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Each day comes, the sector of autopilot and Unmanned vehicles get bigger exponentially; the autopilot design process plays an essential role in the unmanned aerial vehicle (UAV) development process. Autopilot can be designed and developed using different approaches depending on the control theory which is adopted in this paper Proportional-integral-derivative (PID) is adopted. Testing of autopilot...
This paper is to model an Airbus A320 by using a computer; before this can be done research of the aircraft manufacture data needs to be done first. Therefore the data results can be applied to values from equation and formulae to calculate the flight results for the aircraft. From these, the calculated data is then computed in to software known as MATLAB in order to develop a program which can fit...
According to the basic structure of the aircraft landing gear, through the mechanical analysis, we established the mathematical model of the aircraft landing gear of semi-active damping system, and a linear interpolation method was applied in the fuzzy controller queries to adjust the PID parameters automatically. We have used the Matlab / Simulink control system simulation software for aircraft landing...
Matching method of heavy truck-rear air suspensions is discussed, and a fuzzy control strategy which improves both ride comfort and road friendliness of truck by adjusting damping coefficients of the suspension system is found. In the first place, a Dongfeng EQ1141G7DJ heavy truck's ten DOF whole vehicle-road model was set up based on Matlab/Simulink and vehicle dynamics. Then appropriate passive...
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