车氧吧，汽车脚踏板，汽车补漆喷罐，汽车竹炭，汽车香水，汽车CD包/ CD夹，汽车头枕，汽车抱枕，汽车太阳能摇头公仔等，实用品包含车载逆变器/电源转换器，汽车手机充电器/车充，汽车烟灰缸，汽车安全带/汽车安全带扣，汽车脚垫，汽车晴雨挡，汽车美容养护品包含龟牌，汽车用3m系列，汽车工具等汽车产品超大汽车卖场，均以国内最好质量，最低价格出售，欢迎光临指导，订购朗基安蒂汽车用品。关于更多朗基安蒂产品请咨询客服人员。

A vehicle testing system includes a wheel plate constructed and arranged to support a vehicle wheel.

一种车辆测试系统，包括轮板，所述轮板构建和设置为支撑车辆的车轮。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。