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Paper Information

Journal:   IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING   APRIL 2010 , Volume 34 , Number B2; Page(s) 197 To 213.
 
Paper: 

EXPLICIT MINIMUM FUEL INTERCEPT STRATEGY FOR HIGH-ORDER DYNAMICS

 
 
Author(s):  JALALI NAEINI S.H., POURTAKDOUST S.H.*
 
* DEPT. OF AEROSPACE ENGINEERING, SHARIF UNIVERSITY OF TECHNOLOGY, TEHRAN, I. R. OF IRAN
 
Abstract: 

An optimal fuel guidance strategy with acceleration limit is derived for interception of maneuvering targets. The guidance/control system is assumed as a linear time-varying arbitrary-order and is identical in each channel. An approximate model for drag acceleration is also considered in the solution. The optimal fuel strategy has some detrimental effects in most practical situations, if it is used entirely to the end. This strategy can be used at the beginning of the guidance phase for large initial heading errors in order to quickly reduce it with minimum effort. An explicit guidance law is then developed for minimum and nonminimum phase autopilots in order to modify the undesirable effects of the optimal fuel guidance law.

 
Keyword(s): INTERCEPT GUIDANCE, MINIMUM FUEL, ACCELERATION LIMIT
 
References: 
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