Mesh refinement in direct transcription methods for optimal control

被引：15
|
作者：
Betts, JT [1 ]
Huffman, WP [1 ]
机构：
[1] Boeing Informat & Support Serv, Math & Engn Anal, Seattle, WA 98124 USA
来源：
OPTIMAL CONTROL APPLICATIONS & METHODS | 1998年 / 19卷 / 01期
关键词：
direct transcription; mesh refinement; optimal control;
D O I：
10.1002/(SICI)1099-1514(199801/02)19:1<1::AID-OCA616>3.0.CO;2-Q
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The direct transcription method for solving optimal control problems involves the use of a discrete approximation to the original problem. This paper describes a technique for changing the discretization in order to improve the accuracy of the approximation. An integer programming technique is used to minimize the maximum error during the refinement iterations. The efficiency of the method is illustrated for an application with path inequality constraints. (C) 1998 John Wiley & Sons, Ltd.
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页码：1 / 21
页数：21
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