International Journal of Science, Technology and Society

Volume 5, Issue 2, March 2017

  • Controller Design for Three-Mass Resonant System Based on Polynomial Method

    Ghazanfar Shahgholian

    Issue: Volume 5, Issue 2, March 2017
    Pages: 13-25
    Received: 29 March 2017
    Accepted: 12 April 2017
    Published: 2 May 2017
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    Abstract: The mechanical system in the industrial electrical drives can be modelled by a multi-mass system. Torsional vibration suppression and attainment of robustness in motion control systems is a requisite in industry applications. In this paper, the system that is three-mass system is considered. A speed control method based on polynomial method introdu... Show More
  • The Effect of Teacher Charisma on Student Attitude Towards Calculus Learning

    Shu-Hui Lin, Yun-Chen Huang

    Issue: Volume 5, Issue 2, March 2017
    Pages: 26-32
    Received: 20 March 2017
    Accepted: 11 April 2017
    Published: 2 May 2017
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    Abstract: Teachers with an understanding of what and how their teaching influence students’ learning are better able to adapt their teaching in the class. The purpose of this study is to investigate the relationship between teacher charisma and student attitude towards calculus. There are 1,150 Taiwanese undergraduates participated the research and two instr... Show More