Bond-graphs + genetic programming: analysis of an automatically synthesized rotary mechanical system

  • Authors:
  • Saheeb Ahmed Kayani;Muhammad Afzaal Malik

  • Affiliations:
  • College of E&ME, National University of Sciences and Technology, Rawalpindi, Pakistan;College of E&ME, National University of Sciences and Technology, Rawalpindi, Pakistan

  • Venue:
  • Proceedings of the 10th annual conference companion on Genetic and evolutionary computation
  • Year:
  • 2008

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Abstract

Initial results of an experiment devised to combine Bond-Graph modeling and simulation with genetic programming for automated design of a simple mechatronic system are reported in [1]. Two target eigen values are specified on complex plane and a Bond-Graph model is evolved through automated design scheme outlined in [1]. As a further development this research paper presents physical design realization based on the evolved Bond-Graph model. The physical design realization yields a second order open loop system. It is analyzed from a control systems stand point to determine system's dynamic characteristics. The dynamic analysis shows that damping ratio is 0.591 so we observe underdamped transient response typical of a system with complex conjugate poles.