摘要
卧螺离心机是一种具有微小速差的双转子系统 ,它的不平衡振动信号是一个拍振。本文介绍了一种不需要解拍的整机动平衡原理和方法 ,根据拍振信号对动平衡的影响 ,从硬件和软件角度详细论述了拍振信号的提取和处理。
The horizontal decanter centrifuge is a dual rotor system with small rotating speed difference, of which unbalanced vibration is a 'beat' signal. The principle and method of machine balancing without resolving beat is introduced. Based on the influence of the beat to balancing, the pick-up and process of the 'beat' signal is discussed in detail in respect to the hardware and software.
出处
《机械科学与技术》
EI
CSCD
北大核心
2001年第2期182-184,共3页
Mechanical Science and Technology for Aerospace Engineering
基金
国家自然科学基金资助项目! (5 9875 0 78)
