查找外文文献建议您到Pubmed 、ProQuest 、ScienceDirect、wiley这些外文综合数据库中搜索关键词,然后查看跟您所选方向较为接近的文献再进行翻译。因为外文数据库中是没有中文对应翻译的。而且这样根据研究方向找出来的文献才能更符合您自身的要求,也更具有参考价值。如果有文献的题目我会帮您找找看本回答由提问者推荐万方里没有
/f?kw=%B3%C2%D3%A6%C8%BB高难度大学生论文库
参考资料:/lunwen/
看看这个合适不
亲,这个貌似短了点,还有么,发Q一四一五五五二九三零,邮箱打不上额追答
请查收本回答由提问者推荐
英文文献,推荐到Oa图书馆查询。输入相应的英语关键词即可。翻译一般得自己做了。追问
为什么用OA内容搜索后,出现的蓝色标题的文章全进不去?外文参考文献怎么提供给你啊,至少留个邮箱地址吧,如果需要回复邮箱地址即可,至于翻译得靠你自己了,希望能帮到你,多多给点悬赏分吧,急用的话请多选赏点分吧,这样更多的知友才会及时帮到你,我从文献资料中找也是很花时间的追问
我邮箱995009533@qq.com,不知可否把文献发到邮箱中,如果有用,会加分的追答
已发送,请查收,至于翻译得靠你自己了,希望能帮到你,多多给点悬赏分吧,急用的话请多选赏点分吧,这样更多的知友才会及时帮到你,我从文献资料中找也是很花时间的我是新能源汽车电子零部件研发的,给分就发你追问
我的论文是新能源汽车的发展分析,不知你能提供什么资料,我的邮箱是995009533@qq.com,如果有用,分会给你的,谢谢!
/view/200e770d6c85ec3a87c2c545.html包你满意
先到百度文库,找一篇此类文档中文的,然后用有道翻译,或是谷歌在线翻译翻成英 文,然后把英文放上面,中文放下面。希望可以帮到你。 一,选题要新颖。 这次我的论文的成功,和高分,得到导师的赞许,都是因为我论文的选题新颖所给我带来的好处。最好涉及护理新领域,以及新进展,这样会给人耳目一新的感觉。 二,大量文献做基础 仔细查阅和你论文题目和研究范围相关的文献,大量的文献查阅会你的论文写作铺垫,借鉴别人的思路,和好的语言。而且在写作过程不会觉得语言平乏,当然也要自己一定的语言功底做基矗 三,一气呵成 做好充分的准备,不要每天写一些,每天改一些,这样会打断自己的思路,影响文章的连贯。 四,尽量采用多的专业术语 可能口语化的表达会给人带来亲切感,但论文是比较专业的形式,是有可能做为文献来查阅和检索的,所以论文语言的专业化,术语化会提升自己论文的水平。 五,用正规格式书写 参考正规的论文文献,论文格式。不要因为格式问题,而影响到你论文的质量。 六,最好在计算机上完成写作过程 如果有条件最好利用电脑来完成写作过程,好处以下几点:1,节省时间,无论打字的速度慢到什么程度,肯定要比手写的快。2,方便,大量的文献放在手边,一个一个查阅是很不方便的,文献都是用数据库编辑,所以都是在电脑上完成。提前先在电脑上摘要出重点,写出提纲,随时翻阅,方便写作。3,修改编辑,在电脑随时对文章进行修改编辑都是非常的方便。4,随时存档,写一段,存一段,防止突然停电,或者电脑当机。本人就是吃了这个大亏,一个晚上的劳动,差点就全没了,幸亏男友是电脑高手,帮我找回。否则就恨着电脑,哭死算了。 七,成稿打印好交给导师 无论你的字写的多么优美,还是按照惯例来,打印出的文字显的正规,而且交流不存在任何的问题,不会让导师因为看不懂你的龙飞凤舞,而低估你的论文。而且干净整洁,女孩子不仅注意自己的形象问题,书面的东西也反映你的修养和气质。 八,听取导师意见,仔细修改 导师会给你一些关于你论文建设性的意见,仔细参考,认真修改。毕竟导师是发表过多篇论文,有颇多的经验。参考文献可以在百度学术中找到。 文献资料或是相关资料可以在万方、知网找到。相关数据可以在相关统计网站找到,希望可以帮到你。 1、论文题目:要求准确、简练、醒目、新颖。 2、目录:目录是论文中主要段落的简表。(短篇论文不必列目录) 3、提要:是文章主要内容的摘录,要求短、精、完整。字数少可几十字,多不超过三百字为宜。 4、关键词或主题词:关键词是从论文的题名、提要和正文中选取出来的,是对表述论文的中心内容有实质意义的词汇。关键词是用作机系统标引论文内容特征的词语,便于信息系统汇集,以供读者检索。 每篇论文一般选取3-8个词汇作为关键词,另起一行,排在“提要”的左下方。 主题词是经过规范化的词,在确定主题词时,要对论文进行主题,依照标引和组配规则转换成主题词表中的规范词语。 5、论文正文: (1)引言:引言又称前言、序言和导言,用在论文的开头。 引言一般要概括地写出作者意图,说明选题的目的和意义, 并指出论文写作的范围。引言要短小精悍、紧扣主题。 〈2)论文正文:正文是论文的主体,正文应包括论点、论据、 论证过程和结论。主体部分包括以下内容: a.提出-论点; b.分析问题-论据和论证; c.解决问题-论证与步骤; d.结论。 6、一篇论文的参考文献是将论文在和写作中可参考或引证的主要文献资料,列于论文的末尾。参考文献应另起一页,标注方式按《GB7714-87文后参考文献著录规则》进行。 中文:标题--作者--出版物信息(版地、版者、版期):作者--标题--出版物信息 所列参考文献的要求是: (1)所列参考文献应是正式出版物,以便读者考证。 (2)所列举的参考文献要标明序号、著作或文章的标题、作者、出版物信息。
Motorvehicle suspension on the vehicle suspension system is a very important system.Not only does it affect the comfort of the car (ride), but also to otherproperties such as the adoption, as well as the stability of the attachmenthave a significant impact on performance, each of the suspension by the elasticcomponents (buffers), body-oriented (from Chuan And stabilizing role), as wellas shock absorbers (from the role of shock