串联工业机器人系统可靠度的一种两级优化分配及其算法

A Two-level Reliability Optimizing Distribution and Its Algorithms for Series Industry Robot Systems

提出一种两级优化原则,整体可靠度分配给子系统采用“花费”最小原则,子系统可靠度分配给单元采用考虑“权重”的优化原则。并且采用两种优化算法,即用能简化求解过程的目标协调法、二维混合协调法和AGREE法对可靠度优化分配进行求解,从而使系统全局可靠度优化分配的效果更好。

This paper proposes a two level optimizing principle, that is, between the whole system and slave system, the cost minimizing is taken, and between the slave system and the units, AGREE principle is used. at the same time, the two algorithms are adopted, the one is disintegrating coordinating method, the other is the AGREE method, thereby, the effects of the reliability distribution for the whole system get better.