Emulational Analysis And Experimental Study On The Middle Shovel Of The Multifunctional Snow-moving Vehicle

Winter lasts for a long time in the cold areas of northern China. A great amount of snow falls there each year. Therefore, if the accumulated snow cannot be removed and cleaned in time, it will severely affect the safety of the transportation and bring out a lot of inconveniences to the people's daily life. The manufacture of the multifunctional snow-moving machine will be found of important and practical value in forming good transportation and hygiene environment in winter, in ensuring the unblocked roads, in reducing the traffic accidents, in meeting the needs on the maintenance of superhighways and common highways. But then, it is of great significance to the development of the national economy. The thesis is devoted to a close study of the working principle of the multifunctional snow-moving machine and the physics mechanical quality of snow. It has established the basic project of the multifunctional snow-moving machine. The structure parameter towards the middle shovel is designed; The working resistance towards the middle shovel is analysed; The analysis on emulational dynamics is put up by making use of the MATKAB software; The sample machine is tested and experimented. The result of the research has shown: It is viable for the basic project of the multifunctional snow-moving machine; It is correct to choose the plough type of shovel as the middle shovel; It is reasonable of the design of structure parameter; It is right about the analysis on working resistance; It is available for the calculational expressions; The experiment has shown that the multifunctional snow-moving machine has achieved an ideal effect and will have an extensive applied foreground.