汽车材料在汽车上的应用论文题目大全及答案

汽车材料在汽车上的应用论文题目大全及答案

你好！论文结合自己的工作任务，对工作方法及技巧进行总结，并说说自己对问题的解决或技能的掌握过程中的心得体会。三、 选题范围1） 发动机故障的诊断与排除过程2） 汽车底盘方面的故障排除过程3） 汽车电器方面的故障排除过程4） 汽车电控方面的故障排除过程5） 汽车美容操作工艺总结6） 汽车钣金工艺总结过程7） 汽车相关工作（工艺）流程

你看看交通技术期刊或者直接去汉斯出版社的官网检索相关文献就可以哈，看看别人是怎么写的，你找找灵感

淘宝上也许有卖这类书的

你自己没思路的话~可以看下（机械工程与技术 ）期刊里面的文献啊~看下这类论文别人是研究什么的~说不定就能找到自己的灵感

汽车材料在汽车上的应用论文题目大全及答案英文

Guide the future development of the concept of automotive vehicles Summary of high-tech popularization and application makes the pace of replacement automotive products faster and faster， also makes the Chinese automotive industry independent research and development level and technical level with the international on the growing gap in the development of the concept car is even more the difference between the very WTO accession for China car alarm sounded， but also tremendous opportunity， our government， as well as automotive companies must increase their research and automotive design input， to establish a positive right car design concept， the concept of extensive vehicle design Keywords concept car designed to develop science， technology and culture Technology start-ups PIONEERINGWITHSCIENCE & TECHNOLOGYMONTHLY The 21st century， in order to lead and performance of the new century， the development of future automotive trends， a number of international auto companies， one after another at the major auto show in the world to launch its own concept car and new There is， however， must be caused by a phenomenon we are concerned about: As a car big country， but few Chinese car makers to launch its own development and design concept Are one of the main reasons for China's automotive design concepts and methods， as well as the lack of research and development of concept cars do not pay enough It can be said that a self-designed and self-development capacity of the automobile industry， it is difficult to say that is a complete auto Thus we must intensify the study of automotive design and input， to establish a positive right car design concept， the concept of extensive vehicle 1 "concept car" is defined The so-called "concept cars" that have not yet begun to enter the market with a design unique and must advance the awareness of the new Its main characteristics are: it must give people are to consider that can guide the new concept It has just the design in general at the time， people's aesthetic ideas， the purchasing power and even the level of motor vehicle manufacturing industry is also Generally it will be it avant-garde design， innovative materials， bold use of a more perfect performance， the new car interior design indicates that the direction of development of the automobile Some of the world's largest car company every year to spend many human and material resources to design their own concept car， and in some large auto exposition on It can be said that with the continuous introduction of concept cars， the near future may occur on some concept cars have today， some features or functions of the But not necessarily a concept car will each eventually evolve into mass production cars to enter the market， the majority of concept cars are finally only a "concept" for people to discuss the 2 concept car， in reality the meaning of 1 concept car design and development of automotive products reflected the development trend of 1 the performance of the highest scientific level and the most sophisticated technology in concept car At the International Motor Show the previous， and the major automotive companies and the introduction of the concept of lot of cars， concept cars to remove these sleek， but also more integrated into a large number of high-tech and modern means of the introduction of the concept car to become Motor Company takes pride in the idea of the concept of automotive research and development are often accompanied by new technologies and the use of new materials with certain forward-looking， herald a new stage of development and the beginning for this reason that car companies the development of the concept car has invested great human and material resources， with its show car the company's strong momentum of Various high-tech applications， making car slowly evolved into information， communications， entertainment centers and the exchange of information with the outside world， the computer functions and Internet all-round involvement， in-car information and entertainment equipment， advanced navigation equipment， real-time traffic information function of the growing popularity of the inevitable demand of these high-tech automotive designers transcend time and space to establish a new value system， the emergence of various new technologies for the automotive design freely given to a wider Function of motor vehicles for further expansion and development of the concept car， the car gradually from the cold machinery into human information exchange platform， if the concept car has its own way of expressing their emotions with pregnant， anger， sadness and joy， such as facial expression make the concept car than in high volume production cars， become a new symbol of Concept Car Design of automotive products have greater and greater impact， it represents the development direction of the automobile industry and the basic idea of the automobile company design standards and a symbol of scientific and technological 2 human physiological needs and psychological needs of the largest Satisfied --- Automotive Engineering in the Ergonomics Ergonomics are 50 in the early 20th century with the rapid development of a new subject with the aim of research， design and engineering technology to solve the relationship between the human Car body design in ergonomics， it is to people (drivers and passengers) as the center， from the body's physiology， psychology， and exercise the human body， the research body design， layout and equipment in terms of how to adapt to people need to create a manipulation convenient， safe， reliable， beautiful and comfortable driving environment and take the environment， that is the best person to design a - vehicle - environment Automotive Design Human-Computer analysis of the first ministries to human size required for measurement， statistics and analysis， conducting interior layout design as a basis to determine the effective space vehicle， as well as parts， assemblies (seats， dashboard ， steering wheel， ) position and dimensions of the relationship between Through the study of human physiological structure， so that the seat design in full compliance with the requirements of human Based on the manipulation of human manipulation of the scope and power to determine the layout of the manipulator position and force size， so that when the human body to manipulate natural， rapid， accurate and lightweight， so as to reduce the degree of manipulation of Through the visual characteristics of the human eye， the effect of vision research， testing， checking driver information system， to ensure that drivers have access to proper driving Exercise in accordance with the characteristics of the human body to study the automobile collision on the human body， a reasonable protection， the right to determine the hinged point seat belts and binding on the human body to study the vibration of the impact on ride comfort， research on and get off at the convenience of passengers， and door openings in order to determine location and According to the body's physiological requirements， reasonable certainty that the air-conditioning system and Research on the psychological characteristics and requirements， to