شماره ركورد :
16110
عنوان به زبان ديگر :
Near-Optimal Tuning of Linear Controllers Based on Genetic Algorithm and Swarm Intelligence: A Flight Control Example
پديد آورندگان :
MEHRABIAN ALI REZA نويسنده , ROSHANIAN JAFAR نويسنده , LUCAS CARO نويسنده
از صفحه :
1
تا صفحه :
12
تعداد صفحه :
12
چكيده لاتين :
This paper presents a method for the tuning o] PID-type controllers for systems with time-varying dyna.mics based on optimization by genetic algorithms (CA) and swarm intelligence, i. e. a modified version of particle swarm optimization, The powerful abilities of bio-inspired computing in locating the optimal (or nearoptimal) solutions to a given optimization problem are utilized for determinzng the parameters of the controller in order to meet specified performance objectives for a given problem in terms of weighted integral of dיifferent signals. The presented study recommends a. new modification ui PSG algorithm where a novel approach for tuning of the lcarning [actors is employed to improve the speed of convergence and the accuracy of the search in the multi-dimensional space. The proposed technique has the flexibility to be applicable to a wide range of control problems. In order to יillustrate the performance of the technique. development and application of this algorithm for an aerospace launch vehicle during atmospheric flight in an experimental setting is presented.
شماره مدرك :
1199887
لينک به اين مدرک :
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