摘要
在总结现有农机配备非线性规划模型和求解方法的基础上,提出了作业期最佳分布定理和最佳起始作业日的确定方法;为寻求有效的算法,将所建立的大型非线性配备模型进行了转换,从而发展了序列规划逼近法,并用数值实例检验了其有效性。
In the basis of the summarization of non-linear programming models and algorithms in farm machinery selection,the optimum distribution theorem is presented for operation periods and the computation method for optimum operation beginning days.Then the proposed large scale non-linear programming model is transformed into a small scale non-linear programming and a large scale linear programming problem,which is very necessary and useful in seeking effective and efficient algorithm.Accoding to the researches above,a new method—sequential programming approximation algorithm is developed and tested by numerical examples.
关键词
农机配备
非线性规划
序列规划
farm mechinery selection
non-linear programming
sequential programming approximation algorithm