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Performance Comparison of Harmonic Oscillations of a Vehicle Suspension in a Digital PID Controller Using Classic and Aström Design Methodologies Mapped by Tustin and Souza-Tredinnick Rules
Technical Paper
2006-01-2836
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
We propose in this work, some numerical experiments aiming at the comparison of the performance between two design methods of digital PID (Proportional + Integral + Derivative) control, using two kinds of digital redesign mapping techniques, of a benchmark damped harmonic oscillator as vehicle suspension suffering the fading effect of aliasing due the increasing of the sampling-period of A/D and D/A converters. With a short-pulse input we have used as comparison parameter in transient responses the maximum overshoot and a chaotic behaviour is reported for some cases and the best methodology and mapping is indicated as well as better results are reported with design using the Souza-Tredinnick rule instead of the Tustin rule.
Authors
- Marcelo Ricardo A.C. Tredinnick - 1) INPE - National Institute for Space Research / DMC - Space Mechanics and Control Division. PhD developing thesis. 2) INPI - National Institute of Industrial Property / Patents Division - DiFEle - Electricity and Physics Research Division, Address: rua Moura Brasil, 60, ap.404. CEP 22231-200. Laranjeiras. Rio de Janeiro - RJ- Brasil.
- Marcelo Lopes de O. e Souza - INPE - National Institute for Space Research / DMC - Space Mechanics and Control Division. Av. dos Astronautas, 1758, CEP: 12201-970, Jardim da Granja. São José dos Campos - SP - Brasil.
Topic
Citation
Tredinnick, M. and e Souza, M., "Performance Comparison of Harmonic Oscillations of a Vehicle Suspension in a Digital PID Controller Using Classic and Aström Design Methodologies Mapped by Tustin and Souza-Tredinnick Rules," SAE Technical Paper 2006-01-2836, 2006, https://doi.org/10.4271/2006-01-2836.Also In
References
- Tredinnick, M.R.AC.T. Souza, M.L.O. Souza, L.C.G. Stability of Digital Controls of Flexible/Vibratory Aerospace/Automobile Systems by the Graph Norm SAE Congress November 2004
- Tredinnick, M.R.A.C.T. Reis, A.S. Accioly F.,A.M. Costa, L.F.M. Silva, R.M.N. Comparação de Desempenho de Controle Amostrado PID Clássico e Astrom da Posição de um Oscilador-Harmônico Santa Ursula University Rio de Janeiro, Brasil December 2004
- Aström, K.J. Hagglund, T. Automatic Tuning of PID Controllers ISA Research Triangle Park, NC-USA 1988
- Oubrahim, R. Leonard, F. Unified Structure of a PID Control ENIM 1990
- Franklin, G.F Powell, J.D. Digital Control of Dynamic Systems Addison-Wesley 1981