absorption). However, not all of thesuspension must have three components. As long as we can play to the role ofthe three. Vehiclemaintenance for the conservation network 1, flying the classification 1.Non-independent suspension: on both sides of the wheel mounted on atotal-vehicle-bridge, the train-bridge to fly through the frame and connected.This suspension structure is simple and reliable power-but by two rounds ofshock and vibration affecting each other. But also because of the quality offlying non-serious suspension of the poor performance of the buffer, the vibrationof a moving car, the greater the impact. The suspension generally used fortrucks, buses and a number of other ordinary vehicles. (2) independentsuspension: each individual through a set of wheels mounted on the body orsuspension of vehicular bridge, the use of off-Axle, in the middle of a fixedframe or body; such wheel on both sides of the suspension by the shockHubuyingxiang, but due to non-flying than by the quality; buffer with a strongshock absorption capacity, ride comfort. The indicators are better thannon-independent suspension, but the complex structure of the suspension, but italso drive axle, steering system has become complicated. The use of suchsuspension of the following two categories of vehicles. Cars, buses andpassenger vehicles. Can be improved ride comfort, and high speed when drivingthe car to improve stability. Off-road vehicles, military vehicles andmining vehicles. In a bad way and have no say under the circumstances, we canmake sure all the wheels on the ground and contacts to enhance stability anddriving the car attached, to play a speed of the car. 2.Flexibleyuan for the type of (1) of the leaf spring: the long-range multi-chip andcurvature ranging from the composite plate. After installed at both ends of thenatural upward curve. In addition to the leaf spring with a buffer, there is acertain degree of shock absorption, vertical layout also has a force-oriented,non-independent suspension using most of the leaf spring so flexiblecomponents, save-oriented devices and shock absorbers, simple structure . (2)of the coil spring: only a cushion for the multi-car independent suspension. Inthe absence of damping force and mass functions must also be equipped withspecial shock absorbers and device-oriented. (3) oil and gas spring: a flexiblemedium as a gas, liquid as a medium-power, which not only has a good buffercapacity, also has a role in shock absorption and at the same time frame of ahigh degree of regulation may also be applicable to the use of heavy vehicles andbuses. (4), torsion bar springs; will be made under the torsion bar springsfixed at one end of the frame, on the other side through the arm and connectedto the wheels, and beat at wheel torsion bar the use of reverse deformationplayed the role of buffer, is suitable for independent The use of suspension. 