Abstract: An analytical investigation of the shaft vibration caused by a ball bearing is presented in this paper. Bearing vibration could be caused by a number of factors, such as defects occurring on ...

Abstract: Stability of a rotor system induced by Coulomb friction in joints is investigated both theoretically and experimentally. The vibrating system consists of two shafts supported flexibly and connected ...

Abstract: A method of stabilizing a high speed rotor supported by magnetic bearings is presented. The magnetic bearing is controlled by a digital controller with rotationally synchronized interruption. The ...

Abstract: Active vibration control requires a velocity signal which is fed back to the force actuator to produce the damping force to the structure. Usually a gap sensor is used to detect the displacement ...

Abstract: A fluidized bed reactor (FBR) was employed to evaluate the removal and degradation of linear alkylbenzene sulfonate (LAS) from laundry wastewater without supplementary feeding. After immobilizing the biomass on the support ...