线性规划在地形跟随系统中的应用

通过引入松驰变量、剩余变量和人工变量，构造辅助目标函数Z1，以及应用换基运算，使线性规划问题得以简化．对采集的地形数据预处理和航迹角修正法的采用，进一步修正了规划出的飞行轨迹，从而获得了理想的飞行参考轨迹．最后，对多种典型的地形规划出的最优飞行轨迹进行了数字仿真，其结果符合地形跟随时最优参考飞行轨迹的要求．

The application of linearity planning in terrain following system

First, by introducing flabby variable, remnant variable and artificial variable to form auxiliary object function Z1, and in addition applying operation of exchanging radix, the question of linearity planning is simplified; then, after pretreating the terrain data collected and adopting the correcting method of flight path angle, flight track planned is further modified and ideal reference track is obtained; last, as to the optimal flight tracks planned according to a variety of typical terrain, numeral simulation are carried out, the results accord with the requirements of optimal reference track in terrain following system.