3.the use of shock absorber tube shock absorbers, the use of oil in the smallrole to cut energy consumption vibration. Shock absorber and the upper bodyframe or connected with the lower end of the train-bridge connected. Most ofthe trip can be done and the compression of the dual role of the role of shockabsorber.4.device-oriented:the flexibility in the independent suspension components, most of them can onlytransfer the vertical loads and can not transmit vertical and horizontal, mustbe a separate device-oriented. As noted, under the arm and vertical, horizontalstabilizer, and so on. 5.non-independent suspension: before and after the truckswere non-independentsuspension bridge, some vehicles such as buses and cars and so on, after thebridge is also a non-independent suspension. Each car of the sedan chair byhoisting two independent non-vertical arrangement of the composition of theleaf spring. Leaf spring fixed in the middle of the train-bridge, with thefront end hinged frame or body, the back-end with the frame or body through theear hanging hinged or connected to use of skateboards. Top of the frame with ashock absorber then, with the lower end of the next school Axle. The truck rearaxle and more without shock absorbers.6.many types of independent suspension, coil spring as the use of flexiblecomponents. Torsion bar springs for the independent suspension is also dividedinto vertical and horizontal torsion torque Cup two-under. Although many of theadvantages of an independent suspension, but the car would turn the system, theDepartment of driving and driving more complicated structure of the bridge.Keywords:structure of the engine engine performance merits of a direct impact on theperformance of motor vehicles. First, the use of fuel by the differentcategories according to engine fuel, gasoline engine and the engine is dividedinto two major categories of diesel engines.1.network Motor conservation maintenance, gasoline engine small size, lightweight, low prices; good start, when the maximum power of high-speed;work in asmall vibration and noise; suitable for small and medium-sized car inparticular, the use of high-speed car.Gasoline deflagration due to the restrictionscan not be too high compression ratio, thermal efficiency and economy are not,such as diesel. Gasoline is a mixture of the main gas pipeline in the form overinto the cylinder, compressed by the end of close to the spark plugs fire. Thedriver to speed up the adoption of the control pedal into the cylinder of thegas mixture