汽車與變速箱畢業(yè)設(shè)計(jì)外文翻譯-其他專業(yè)-展示頁
2025-01-31 04:03本頁面
【正文】 facilities and to judge whether the vehicles and drivers in danger, has the independent pathfinding, navigation, avoid bump, no parking fees etc. Function. Effectively improve the safe transport of manipulation, reduce the pilot fatigue, improve passenger fort. Of course battery electric vehicle is the key, the electric car battery mainly has: the use of leadacid batteries, nickel cadmium battery, the battery, sodium sulfide sodium sulfide lithium battery, the battery, the battery, the flywheel zinc air fuel cell and solar battery, the battery. In many kind of cells, the fuel cell is by far the most want to solve the problem of energy shortage car. Fuel cells have high pollution characteristics, different from other battery, the battery, need not only external constantly supply of fuel and electricity can continuously steadily. Fuel cell vehicles (FCEV) can be matched with the car engine performance and fuel economy and emission in the aspects of superior internalbustion vehicles. Along with the puter and electronic product constantly upgrading electric car, open class in mature technology and perfected, that drive more safe, convenient and flexible, fortable. Now, the electric car from ordinary consumers distance is still very far away, only a few people in bandwagon. Electric cars with traditional to pete in the market, the car will was electric cars and intelligent car replaced. This is the question that day after timing will e. ABS, GPS, and various new 4WD 4WS, electronic products and the modern era, excellent performance auto tacit understanding is tiein, bring us unparalleled precision driving fort and safety of driving. The role of transmission The output of the engine speed is very high, maximum power and maximum torque at a certain speed area. Engine in order to exert the 第 4 頁 best performance, it is necessary to have a variablespeed devices, to coordinate the engine speed and the actual wheel speed. Transmission process in the car, in between the engine and the wheels have a different gear ratio, by shifting the engine can work at their best performance of state power. Transmissions are the development trend of more and more plex, increasingly high degree of automation, automatic transmission will be the mainstream of the future. Transmission type Automotive automatic transmission has three mon forms: namely, Automatic Transmission (AT), mechanical stepless automatic transmission (CVT), electriccontrolled mechanical automatic transmission (AMT). At present, the most widely used is the AT, AT almost bee synonymous with automatic transmission. AT Torque by Torque, and plaary gear and hydraulic control system ponents, through the hydraulic transmission and gear portfolio approach to achieve variablespeed torque variation. One of Hydraulic Torque is the most important parts, which pump wheels, turbines and ponents, such as guide pulley of the transmission of both torque and the role of clutch. AT pared with, CVT save the plex and cumbersome bination of variablespeed gear transmission, but the two groups to carry out variablespeed drive pulley. By changing the driving wheel and driven wheel contact belt speed radius. Canceled because of gear, so the transmission ratio can change speed more smoothly, without shifting sense of the sudden jump. AMT and Automatic Transmission (AT) are the same class has automatic transmission. It is in general based on the manual transmission, through the installation of microputercontrolled electric device to replace the original finish by the manual operation of the clutch of separation, joint, and block transmission of the election, motion shift, automatic shift implementation. 第 5 頁 The general structure of automobile transmission 1. Easy transmission of the basic structure: the shell, transmission and manipulation of some parts. (1) Shell: Shell is the bas
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