کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
411694 679585 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Implementation and investigation of a robust control algorithm for an unmanned micro-aerial vehicle
ترجمه فارسی عنوان
پیاده سازی و بررسی یک الگوریتم کنترل قوی برای یک وسیله نقلیه بدون سرنشین
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی


• New method for implementation and realization of an robust control algorithm.
• Hardware-in-the-loop simulations for a micro-UAV.
• Consideration of non-linearity, uncertainty, and non-stationarity of UAV’s parameters.
• The μμ-Synthesis method applied to the UAV’s dynamics control.
• The serial connection between the Gumstix micro-computer and the Kestrel autopilot.

This paper presents a new method for implementation and realization of an optimal robust control algorithm in the real-time hardware-in-the-loop simulation environment for a mathematical model of the dynamics of the BULLIT micro-aircraft, with consideration of non-linearity, uncertainty, and non-stationarity of its parameters. The robust optimal control method, μμ-Synthesis, applied to the autonomous flight dynamics control system of the unmanned aerial vehicle (UAV) meets desired control performances. The serial connection between the Gumstix micro-computer and the Kestrel autopilot extends the ability to implement high order robust controllers. The code of the control algorithm implemented (in the C++ language) in the memory of a Gumstix Verdex Pro single-chip micro-computer enables optimization of the threads-based approach. The hardware-in-the-loop (HIL) simulation mode was implemented in the Kestrel autopilot inner loop, and simulations of all stages of flight were performed in real-time using the actual model of the aircraft and autopilot. Finally, HIL simulations and tests were conducted in order to verify the developed control algorithm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Robotics and Autonomous Systems - Volume 62, Issue 8, August 2014, Pages 1187–1196
نویسندگان
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