@article{(Open Science Index):https://publications.waset.org/pdf/3888,
	  title     = {Regional Stability Analysis of Rotor-Ball Bearing and Rotor- Roller Bearing Systems Considering Switching Phenomena},
	  author    = {Jafar Abbaszadeh Chekan and  Kaveh Merat and  Hassan Zohoor},
	  country	= {},
	  institution	= {},
	  abstract     = {In this study the regional stability of a rotor system which is supported on rolling bearings with radial clearance is studied. The rotor is assumed to be rigid. Due to radial clearance of bearings and dynamic configuration of system, each rolling elements of bearings has the possibility to be in contact with both of the races (under compression) or lose its contact. As a result, this change in dynamic of the system makes it to be known as switching system which is a type of Hybrid systems. In this investigation by adopting Multiple Lyapunov Function theorem and using Hamiltonian function as a candidate Lyapunov function, the stability of the system is studied. The purpose of this study is to inspect the regional stability of rotor-roller bearing and rotor-ball bearing systems.
},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {6},
	  number    = {3},
	  year      = {2012},
	  pages     = {680 - 686},
	  ee        = {https://publications.waset.org/pdf/3888},
	  url   	= {https://publications.waset.org/vol/63},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 63, 2012},
	}