基于价值工程下农业机械选型与配套方案的优化

介绍价值工程的基本原理和基于价值工程的评价方法与农业机械选型模型,分析基于价值工程下农业机械系统选型配套应考虑的主要因素、步骤以及方案的优化。

Optimization of Model Selection of Agicultural Machines and Allocation

During the process of desinging agricultural machines , the designer aims at fully demonostrating the functions of parts and accessories of the machine. Theoretically functions and cost are supposed to be in propotion. But due to various reasons, they are not always so. That is why Value Engineering theory is required to evaluate the propotion by the way of adjusting the cost and improving the designs. As long as the target cost is confirmed, we may, in accordance with Value Engineering therory, research on the approaches to decrease the cost and make more scentific and reasonable selection of agricultural machines.