Dynamic characteristics of magnetic coupling in horizontal axis wave energy device

• Autorzy: Zhang J. , Liu Y. , Liu J. , He T. , Xie Y.

Identyfikatory

DOI

10.1515/pomr-2017-0119

• Języki publikacji: EN

Abstrakty

EN

To solve the dynamic response problems of magnetic coupling in the horizontal axis wave energy device, this has researched the dynamic characteristicsof magnetic coupling. The fitting formula about torque and angle of the magnetic coupling is obtained through experiments. The mathematical models of the magnetic coupling torque transmission are established. The steady state error of the magnetic coupling and the transfer function of the output angle are obtained. The analytical solution of the step response of the output angle in time domain is derived. The influence of the torsional rigidity, the damping coefficient and the driven rotor’s rotational inertia on dynamic characteristics of the magnetic coupling isanalyzed. According to the analysis results, the design rules of magnetic coupling are proposed.

Słowa kluczowe

EN

wave energy; magnetic coupling; dynamic characteristics; transfer function; step response; steady state error

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2017
• Tom: S 3
• Strony: 165--170
• Opis fizyczny: Bibliogr. 24 poz., rys., tab.

Twórcy

autor

Zhang J.

• School of Mechanical Engineering Shandong University Jinan, Shandong 250061 China
• Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, China

autor

Liu Y.

• School of Mechanical Engineering Shandong University Jinan, Shandong 250061 China
• Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, China
• Institute of Marine Science and Technology, Shandong University, Qingdao, Shandong 266237, China

autor

Liu J.

• School of Mechanical Engineering Shandong University Jinan, Shandong 250061 China
• Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, China

autor

He T.

• Institute of Marine Science and Technology, Shandong University, Qingdao, Shandong 266237, China

autor

Xie Y.

• School of Mechanical Engineering Shandong University Jinan, Shandong 250061 China
• Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, China

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).