首页 | 本学科首页   官方微博 | 高级检索  
     


Nonlinear dynamics of a sinusoidally driven lever in repulsive magnetic fields
Authors:B. Nana  S. B. Yamgoué  R. Tchitnga  P. Woafo
Affiliation:1.Department of Physics, Higher Teacher Training College,University of Bamenda,Bamenda,Cameroon;2.Laboratory of Electronics and Signal Processing, Faculty of Science,University of Dschang,Dschang,Cameroon;3.Laboratory of Modelling and Simulation in Engineering, Biomimetics and Prototypes, Faculty of Science,University of Yaounde I,Yaoundé,Cameroon
Abstract:We study bifurcations and chaotic behavior of a periodically forced lever that is magnetically controlled. The system is extremely simple and low cost and can be assembled in a very short time. Both the theoretical simulations and the experimental measurements exhibit regions of periodic and chaotic behaviors, depending on the system parameters. Amplitude jumps, hysteresis and bistable states are also observed. The wide possibilities of varying the system parameters make the experiments suitable for demonstrations. Good agreements are found between our theoretical results and experimental ones.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号