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研究生英語Unit smarter transportationppt課件.ppt

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1、Smarter Transportation,,1,,Vehicle history Development in china The evolution of car body Motor-dom most,2,The carriage,,Before the aotomobile come out, the carriage is the best land-based human transport.,3,The steam engine driving car,After Watt improved the steam engine ,French Army Engineer Cugn

2、ot produced the first steam enginedriving a car.,4,The gasoline car,,Carl. Mercedes-Benz,now Germanys famous car company that is the first generation of fathers. October 1885, Mercedes-Benz design and manufacture of a gasoline loading three cars. January 29, 1886, Mercedes-Benz was patented th

3、is day is recognized as the birthday of the car.,5,The rise of Ford,After the 20th century, cars no longer just the Europeans dominated, especially Henry. Ford. 1908 Ford T car come out, Ford built water production line, starting a brand new car production.,6,The rise of Ford,1913 Ford Motor Compan

4、y introduced the moving assembly line for the first time .In this mode of production, the cost of the automobile crash. so car prices became low, and gradually become a popular commodity. Ford car has thus become a veritable kingdom.,1928 Ford A replaced the T Model and became global popular car.,7,

5、Representative of Japanese cars----TOYOTA,The founder of Toyota purchased the engion of Ford, he research it and design to produce his own products. so,Toyota go in the forefront of automobile manufacturers in Japan, and then after years of development to become the worlds leading automobile manufac

6、turers.,8,Development in china,1901, Cars first appeared in Shanghai ,imported from Hong Kong by Leinz, a Hungarian businessman. 1902, The first car owner was Empress Dowager Cixi of the Qing Dynasty,9,Development in china,1928,Zhang Xueliang is the first men who organized to make automobile,10,Deve

7、lopment in china ---Start-up stage,1953,The first modern automobile factory First Automobile Works began production. 1956,the CA-10 4-ton Jiefang commercial truck was produced by the First Automobile Works,11,Development in china ---Explore and Growth stage(1),1958: The first 2.5 ton light duty truc

8、k 1958: Nanjing Automobile Works, previously a vehicle servicing unit of the Army, was established,12,Development in china ---Explore and Growth stage(2),late 1950s to 1960s: Several automobile factories were set up in Nanjing Shanghai Jinan and Beijing 1967: The Second Automobile Works (later Dongf

9、eng Motor Corporation) was founded.,13,Development in china ---Rapid and comprehensive development stage,Domestic passenger car production could not meet demand. Chinas answer to the import binge was to sign a series of joint-venture passenger car production agreements. Several enterprises entered t

10、he automobile industry since 1994. China zoomed past Japan to become the worlds No. 2 vehicle market in 2006 and passed the United States to be the biggest in 2009.,14,The evolution of car body,1.cart type 2.box type 3.beetle type 4.ship type 5.fish type 6.wedge type,15,Cart type,In 1885, Benz inven

11、ted a 0.8 horsepower engine respectively and produced the first car successfully. But the car body is still a cart .,16,Box type,In 1915,Ford motor company designed and produced a new kind of car body , box cars, which looks like a big box and equipped with the doors and windows,17,Dr boershe found

12、a small animals named beetle which not only can climb on the ground but also can fly in the air.Its air resistance is very small.Dr boershe used the beetles appearance to car modelling. Now the air resistance began to be considered.,Beetle type,18,Ship type,In1949,Ford motor company desiged a new ty

13、pe which looks like a boat.Its success is not only in appearance design but also in apply the theory of human body engineering to the cars integral This type solved the problems of horizontal wind unstable,19,Fish type,The car is faster and the air eddy current become stronger.So the fish type appea

14、red.,20,Fish type,This type have a longer tail to decrease the air endy current. It retains the advantage of ship type *when it running at a high speed ,the lift is strong,21,Wedge type,People find a new tipe which named wedge type to overcome the strong lift. The whole body tilt forward lower part

15、and the rear is as flat as a knife to cut with The speed is the first element to be considered,22,Motor-dom most,23,The first patent,Karl Benz , German, Mercedes-Benz. Benz-Model 1,the first patent,in 1886 the first patent ,the first automobile,24,The first driver,Berta Lingle (Karl Benzs wife ) ,a

16、beautiful and brave women. When The Benz-Model 1 had been invented, Karl Benz did not want to drive it. because it dropped anchor frequently.,25,The first quadricycle,In 1896, the Germanys engineer Daimler fixed his 1.1hp gasoline-powered engine on a quadricycle with the help of his friend Wilhelm M

17、aybach ,and this is the famous “Daimler 1”.,26,The first motor bike,In 1885, the Germanys engineer Daimler install the 1.1hp engine made by himself on a wood bicycle,then the first motor bike appeared.,27,The most expensive automobile,Silver ghost which was made by Rolls-Royce was the most expensive

18、 and famous automobile in the world. Silver ghosts price is over 20 million pounds。It was the vehicle of the britains queen Elizabeth. And it stopped producing at 1925.,28,What did you think about Future car likes?,They can fly by a pair of wings, invisible, they are faster than light..its amazing ! But,these ideas may come true in several years later. Now I will give you some examples of future automobile.,29,Future automobile,30,31,Thats all ! Thank You !,32,

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