现代汽车新技术及其发展趋势

现代汽车新技术及其发展趋势

专业：机械设计制造及其自动化

学号：201006728

姓名：郭振举

Automotive new technologies and future trends

Abstract: With the rapid development of automobile electronic technology , automotive intelligent technology is gradually applied. Intelligent car technology make the car more simple manipulation , power and economy increasing, driving safety is getting better, which is the future trend of the car.

Keywords : vehicle dynamics control , remote control technology, electronic cruise control system

Abstract:. With the rapid development of automobile electronic technology, auto intelligent new technology is being applied gradually Intelligent technology that the car auto control more and more simple, the dynamic performance and fuel economy more and more high, driving safety more and more, this is the trend of the development of the car.

KeyWord: Vehicle dynamics control, line control technology, electronic cruise control system

I. Introduction

In 1886, the world's first motor car came equipped with one . Since then, mankind goodbye to the " buggy era" , entered the " age of the automobile ." Thus the art of walking humans given a new meaning. This not only changed people's way of life, but also changes in the world economy, culture , penetrated into all areas of human production and life, directly affects the human development process. People can not help but exclaim : Auto is the machine that changed the world , is run through the 20th century 's most influential major inventions .

Car , by the tens of thousands of parts of this combination walking machine , as pottery , stone , bronze , steam represents an era of human civilization as it burst out of cultural ideas , the condensation of human wisdom, shining contemporary science and technology, light plastic arts , the interpretation of human civilization and pride today .

Second, the characteristics of vehicle development

Vice president of research and planning GM Burns said: "The car of the future will have the following seven characteristics : safe , inexpensive, environmentally friendly, practical, efficient , saving time and providing contact with the outside world, which means automotive industry must

focus on low-cost, practicality, design and technical innovation . " today, in this network drive of the day, digital applications is growing at an unprecedented rate and the way to integrate the car's design, engineering , procurement and manufacturing integrate the business , which enables us to shorten the development time of the car, and at a faster speed to market of new cars . There are two main aspects: First, the car design. As more and more use of computer tools to be able to develop more models, models in a shorter time . As more and more use of mathematical models to simulate the design verification can be achieved and recognized automotive aerodynamics , anti- collision performance , manufacturability , thus greatly reducing development time . Meanwhile car manufacturers are increasingly using virtual vehicle concept , eliminating the need to produce physical prototypes can be assembled to observe , simulate vehicle performance and manufacturing processes, and to carry out more and more manufacturers, research institutes , government and among suppliers strategic partnership to further accelerate the vehicle development time .

As the leading consumer lifestyle automotive design trends, the birth of a new kind of car , and then more and more to meet consumer demand . These new products will be a combination of sedan, station wagon, pickup trucks, sport utility vehicle characteristics in varying degrees , but also will contribute to further differentiate the automotive market .