Seesaw Dynamics and Control- Experimental Study
Abstract
Dynamics and attitude control of a seesaw is described in this study. At first, mechanical design of the system is completed in Solid Works. Then the system is made. To control the system dynamic is studied. Furthermore, a number of electric components such as motor, electronic speed controller, micro controller board are also studied and selected for the experimental setup. Finally, proportional integral derivative controller (PID) algorithm is used to control the seesaw. Gain values of the PID controller are estimated on the basis of trial and error method. Ultimate values of the proportional, integral and derivative gains are 3.05, 0.005 and 0.75 respectively. During experiment, it is found that, system takes only five seconds to reach the same position as the input command. Therefore, this technique can be used to control the roll and pitch attitude of different unmanned aerial vehicles.
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Jae-Nam Kim et al. (2015), “An Experimental Study of a Single Axis Seesaw Attitude Control Consisting of Motor and Propeller”, The Journal of Advanced Navigation Technology, DOI:10.12673/jkoni.2012.16.1.001.
Erol Uyar et al. (2012), “Position control of a seesaw like platform by using a thrust propeller”, 12th IEEE International Workshop on Advanced Motion Control (AMC),
Huafeng Liu et al., “A seesaw-lever force-balancing suspension design for space and terrestrial gravity-gradient sensing”, Journal of Applied Physics, Volume 119, 124508, DOI: https://doi.org/10.1063/1.4944709, 2016.
Jordon G. Leishman (2006), “Principle of helicopter aerodynamics”,
Ledin. Jim (2004), “Embedded control systems in C/C++: an introduction for software developers using MATLAB, CMP Books”,
D. Hazry et al. (2009), “Study of Inertial Measurement Unit Sensor”, Proceedings of the International Conference on Man-Machine Systems (ICoMMS),
A. Raptis, P. Valavanis (2011), “Linear and nonlinear control of small-scale unmanned helicopters”, Springer, New York.
M. B. Tischler (1995), “System Identification Methods for Aircraft Flight Control Development and Validation”, NASA Technical Memorandum 110369 and USAATCOM Technical Report 95-A-007, USA.
B. Mettler (2003), “Identification modelling and characteristics of miniature rotorcraft”, Kluwer Academic Publishers, Boston.
10. M. Harun-Or-Rashid, et al. (2014), “Unmanned coaxial rotor helicopter dynamics and system parameter estimation”, Journal of Mechanical Science and Technology, Volume 28, Issue 9, pp 3797−3805.
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