to control the load on the engine, known as the volume ofregulation. Gasoline engine’s fuel supply system and ignition system is a gasoline enginefailure on the part of a higher proportion. Gasoline engine emissions ofharmful material composition of carbon monoxide, carbon compounds and nitrogenoxides than diesel, and so on, but with the current electronically controlledfuel injection system and other exhaust gas purification devices, which havegreatly improved. In addition, the gasoline engine’storque characteristics are very suitable for automotive use, can significantlyreduce the labor intensity of the driver.2.diesel and gasoline engine, diesel engine size, weight, high prices, poor start(especially when the low temperature); work more vibration and noise; easy tooverload when the black smoke. Diesel is characterized by: 1)the absence of the deflagration, as well as restrictions on the needs of thespontaneous combustion of diesel, diesel engine compression ratio high. Thermalefficiency and economy must be better than the gasoline engine. 2)the same power, the diesel engine’s torque, maximum power at the time of low speed, suitable for theuse of the truck. 3)is a mixture of diesel engine cylinder internal form, no inlet throttle, theintake of small resistance. The driver to speed up the adoption of fuelinjection control board, to change the engine load, known as the regulation ofquality, as there is no problem of hypoxia, emissions of hydrocarbons andcarbon monoxide content of less than gasoline.4)In the absence of the ignition system, as well as fuel supply device failurerate low. Therefore, failure to less than diesel gasoline engine. 5)diesel engine torque characteristics are not suitable for car driving cycleneeds, moving the stalls to use frequently, an increase of pilot laborintensity. The main diesel engine for use in medium and heavy vehicles. Second, the number of engine cylinder andarrangement of the engine cylinder displacement equal to the volume of workand. Increasein the number of cylinder engine will not only increase capacity, improve theengine output power, but also to enable the smooth operation of the engine toreduce noise and vibration. Hyundai Motor have adopted multi-cylinder engine.Mini-car for more than 3-cylinder engine, small trucks, passenger cars andmedium-sized following for more than 4-cylinder engine; medium-sized trucks,large cars and buses for more than 6-cylinder engine; Heavy-Duty Truck Generalof 6-8 cylinder. 