关键词:A240E自动变速器;实验台;教学演示;故障模拟及检测 ABSTRACT
With the high-speed development of automobile industry, our national automobile retain is increasing day and day, now China has become a big power of automobile consumption , it is a new challenge for aotomotive detection, maintain and fostering motor professionals. Based on this, to desigh a test-bed is very imperative. With this, the development of electronic autocontrol technology made the automatic transmission widely used on automobile application. At the present time, the extensive dectetion method on trasmission of foreign countries is actual loading of the road test, but from this test situation, the method of the high cost of long and demanding, which is precisely the achievement of professional teaching can not meet the requirements. In order to overcome these deficiencies, the achievement of professional teaching in the automotive automatic transmission performance testing on the bench is to achieve a more reasonable choice.
The subject is the desigh of A240 automatic transmisson, it is mainly to show the performance of Toyota A240 test-bed. At first, it introduced the internal structure , the working principle and operation of A240 , and on this basis, a teaching of the automatic transmission for the purpose of test-bed design. For the purpose of teaching it , the test-bed structure is characterized by relatively simple test-bed has a detection terminal and self-diagnostic interface to facilitate the process of teaching to enable students to understand and intuitive fault by setting the hands to strengthen their capacity in order to achieve good teaching effectiveness.
Key words: A240E Automatic Transmission ;Test-bed ;Teaching;Fault Simulation and Test.