Research On The Error Analysis And Performance Improvement Of A New Balancing System

Rotating machinery is currently widely used in industrial production. One of the main reasons to bring vibration, noise, reduction of equipment life and reliability is the periodical centrifugal force caused by a symmetric distribution of the rotating components quality to the rotation axis. High-precision balancing measurement is a technology of a great and far-reaching significance that can improve the performance and extend the life of products. How to improve the balance precision of the dynamic balancing machines and the balancing efficiency of it as well is an important task of current balancing technology.This thesis introduced vibration system, the measurement & control system as well as software design process of a new type of balancing system. The existing balance machine lacked the ability of inhibiting environment vibration, low efficiency of balance speed, low separation ratio .Analyzed three main error sources of new type of new type of balancing system and their affects to the measurement results of balancing system. Based on the requirements of balancing system performance evaluation .Against the low-efficiency of the new dynamic balancing system, we had designed high-speed spindle precise positioning system based on fuzzy control of to improve the balance efficiency of balancing system. Aiming at the imbalance of the Spindle for a new balancing system which has a great effect on the calibration parameters, we designed an improved calibration method of compensation spindle imbalance. Finally, by several experiment, we had certified the test error control and performance improvement results of the new balancing system.