Active Control of Shimmy Vibration in Aircraft Nose Landing Gear using Fuzzy and NARMA-L2 Controllers
محورهای موضوعی : vibration and control
Milad Yazdanpanah
1
(
Department of Electrical Engineering,
science and research branch of Azad University, Iran
)
Alireza Nateghi
2
(
Faculty of Electrical and Computer Engineering,
Shahid Sattari University of Aeronautical Engineering, Iran
)
hassan Zare
3
(
Department of Electrical Engineering,
Technical and Vocational University (TVU), Iran
)
کلید واژه: Aircraft, NARMA-L2, Suspension Oscillations, Neural Controller, Fuzzy controller,
چکیده مقاله :
In this paper, control of shimmy vibration of aircraft nose landing gear is presented. In this regard, the NARMA-L2 neural controller and a robust controller using a fuzzy method are designed and compared. The efficiency of these controllers was measured by comparing the results obtained from CTM and PID controllers. Using the NARMA-L2 neural controller, maximum effort and settling time are improved whereas using fuzzy controller overshoot of the vibration response improvement in the closed-loop system was observed. According to these results, a large part of the design requirements can be solved by the implemented controllers.