6-cylinder engine under a single row multi-cylinder in-linemode; 8-cylinder V-type engines for alignment; some of the cars in order toreduce engine height, length shortened, using V6, V8-type arrangement. Mini-caruse of 3-cylinder engine, most oblique way. In-line engine structure is simpleand cheap. The disadvantage is that a high degree of the engine higher longerlength.Is more a way. V-type engines with low height, short length, but thestructure of the complex, more expensive price, suitable for large-scaleengine. Water-cooled engine block using the whole cast. Small engines usedaluminum alloy materials, large-scale multi-engine for the cast iron. Cylinderhead bolts used in a fixed block on the plane, in addition to constitute aclosed cylinder combustion room, into the exhaust, valves are installed, andspark plug valve, and so on. Third,the gasoline engine’sfuel supply 1, the fuel-supply system carburetor gasoline engine fuel supplyline into carburetor and fuel-injection two major categories of carburetor mainoil installations operating principle is: the work of the engine when the outside air Inthe cylinder under the suction air filter to filter through into the cylinder.When the air flow through the pipe section due to the smaller increase in thevelocity and pressure led to the decline in a certain vacuum. Float on theinterior of gasoline in the vacuum from the role of the main inlet into thespray nozzle, the gas emitted by high-speed air currents disperse into mist,known as fogging. And then to oil and oil-film evaporation space in the form ofevaporation, and the airway had mixed into the air mixture into the cylinder.In order to achieve the economy, the main oil loading also uses the air brake.The main nozzle at the indoor air, and along with a few scheduled to openaround the through-hole and air the same room. When the throttle openinggradually increases, the air hole gradually connected with the air. Not onlyreduces the vacuum so that the mixture-thinning, the main air nozzle is alsobeneficial to the atomization of gasoline. 2. electronically controlled fuelinjection fuel-supply system carburetor fuel-supply device structure is simple,reliable, cheap, easy maintenance. But the biggest drawback is that it can notbe precisely controlled mixture of concentration, resulting in incompletecombustion, emissions of harmful ingredients, do not meet the stringentrequirements of environmental protection today. In addition, due to theexistence of the pipe so that the air resistance increases. There is also thecylinder uneven distribution of gasoline and easy to produce and Qizu ice andso on. In order to solve these problems, 80 electronically controlled fuelinjection system in the car engine on a wide range of applications more andmore.electronicallycontrolled fuel injection system advantages: electronically controlled fuelinjection system (referred to as English EFI) has the following advantages:1.no matter under what conditions and in what conditions the engine canaccurately control the mixture of concentration, To make gasoline burncompletely full. This greatly reduces the emission of harmful components ofcontent, also has an excellent combustion engine of the economy. 