Study On Optimization And Design Of Agricultural Machinery System In Daqing Farm

This research applies the systems engineering theories and methods to make a optimization and design of the plan of equipping the farm machineiy system by using the perfected inear Programming Method?after agricultural industry structure adjustment of the farm of Daqing petrol management bureau.The whole thesis concludes the following several parts:Firstly, this paper analyses the environment and diagnoses the problems according to the agricultural production system of the farm of Daqing petrol managing bureau. The paper definites the developing advantages and basic problems of the agricultural system of this farm. It points out the direction of agricultural industry structure adjustment, so the task has realistic and far-reaching signification.Secondly, it determines the reasonable agricultural production technology, planting patterns of crops and cultivation styles on the basis of the natural conditions of Daqing farm. At the same time, it chooses the models of the agricultural machinery system and works out its units by utilizing the method of dim scoring according to the technology demand of the crops planting and the technique conditions of the current machines.Once more, it draws the figures of the partition of farming phases and the amount of working load according to the basic demands of the known agricultural production. After setting up the linear programming model of farm agricultural machinery system, the paper designs the best plan on selecting and allocating agricultural machinery system of Daqing farm by obtaining the computer optimized results.At last, by using the evaluation analyzing methods, the paper analyzes the influenced factors and points out the order of solving the problem. The conclusion is obtained by the contrast of main economic targets of the reality system and the model system optimized. It is true that the model system is advantageous over the reality system. It has been realized that Daqing farm will gain better economic beneficial on the agricultural production by means of the optimized design of the system.This paPer provides very important reference foundations and the theory basis for4usting Daqing for's agricultUral machinery system.Postgraduate: Zhu Zhen YuMajor: Agricultural Mechanism EngineeringThtor: Pro f Wang Fu Lin...