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Research on Force-Feeling Control System of Flight Simulator Based on TMS320F2812

Author: GengXin
Tutor: WangXuDong
School: Harbin University of Science and Technology
Course: Power Electronics and Power Drives
Keywords: Flight Simulation Force a sense of control Servo system TMS320F2812
CLC: TP391.9
Type: Master's thesis
Year: 2008
Downloads: 182
Quote: 0
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Abstract


The control loading force sensory simulation system ( referred to as \The main role of the sense of power system the load force feeling to the emulator . Manipulators have a real sense of driving . The system in the flight simulator to simulate the external environment , the load force . Found through research in China is still not a mature sense of power control products mainly rely on imports . R \u0026 D has a sense of power control device independent intellectual property rights in China , with far-reaching and of great significance . This paper discusses in detail the sense of power driven by a DC motor control system design, feasibility studies to the last completed a prototype of the entire process . Design their own processing a limited angle of rotation of the mechanical transmission in two degrees of freedom . With a DC motor instead of the torque motor of the low speed high torque , reducing the output torque ripple , and to obtain a relatively smooth output torque . Force a sense of control system , the mathematical model is established , through the derived system stable condition , and simulation using MATLAB software . And hardware design based on circuit diagrams . Using TMS320F2812 as control core , and the establishment of the RS-232 interface with the host PC machine communication . The angular displacement of the observing system based on complex programmable logic device (CPLD) . Output as 13-bit digital quantity, for a high - precision real-time observation of the displacement of the joystick angle , using the armature current feedback manner indirectly controls the output torque, the completion of certain compensation algorithm to improve the control accuracy by TMS320F2812 . Analog voltage controlled current DC motor drive servo system , the system has better tracking performance . After the experiment, confirmed the system fully meet the design requirements , and has good portability . With minor modifications , can be applied to the various needs of the sense of power control means of the system .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Computer simulation
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