Study On The Test-bed For The Starter Of Belt Conveyor Based On The Automatic Transmission

Conveyor is a conveyor belt for traction and load-bearing components, bearing materials through the movement of the conveyor belt of the continuous conveyor material handling equipment. Soft-starting device which is one of key components, to develop full-featured, highly efficient and reliable, high quality and low price of the starting device is of great significance. Its own way to present the advantages and disadvantages of the various drivers, this paper presents a new type of belt conveyor start-up device, and its core technology is based on the car with automatic transmission, automatic transmission, through the process to achieve the speed of belt conveyor start-up process, both at home and abroad there is no way this type of start-up.In this thesis, through research, based on cars with automatic transmission belt conveyor test rig program through which can be built to test various types of transmission and transmission-related equipment based on the more advanced platform for general-purpose test.The main work done in this thesis is as following:(1) Study on electronic control sysytem of AMT. Research on the development of the automobile transmission, automatic transmission due to the conveyor-based test-bed based on the key automatic mechanical transmission (AMT), papers and more detailed analysis of the transmission of such a major component of mechanical transmission, dry-type friction clutch and electronic control system for automatic transmission based on the follow-up test-bed design of the conveyor must do a good job in supporting the main basis of the theory.(2) Study on the test-bed of the belt conveyor based on automatic transmission. Research are given based on the automatic transmission including electrical and mechanical test-bed conveyor system and two major measurement and control system. Electrical system test bed load transmission from the main system drive, start the installation of automatic shift the election system, starting devices oil temperature control system, drive motor variable frequency speed regulation system equipment, loading equipment, load control systems, loading equipment, the energy feedback system and rapid installation of the platform system components. Analysis of the test bed to test the control system requirements, hardware and software, such as control flow.(3) Conveyor starting device simulation. After careful analysis based on the conveyor, model of electric vehicle based on the similarity, the use of motor vehicle performance simulation software to build a conveyor Cruise simulation model, run the model simulation start-up process, by accelerating the process of curve analysis, to develop an appropriate control strategy can control the shift in the process of shocks, starting the process to improve ride comfort.(4)Study for test project on the test-bed for belt conveyor. Analysis of mechanical transmission in the running, the transmission efficiency, fatigue and noise, such as standardized tests, based on the study of the test-bed of the run-starting devices, fatigue, transmission efficiency, temperature rise, noise and automatic transmission of the test norms.