design a comfortable， beautiful， relaxed by the 3 virtual product development technology At present， a growing number of automotive design companies and manufacturing companies to start using virtual product development technology， using three-dimensional virtual reality 3D technology development concept Opel car using 3D virtual reality technology concept car design and Designers can experience floating in the air of a virtual image of car design and manufacturing， saving considerable development costs， and plans to be extended to its North American assembly plant to Britain's Rolls-Royce， Renault， France， Germany Audi， as well as Italy， Sweden and other auto plants are actively engaged in this virtual design and Over the past automotive research and development centers to develop new or modified are first shaped body sludge physical model， is extremely time-consuming Now automotive R & D， in particular the development of concept cars are increasingly seeking the shortest development If the introduction of virtual product development technologies， as long as the computer input data to construct a model figure model， in the laboratory can show an ideal vehicle images， as long as the engineers wear eyepiece， you can see clearly， there is such as a car in front of us true， after all the discussion of design engineers modifications， you can quickly design an ideal new Stereotypes， the computer can use the data， outsourcing trial and trial fitted the new parts and components， assembly achieve zero error， and the development of aging more rapidly than in the 4 the concept of green environment-friendly vehicles to the development trend of Since entering the 21st century， countries around the world have been produced about 5 billion vehicles， according to expert estimates that in 2010 global vehicle production will reach 75 People sigh at the rapid development of automobile industry， but also an increasing awareness of pollution from motor vehicles to harm human beings， so many countries of the vehicle to develop environmental protection measures and regulations to protect the environment for human survival， so automotive environmental protection the design of this new concept car design to be placed in a prominent position on the Improve energy efficiency， improved engine configurations， including electronically controlled fuel injection system， secondary air injection， thermal reactor， exhaust gas recirculation system， catalytic purification device， crankcase ventilation systems， fuel evaporation control The development of alternative fuels， research and development of new environmentally-friendly energy， including natural gas， liquefied petroleum gas， fast charging batteries， hybrid power， hydrogen In the automotive manufacturing process， use of green materials， green packaging， green manufacturing processes and equipment and equipment Green car recycling 2 Concept car indicates road traffic in the evolution of human behavior 1 Concept foretells the future of the way road traffic trends Along with the development of automobile， the vehicle status is also slowly change， now car in people's minds as a symbol， a symbol of wealth and the embodiment of a status， but the car as a way of the nature of road traffic has Concept car design is based on the nature of a car's innovative design Concept car at the design of the way through the daily life of mankind， human beings in road traffic in the use of methods such as behavior and ways of life all aspects of prediction and analysis， it is envisaged to solve the future in the way road traffic between the object harmonious Strong and high-speed in today's technology enables the development of means of transport have a much broader space for development， more and more high-tech continuously applied at a new At present many of the world's major auto companies have realized that the development of the next car is no longer the biggest obstacles are technical limitations， but limits the designers Now appearing in major auto show concept cars are generally two types: one is based on the latest available technology can achieve another kind of concept cars are those who put forward some innovative technology options but is still in the research phase of the concept Able to express their feelings such as car， truck can random shell replacement car， be able to easily change the driving mode of motor vehicles， be able to swim in the water of the amphibious vehicle， able to fly in space vehicles， be able to change Like from Toyota and Sony jointly developed by "POD" cars， will be able to through the car before the lights， mirrors， antenna， as well as the rear seat to the car owners to express their "" Like Volkswagen's Seat International Auto Show in the United States on the introduction of multi-functional concept car "Sal? Juancheng sa"， there are sports， comfort and three kinds of urban-type driving mode selection for 2 Concept of culture differences in performance The United States as a world leader in the auto industry， concept cars at the manufacturing are on the forefront in the At the United States because of cultural blending， collision， so the concept car embodies the greater the diversity of cultures; are also caused by a highly developed country commercial， commercial design and pragmatism prevailed， so the design is set up at a deep aesthetic Ethics on the real and solve practical With the American cars are in sharp contrast to the Japanese concept Japan as the world's output of the second car big country， its concept car many practical and imagination， technology is better than art， more concerned about solving technical problems， it can be said in Japan This is the premise of the concept of car design， each model is to solve one kinds of technical problems The Japanese car model to maintain a small， simple， style characteristics of the economy and harmonious relations between man-machine deal with the Japanese are reflected as a delicate oriental thinking and compromise approach to solve the The United States put the design of commercial operation as an important aspect， Japan put out of Products Designed to accelerate as a tool， Germany put Designed as a social and cultural foundation， while the French took the design as a designer of stage From various countries so the concept of car design in different styles， we can see different countries， different concepts， as well as their different cultural backgrounds 3 Concluding remarks The future of automotive design as the development of the inevitable progress of Automotive Technology with each passing day， many of the artistic style of the designer will make it even more widely and more strongly reflected in the car design， and give people a wider Under high-tech， and personality of the car more humane 21st century will be the necessity of the development of the automobile industry， because it is consistent with human culture， the pursuit of individuality and Therefore， the increase in automobile design concept of the attention and input， will be the development of China's automobile industry has played a great role in pushing References 1尹定邦 Introduction to Study Design [M] Hunan: Hunan Science and Technology Press， 1999 2张洪欣 Auto Design [M] Beijing: Mechanical Industry Press， 1997 3 Tang Jia-Ti， Han Xiao Jian had --- Product conceptual design theory， methods and techniques [M] Beijing: Mechanical Industry Press， 2002 Tang Shu-Min Concept cars and car design development and innovation [J] Shenyang Institute of Aeronautical Engineering Journal， 2002 (6)

