SDRE Control Applied to the Wheel Speed of a Compressed Air Engine with Crank-Connecting-Rod Mechanism
| Autor: | Angelo Marcelo Tusset, Airton Nabarrete, Jeferson José de Lima, Alexandre de Castro Alves, Rodrigo Tumolin Rocha, José Manoel Balthazar, Frederic Conrad Janzen |
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| Přispěvatelé: | Universidade Estadual Paulista (Unesp), Univ Tecnol Fed Parana, Aeronaut Technol Inst |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Crank
Engineering Article Subject business.industry 020209 energy Mechanical Engineering Feed forward Equations of motion 02 engineering and technology Geotechnical Engineering and Engineering Geology Condensed Matter Physics Pneumatic motor lcsh:QC1-999 Mechanics of Materials Control theory 0202 electrical engineering electronic engineering information engineering Riccati equation Pneumatic cylinder Connecting rod business Energy source lcsh:Physics Civil and Structural Engineering |
| Zdroj: | Shock and Vibration, Vol 2017 (2017) Web of Science Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
| ISSN: | 1875-9203 1070-9622 |
| Popis: | Made available in DSpace on 2018-11-28T18:18:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-01-01 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) ARAUCARIA Foundation Renewable energy sources for vehicles have been the motivation of many researches around the world. The reduction of fossil fuels deposits and increase of the pollution in cities bring the need of more efficient and cleaner energy sources. In this way, this work will present the application of a compressed air engine applied to a bicycle. The engine is composed of two pneumatic cylinders connected to the bicycle wheel through a crank-connecting-rod mechanism. In order to control the velocity of the bicycle, a strategy of control composed of two controls was implemented: a feedback and a feedforward control. For feedback control, the State-Dependent Riccati Equation (SDRE) control and also a proportional-derivative (PD) control are considered, considering three cases for velocity bicycle variation: 10 km/h, 20 km/h, and 30 km/h. The equations of motion of the system were obtained through the Lagrangian energy method. Numerical simulations were performed in order to analyze the dynamics of the system and the efficiency of the controllers. Sao Paulo State Univ, Bauru, SP, Brazil Univ Tecnol Fed Parana, Ponta Grossa, PR, Brazil Aeronaut Technol Inst, Sao Jose Dos Campos, SP, Brazil Sao Paulo State Univ, Bauru, SP, Brazil CNPq: 447539/2014-0 |
| Databáze: | OpenAIRE |
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