St. Petersburg Polytechnic University Journal: Physics and Mathematics Научно-технические ведомости СПбГПУ. Физико-математические науки 2304-9782, 2618-8686, 2405-7223 25 The stability of motion of the shaft supported by floating ring bearings and its self-oscillation with allowance of lubrication hydrodynamics and centrifugal forces Устойчивость движения шипа в подшипнике скольжения и его автоколебания с учетом гидродинамики смазки и центробежных сил Nguyen Van thangspbstu@mail.ru Arseniev Dmitry Belyaev Alexander 13augen@mail.ru Institute for Problems of Mechanical Engineering of RAS 10 09 2012 3 153 144 155

Our study gives the theoretical representation of the stability of the balance position of the shaft supported by floating ring bearing with allowance of lubrication hydrodynamics and centrifugal force. The basic results are referred to the shortbearing investigation.

 centrifugal forces stability self-oscillation short bearing lubrication hydrodynamics