让你同学帮你在一些高校的图书馆里找，那里都有电子档的

厢式汽车底盘改装设计【摘要】根据用户需求，使厢式汽车具有各种功能，必须对其底盘进行改造。文章在分析底盘改装设计内容和要求的基础上，对车架后悬的改装，千斤顶的安装，油箱的移位等提出改造设计方案，并提出了操作注意事项。【关键词】底盘;改装设计;注意事项0引言厢式汽车是具有独立的封闭结构车厢或与驾驶室联成一体的整体式封闭结构车厢，装备有专用设施，用于载运人员、货物或承担专门作业的专用汽车厢式汽车主要由二类汽车底盘、车厢，连接装置等组成。多数情况下，生产厢式汽车的专用汽车改装厂自己不生产底盘，而是从生产汽车的主机厂购买二类汽车底盘，回厂后根据需要对底盘进行改装设计。为了满足用户提出的要求，保证厢式车具有各种各样的功能，需要对底盘进行这样那样的改装设计总结笔者多年来的工作经验，底盘改装项目主要有车架后悬的改变、加装千斤顶、油箱移位、移动横梁、移动汽液管等。改装时，总的原则是不影响、不降低原二类底盘的性能，不允许随意改变底盘轴距、轮距，保证改装后底盘的强度性能。改装设计应使原来底盘的保养部位、润滑点、注油口、蓄电池和驾驶室翻转操纵机构易于接近，便于操作，不能损坏原底盘上为用户正确使用而设置的各种标识，不应使底盘的维修及保养变得困难[1]。1车架后悬的改造1后悬改装设计车架后悬的改造有两种情况，1)后悬缩短。2)后悬加长。按照GB7258《机动车运行安全技术条件》[2]要求，客车及封闭式车厢的车辆后悬不得超过轴距的65%，最大不得超过5m。对于特殊改装汽车，除了满足上述条件外，为了保证车辆越野性，还要满足离去角要求，GJB219B《军用通信车通用规范》[3]中规定，底盘改装后离去角不得小于26°。一般情况下，车架后端至上装车厢后端的距离不得超过400 mm。当缩短车架后悬时，要保留后横梁或直接利用后横梁附近之前的横梁，同时注意不能损坏板簧后吊耳的连接。当加长车架后悬时，后横梁至前一横梁的距离不应大于1 200mm～1 400 mm，必要时在延长的空间内纵向增加辅助横梁。不论缩短还是加长车架后悬，改制后的后横梁在车架大梁前大约50mm左右(见图1)。后悬加长设计时，为了保证车架的强度，要采用与原车架纵横梁同型号、规格的材料，材料的性能、质量应符合相应标准的规定，一般车架都选用16MnL专用材料。2后悬改装操作注意事项后悬改装时要移动后横梁或增加辅助横梁，横梁与纵梁上下翼联接最好采用铆接方式。铆接具有工艺简单、抗震、耐冲击和牢固可靠等优点。如果采用螺栓联接，要注意螺栓应采用强度等级不低于8级的螺栓，螺母应采用自锁螺母，整体上要保证强度和防松要求。纵梁加长一般采用焊接方式，为了确保车架加长不出现质量问题，一般企业都制定了《车辆改装车架接长专用工艺规程》，其中规定了焊接人员、设备、材料、操作方法等，每批产品改装前都要做焊缝强度试验，试验合格后，才允许按照工艺要求进行施工。试样材料与被接长的纵梁一致，一般都是16MnL，按照下图制作两件(见图2)。两件对接立焊，采用J507或J502焊条，分两次焊完，底层采用!(2 mm焊条，顶层采用(!4 mm焊条，电流I=110～170A。焊缝要求如下(图3)。