2.can supply, ignition temperature, such as centralized control, so that the workof the engine performance, increased engine power output, lower fuelconsumption. 3.the engine can always operate in a stable condition in a variety of conditionsso that all car drivers in accordance with the requirements of normal traffic. 4. In the absence of pipes, a small airresistance. At the same time, difficult to produce Qizu, to the distribution ofgas cylinder uniform, and so on. The shortcomings of the fuel injection systemis the high cost structure of the complex and difficult to repair, and so on. electronicallycontrolled fuel injection system of classification: 1) by way of testing the air quality into theway traffic density and speed of the way the two categories. 2) by way of fuel injection, the following twocategories. According to the location of the jet, into intake manifold junction(SPI) and the jet intake manifold Department (MPI) are two jet, respectively,also known as single-point and multi-point injection jet. MPI iscurrently widely used in the way.MPI is currently widely used in theway. Department of gasoline ignition gasoline engine ignition system aregenerally three categories: contact-type ignition system, electronic ignitionsystem, computer-controlled ignition system.车辆悬架系统中的机动车辆悬架系统是一种非常重要的系统。它不仅对乘坐汽车的舒适度有影响,而且对附件的稳定性等其他性能有着显著的影响。每个悬挂的弹性元件(弹簧),是车架(起稳定作用), 以及减振器的角色(减震)组成然而,并非所有的悬架必须有三个组成部分。只要我们能发挥三个作用。汽车的维护,悬架分类:一 非独立悬架:两侧车轮安装在一根整体式车桥上,车轮连同车桥一起通过框架与车身相连。但这种悬架结构简单,可靠,制造方便,而是由两个轮冲击和振动轮互相影响。在载重汽车上被广泛应用。 但减震器的表现不佳,汽车行进中的震动越大,影响越严重,所以这种悬挂通常被用在卡车、客车和其他的普通车辆。 独立悬架:每个元件通过两侧车轮安装或悬挂在车架上,并且采用断开式车桥。安装了这种减震系统的车轮不易失重飞起,具有强大减震能力的缓冲器更是提供了舒适的乘驾感受。若一侧车轮相对于车架(或车身)的位置发生变化时,另一侧车轮不受影响。这种悬架结构复杂,且车身的平稳性和高速行驶的稳定性较好,因此在轿车和小客车上得到普遍采用。以上指标均优于非独立悬架,但是悬架的结构越复杂,驱动桥和转向系统也就越复杂。使用这种悬架的交通工有以下两种:1汽车和客车等客运车辆:可以提高乘驾舒适度,并且当高速驾驶时能提高稳定性。mining vehicles.越野车,军用车和采矿车。在路况不佳时,可以确保所有的车轮接触地面并提高稳定性,避免汽车起伏,发挥出汽车的速度。二.弹性元件类型:1 钢板弹簧:它是由若干片长方形的钢板组合成的复合板,呈弯曲形。安装在自然向上的曲线两端。此外,钢板弹簧通过减震器起到某种程度的减震、传递垂直载荷的作用。在非独立悬架和导向机构中,也使用钢板弹簧这种弹性元件和减震器这样简单的结构。2螺旋弹簧;只为多汽车独立悬架缓冲,在缺少阻尼力和质量职能的情况下,还必须具备特殊的减震器和导向装置。 3油气弹簧: 使用油液和高压气体作为弹性材料,不仅有很好的减震能力,可以吸收冲击。在同样情况下能够提供更好的调节作用,适用于重型车辆和客车。4扭杆弹簧:汽车车架与车轮用扭杆弹簧,其一端固定在车架上而另一端与车轮连接,车轮上下跳动时扭杆产生扭转变形,靠扭转弹力来吸收振动能量适合独立悬架系统。三.减震器减震筒的使用,油的使用可以切断震动造成的能里损耗。减震器上端与车底架相连,下端与车桥相连。减震器在大部分的行程可以起到压缩的双重作用四.导向机构:独立悬架的弹性元件,大多数只能传递垂直载荷,并不能传递水平载荷,必须是分离的导向机构。如上所述,在力臂和垂直和水平稳定器等。五.非独立悬架:非独立悬架位于卡车的前部和后部,像客车,汽车等一些车辆的后桥也是非独立悬架。每个轿车均由两个独立的非垂直的钢板弹簧构成。