Study on Floating Raft Vibration Isolation System for Pumping Unit
In this paper, based on the theory of double layered vibration isolation, the finite element dynamic model of floating raft vibration isolation system has been established for the project of vibration and noise control in a heat exchange station. The dynamic model of single pump is simplified an elastic cylinder based on the principle of equivalent parameters, and the elastic raft frame is used of steel structure. The dynamic characteristics of the system is analyzed by used of ANSYS with SOLID45 unit and COMBIN14 spring-damper unit, which provide an important basis for the engineering design of floating raft isolation system with pumping units.
F. M. Wang et al., "Study on Floating Raft Vibration Isolation System for Pumping Unit", Advanced Materials Research, Vols. 383-390, pp. 130-135, 2012