玉米收获机械选型的综合评价研究

The Comprehensive Evaluation Research on Selection of the Main Maize Harvesters

针对我国玉米机械收获快速发展的大好形势及存在的问题,结合目前玉米收获机械的发展现状,提出了玉米收获机综合评价指标体系,并应用层次分析方法对现有6种主要机型进行了优劣排序研究。排序结果不仅为农户购买机型提供了参考依据,同时为厂家改进工作提供了支持信息。

In this paper, the indicator system of synthetic evaluation of maize harvesters was presented according to the excellent situation of rapid development of mechanical maize harvest and open questions in china, and integrating the development status of maize harvesters. The six corn combines were evaluated with analytic hierarchy process. And the orders of priority and inferiority were as follows： 4YD-3〉4YBX-1〉4YW-Q 〉4YW-2〉 4YZ-4〉4Y3. The orders can not only supply reference for farmers to select machines, but also supply information for factories to improve work.