钢板弹簧固定在车桥中间,其前后端车架或车身通过耳朵悬铰链或使用滑板连接的。上面的框架用减振器的下端连接轴。车后桥一般无减震器。六 .螺旋弹簧作为弹性元件被用在多种类型的独立悬架。 扭杆弹簧torque Cup two-under.为独立悬架分成纵向和横向扭力矩杯两杆。 虽然独立悬架具有许多优点,但汽车将会通过更复杂的桥结构改进系统,驱动和驾驶。 关键词:发动机的结构发动机的性能对机动车辆的性能有着直接的影响。首先,燃料使用不同类别根据发动机的燃料,分为汽油发动机和柴油发动机。1网络汽车养护维修,汽油发动机体积小,重量轻,价格低;当最大速度运行是,启动好;运行时震动小,噪音小,适合小型和中型汽车,尤其是高速车。由于爆燃的限制,汽油机不可以有过高的压缩比,热效率,而且不如柴油经济。汽油是一种进入气缸中的主要气体管道的混合物,在压缩到接近底部的火花塞时点火。驾驶者加速踩油门时混合气体进入气缸来控制发动机的负载,这是常规。汽油发动机的燃料供给系统和点火系统是发生汽油发动机故障的比例较高的一部分。虽然汽油发动机比柴油排放更多的一氧化碳,碳化合物和氮氧化物等有害物质成分,但是,现在的电控燃油喷射系统和其他废气净化装置却有了很大的改善。但与目前的电控燃油喷射系统和其他尾气净化装置,极大地改善。此外,汽油发动机的扭矩特性非常适用于汽车,可以大大降低司机的劳动强度。2柴油发动机和汽油发动机,柴油发动机的大小,重量,价格高,启动差(尤其是低温时),运行时震动和噪音大; 有黑烟,容易超负荷。柴油发动机机的特点是:1)没有爆燃的限制,但柴油需要自燃,所以柴油发动机压缩比很高。 .热效率和经济性比汽油发动机更好。2)柴油发动机适用于卡车,因为同样的功率,扭矩大,最大功率也大。3)柴油发动机汽缸内的内部是的混合物,没有进油门,小阻力的进气管。 司机.司机加快采用燃油喷射控制板,通过改变发动机负荷,作为规管的质量,因为不存在缺氧问题,碳氢化合物和一氧化碳的排放量低于汽油。4)由于没有点火系统,燃料供应设备故障率低。 因此,不低于汽油发动机。5)柴油发动机扭矩特性并不适用于汽车驾驶循环的需求,移动的摊位,经常使用,是适合飞行员劳动强度的增加。主要适用于中型和重型车辆。第二,发动机缸体及发动机缸体位移量相等的工作。因此,增加汽缸发动机的数量,不仅能增加容量,提高发动机输出功率,而且能够使发动机顺利运作,以减少噪音和振动。现代汽车公司已采用多缸发动机。微型车超过3缸发动机,小卡车,客车和中型以下超过4缸发动机;中型卡车,大型轿车和客车超过6缸发动机;重型卡车一般6-8缸。6缸下单列多缸模式下,8缸V型直列发动机,有些的汽车,为减少发动机的高度,将长度缩短,安装使用V6发动机,V8发动机类型。微型汽车使用3缸发动机,大多是倾斜的。 .在直列发动机结构简单,便宜。 .缺点是,发动机的高度更高,长度更长。更是一个方式。.V型发动机高度低,长度短,但其结构复杂,价格更昂贵,适用于大型发动机。.水冷式发动机缸体采用整体铸造。小型发动机采用铝合金材料,而大型发动机多采用铸铁材料。 and so on.气缸盖螺栓是用在飞机上的固定块,除了构成一个封闭的汽缸燃烧室,进入排气管,阀门和火花塞等。第三,汽油发动机的燃料供应1,燃料供应系统汽化器汽油发动机燃料进入汽化器和燃油喷射器两种主要设备工作原理:发动机工作时,外界空气被吸入空气过滤器,通过过滤器进入气缸。当空气流过管道部分由于较小的增长速度及压力的减少导致了真空。很高兴你向我求助提问这个题,我之前帮别人找过的关于发动机的许多英文文献,我发给你,十来篇吧,也不是很多,主要关键词为mobile engine,不过没有英语翻译,一般而言由于这些论文都是高质量的都是没有现成翻译的,因为毕业论文,自己翻译下也好,这样出来的论文也更有说服力些。已经发到你邮箱,注意查收下。如果觉得好,不要忘记了采纳哦。来自:求助得到的回答本回答被提问者采纳
1] 马云超, 阮米庆. 变速器参数的可靠性优化设计[J]. 上海汽车, 2009, (01) :18-20[2] 许国界. 一种可以增加缓冲时间的保险杠系统[J]. 上海汽车, 2009, (01) :31-32,40[3] 王斌. 插电式燃料电池汽车动力系统总布置参数化设计[J]. 上海汽车, 2009, (01) :13-17[4] 王丽. 浅析如何解决汽车过度发展的问题[J]. 山西建筑, 2009, (01) :42-43[5] 陈小复. 美国插电式混合动力车项目[J]. 上海汽车, 2009, (01) :9-13[6] 重点人物[J]. 上海国资, 2009, (01) :9[7] 宋宏. “汽车银行”的相关分析[J]. 西南金融, 2009, (01) :64[8] 王禹平, 吴建国. 关于白车身有限元模型实验验证的研究[J]. 上海汽车, 2009, (01) :25-27,36[9] 舒斯洁, 张军, 王永生. 基于AMESim的车辆主动悬架系统的仿真研究[J]. 煤矿机械, 2009, (01) :69-70[10] 汪立亮. 汽车图书的市场分析及选题策略(上)[J]. 科技与出版, 2009, (02) :46-48提供一些关于《电子技术在汽车上的应用》论文的参考文献,供参考。[1] 刘艳梅. 电子技术在现代汽车上的发展与应用[J]. 中国科技信息, 2006,(01) . [2] 何玉军. 国内外汽车电子技术应用现状[J]. 电子产品世界, 2000,(05) . [3] 孙汯. 现代信息电子技术在汽车上的应用和发展[J]. 上海汽车, 2001,(10) . [4] 边明远,浙静. 现代汽车电子技术应用的发展趋势[J]. 世界汽车, 2000,(03) . [5] 别辉,过学讯. 现代电子技术在汽车上的全面应用[J]. 北京汽车, 2006,(04) . [6] 危明飞,高伟,包艳,魏辉. 电子技术在现代汽车上的应用及发展趋势[J]. 重型汽车, 2005,(06) . [7] 李磊,商达. 现代汽车上电子技术的应用[J]. 现代电子技术, 2004,(08) . [8] 顾晔. 电子控制技术在汽车上的应用[J]. 汽车研究与开发, 2005,(09) . [9] 仲子平 ,余文明. 现代汽车电子控制技术的应用及发展趋势[J]. 现代机械, 2003,(03) . [10] 马桂英,栾英杰. 现代汽车电子控制技术应用与发展[J]. 浙江交通职业技术学院学报, 2001,(02) .
