Analysis to Dynamic Characteristics Influence on Bearing-Load Sensor to the Rotor System
For a multi-bearing rotor test bed, using the load sensor designed specially measured directly the bearing load value. In order to analyze the dynamic influence of the load sensor on the rotor system, the dynamic equation of the rotor system with the load sensor established to do the qualitative analysis. On the other hand, quantitative analyzing the two structures that the sensor is installed and is not by finite element software ANSYS, and obtained the impact value. The results show that the load sensor reduced the critical speed of the rotor system, but the effect is not, can be appropriately adjusted work speed according to the results of the analysis.
X. Y. Pang and Z. J. Yang, "Analysis to Dynamic Characteristics Influence on Bearing-Load Sensor to the Rotor System", Advanced Materials Research, Vols. 308-310, pp. 2551-2554, 2011