Electronic brakeforce distribution or EBD or EBFD is an automobile brake technology that automatically varies the amount of force applied to each of a vehicle's brakes， based on road conditions， speed， loading， Always coupled with anti-lock braking systems， EBD can apply more or less braking pressure to each wheel in order to maximize stopping power whilst maintaining vehicular [1][2] Typically， the front end carries the most weight and EBD distributes less braking pressure to the rear brakes so the rear brakes do not lock up and cause a [3]How ABS worksUnder heavy braking， vehicle wheels may lock- The anti-lock braking system (ABS) monitors wheel speeds and releases pressure on individual wheel brake lines， rapidly pulsing individual brakes to prevent lock- During heavy braking， preventing wheel lock-up helps the driver maintain steering Modern ABS has four individual brake lines for each wheel， enabling different braking pressure on different road For example， less braking pressure is needed to lock a wheel on ice than a wheel which on bare If the left wheels are on asphalt and the right wheels are on ice， during an emergency stop， ABS detects the right wheels about to lock and reduces braking force on the right wheels， helping to avoid lock-up and loss of vehicle How EBD worksAs per SAE technical paper #920646 - Buschmann et "The job of the EBD as a subsystem of the ABS system is to control the effective adhesion utilization by the rear The pressure of the rear wheels is approximated to the ideal brake force distribution in a partial braking To do so， the conventional brake design is modified in the direction of rear axle overbraking， and the components of the ABS are EBD reduces the strain on the hydraulic brake force proportioning valve in the EBD optimizes the brake design with regard to: adhesion utilization; driving stability; wear; temperature stress; and pedal "EBD may work in conjunction with ABS and Electronic Stability Control ("ESC") to minimize yaw accelerations during ESC compares steering wheel angle to vehicle turning rate using a yaw rate "Yaw" is the vehicle's rotation around its vertical center of gravity (turning left or right) If the yaw sensor detects more/less yaw than the steering wheel angle should create， the car is understeering or oversteering and ESC activates one of the front or rear brakes to rotate the car back into its intended For example， if a car is making a left turn and begins to understeer (the car plows forward to the outside of the turn) ESC activates the left rear brake， which will help turn the car The sensors are so sensitive， and the actuation is so quick that the system may correct direction before the driver ABS helps prevent wheel lock-up and EBD helps apply appropriate brake force to make ESC work

汽车材料在汽车上的应用论文题目大全及答案初中

汽车未来发展方向有三个，你可以选其一作为论文题目：1、关于汽车节能方面的，如轻量化，汽车发动机控制等2、关于汽车环保方面的，如电子电器控制方面的；3、关于汽车安全反面的，如有限元分析方面的，结构耐撞性研究等

淘宝上也许有卖这类书的

你自己没思路的话~可以看下（机械工程与技术 ）期刊里面的文献啊~看下这类论文别人是研究什么的~说不定就能找到自己的灵感

汽车材料在汽车上的应用论文题目大全及答案高中

汽车未来发展方向有三个，你可以选其一作为论文题目：1、关于汽车节能方面的，如轻量化，汽车发动机控制等2、关于汽车环保方面的，如电子电器控制方面的；3、关于汽车安全反面的，如有限元分析方面的，结构耐撞性研究等

淘宝上也许有卖这类书的

你自己没思路的话~可以看下（机械工程与技术 ）期刊里面的文献啊~看下这类论文别人是研究什么的~说不定就能找到自己的灵感

汽车材料在汽车上的应用论文题目有哪些及答案

汽车未来发展方向有三个，你可以选其一作为论文题目：1、关于汽车节能方面的，如轻量化，汽车发动机控制等2、关于汽车环保方面的，如电子电器控制方面的；3、关于汽车安全反面的，如有限元分析方面的，结构耐撞性研究等

你自己没思路的话~可以看下（机械工程与技术 ）期刊里面的文献啊~看下这类论文别人是研究什么的~说不定就能找到自己的灵感

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