On the improvement of the current status of urban bus transport Paper Keywords: organization; planning Abstract: Urban traffic system is the urban system is an important subsystem, the city depends on the survival and development of transport, the rapid development of urban traffic and promote development. The bus transport in urban traffic is an important part of the city, it should speed up the development of urban bus transport in order to promote the rapid development of cities. Passenger traffic from the city traffic can be classified as public transport and private transport system of the two. At present, China's urban public transport characteristics are: the city public transport lanes with low coverage and low levels due to management, and other vehicles occupied by frequent public transport bus lanes caused by the low operating efficiency. Urban road unreasonable, so that local public transportation system utilization rate. Aging of the city bus a high degree of scheduling and organization of the unreasonable. Should speed up the development of urban transport system, the full development of urban transportation convenient, fast, large capacity. Therefore the following aspects should be the improvement of the urban bus transportation available. 1 city bus transport lines Urban public transport routes should be in line the city's main traffic flow, public transport in cities should be divided into the main lines and feeder lines. The main line linking the main passenger terminal and transportation hub, more than millions of people in big cities, the focus on passenger traffic hub should be set up quickly direct public transport routes. Generally by means of surveys to obtain data on a straight-line access to integrated planning and overall planning should be coordinated with the City to carry out. The use of lanes, the best rationale for a dedicated lane so that other lane segregation, isolation can be used with dedicated lanes and is equipped with monitoring systems. 2 urban public traffic density lines Urban public transport motor vehicles are usually lines of planning density, in the city center 3 ~ 4km/km2, peri-urban areas of 2 ~ 2.5km/km2, the distance between the Route 600 ~ 1000m, walking no more than 4 ~ 6min appropriate, the Town urban bus to the length of line should be advised as to the length of 8 ~ 12km. Would cause long lines of passengers waiting a long time and bus time arrival rate of a series of drawbacks such as poor. 3 bus scheduling and organization Vehicle Scheduling optimization is to determine the normal and efficient public transport operation of the important factors. Changes based on passenger flow and the specific operating conditions and other regulations, various models of vehicles and road traffic organization, such as passenger flow during peak hours to focus on the trunk of the vehicle with high-capacity organizations Station or shuttle bus from the train, in the flow large and narrow streets, small turning radius and the flow concentration of the body block with short bus. In addition, they can employ intelligent management tool. For example: public transport vehicle automatic threshold control system (collectively referred to international AVMcautomatic vehicle monitoring system), it can dispatch room in between efficient information access, effective communication links between the two (GIS). The main vehicles used by the GPS scheduling, dynamic target tracking and data collection on traffic flow, GIS geographic information used in traffic management and visualization of dynamic traffic information display. In addition, you can use variable message board information, broadcasting, on-street public phone, public computer network terminal, which has been in the way of public transport users on the roadside, bus stations or bus stops and on the platform, access to real-time information on bus travel services. 4 Coordination of bus and taxi operations management Door-to-door taxi service for passengers with a higher level of public transport. Utilization rate of its high energy consumption and less than a bus, air pollution is serious, complete the volume occupied by units of time and space resources, such as road defects, it should be based on the level of urban development and the actual needs of the taxi industry to strengthen the management and operation management, so that the coordinated development of the bus. 5 vehicle technologies to improve China's passenger capacity by bus at a small (60-90 passenger), and medium-sized (90-130 passengers) and large articulated vehicles (130-180 passengers) should be based on actual passenger traffic to the deployment of appropriate models to resources to reduce the rate of empty vehicles. It shall also meet the passenger demand on the city bus traveling comfort and convenience of passengers getting on or off request. The development of an independent suspension type, dedicated low-floor bus chassis and city buses, so bus and channel height of the pedal in order to reduce the vehicle center of gravity high over the estate to the requirements of comfort. It should also be a timely replacement of vehicles, the general public the best service life of 5 to 6 years. Extended active duty bus noise, and exhaust, and mechanical failure more than a series of shortcomings, with the scientific and technological development, many countries have also developed a number of the outcome of the application of modern high-tech bus. For example: the invention of the next generation of Japan's "middle-distance inter-city bus transport system of unmanned." Germany developed a city with public passenger transport vehicles, new cars can be run along the fixed-line and the traditional advantages of the bus and tram combination. 6 Public Transport Priority Development Strategy Urban public transport as the road space point with the demand, low environmental pollution, energy consumption should be small, giving priority to the development of traffic, in addition to China's cities are mostly intensive, therefore, to public transport systems and other forms of secondary form of transport in our country the structure of urban passenger transport natural direction of development. Commonly used way of public transportation there are two types of priority: Set according to the actual situation dedicated bus lane or bus lane roads. Intersection of the first; junction bus priority measures on the main bus phase-specific, dedicated bus lane entrance, as well as other special bus priority measures in line with the movement. City bus transportation is the main urban transport system is to communicate all aspects of the social production of an important part of urban development is the decision an important foundation for the development of one, so to speed up the development of the city bus. 【【题目你可以翻译为论改善我国目前城市公共汽车交通现状,希望可以帮助你】】本回答由提问者推荐
外文 文献 论文 怎么弄 本科 车辆