非线性目标规划算法在仪表误差分配中的应用

Applications of Non-Linear Goal Programming Algorithm in Instrument Error Sharing

仪表误差分配是指在仪表设计过程中，如何合理地设计仪表中各部件的误差，使得总的合成误差最小。本文利用非线性目标规划原理，对仪表误差分配过程实现了最优化设计，并在计算机上用（ＩＲＧ法加以实现，取得了满意结果，从而提高了仪表的综合性能指标。

nstrument error sharing means that in the instrument design process, how to rationally design the errors of the instrument components, so that the overall error is minimized. Instrument error sharing is an important link in the instrument design, and is an important step for instrument accuracy. In this paper, using the non-linear goal programming principle, the author have realized the optimization design in the instrument error sharing process, and accomplished it on a computer using the generalized reduced gradient (GRG)method. Satisfcatory results are achieved and the instrument synthetical performance index is heightened.