PMID- 21802080
OWN - NLM
STAT- MEDLINE
DCOM- 20120103
LR  - 20191210
IS  - 1879-2022 (Electronic)
IS  - 0019-0578 (Linking)
VI  - 50
IP  - 4
DP  - 2011 Oct
TI  - A hybrid intelligent controller for a twin rotor MIMO system and its hardware 
      implementation.
PG  - 609-19
LID - 10.1016/j.isatra.2011.06.006 [doi]
AB  - This paper presents a fuzzy PID control scheme with a real-valued genetic 
      algorithm (RGA) to a setpoint control problem. The objective of this paper is to 
      control a twin rotor MIMO system (TRMS) to move quickly and accurately to the 
      desired attitudes, both the pitch angle and the azimuth angle in a cross-coupled 
      condition. A fuzzy compensator is applied to the PID controller. The proposed 
      control structure includes four PID controllers with independent inputs in 2-DOF. 
      In order to reduce total error and control energy, all parameters of the 
      controller are obtained by a RGA with the system performance index as a fitness 
      function. The system performance index utilized the integral of time multiplied 
      by the square error criterion (ITSE) to build a suitable fitness function in the 
      RGA. A new method for RGA to solve more than 10 parameters in the control scheme 
      is investigated. For real-time control, Xilinx Spartan II SP200 FPGA (Field 
      Programmable Gate Array) is employed to construct a hardware-in-the-loop system 
      through writing VHDL on this FPGA.
CI  - Copyright (c) 2011 ISA. Published by Elsevier Ltd. All rights reserved.
FAU - Juang, Jih-Gau
AU  - Juang JG
AD  - Department of Communications, Navigation and Control Engineering, National Taiwan 
      Ocean University, Keelung, Taiwan. jgjuang@mail.ntou.edu.tw
FAU - Liu, Wen-Kai
AU  - Liu WK
FAU - Lin, Ren-Wei
AU  - Lin RW
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20110728
PL  - United States
TA  - ISA Trans
JT  - ISA transactions
JID - 0374750
SB  - IM
MH  - Aircraft
MH  - Algorithms
MH  - *Artificial Intelligence
MH  - Computer Simulation
MH  - Computers
MH  - Fuzzy Logic
MH  - Industry/*instrumentation
MH  - Models, Statistical
MH  - Neural Networks, Computer
EDAT- 2011/08/02 06:00
MHDA- 2012/01/04 06:00
CRDT- 2011/08/02 06:00
PHST- 2010/08/30 00:00 [received]
PHST- 2011/05/31 00:00 [revised]
PHST- 2011/06/23 00:00 [accepted]
PHST- 2011/08/02 06:00 [entrez]
PHST- 2011/08/02 06:00 [pubmed]
PHST- 2012/01/04 06:00 [medline]
AID - S0019-0578(11)00072-3 [pii]
AID - 10.1016/j.isatra.2011.06.006 [doi]
PST - ppublish
SO  - ISA Trans. 2011 Oct;50(4):609-19. doi: 10.1016/j.isatra.2011.06.006. Epub 2011 
      Jul 28.