کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8058563 1520080 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design of predictive control and evaluate the effects of flight dynamics on performance of one axis gimbal system, considering disturbance torques
ترجمه فارسی عنوان
طراحی کنترل پیش بینی شده و ارزیابی اثرات پویایی پرواز بر عملکرد یک سیستم محوری با توجه به گشتاور های اختلال
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
چکیده انگلیسی
In this paper, we aim to present control of one axis gimbal system. Indeed, the purpose of using the model of predictive control is twofold. Firstly, it runs the stabilization loop. Stabilization loop is constructed with DC motor, Rate Gyro and inertia utilizing MPC type controller. The gimbal torque relationships are obtained from using Newton's second law equation on the assumption that gimbal is rigid body. The second purpose is to analyze the effects of flight dynamics on performance of one axis gimbal system. A set of scenarios' tests is performed to evaluate the act of the proposed system in various conditions, considering the gimbal friction, mass imbalance and disturbance torques. SIMULINK/MATLAB is administered to assess the entire control system. The simulation results are discussed to show the validity of the proposed system during the flight and show that the gimbal system stabilizes the line of sight even when the disturbance torques affect the system performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 54, July 2016, Pages 143-150
نویسندگان
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