超低速动平衡测量技术研究  

RESEARCH ON BALANCE MEASUREMENT TECHNOLOGY UNDER VERY LOW SPEED

作　　者：吴庆十[1] 时永华[1] 傅汝楫[1] 姜元峰[1] 

机构地区：[1]郑州机械研究所先进制造技术研究中心,郑州450052

出　　处：《机械强度》2001年第1期88-90,共3页Journal of Mechanical Strength

摘　　要：旋转体的质量均衡是保证其良好运行的重要参数。针对立式离心机的动平衡测量提出一种新方法 ,给出这种方法的理论推导 ,描述了基于这种新的动平衡方法而设计的测量系统。实验证明 ,新的动平衡测量方法是有效和实用的 ,整套测量设备工作稳定。Mass equilibrium of rotating object is an important factor during its operating. A new method is proposed for balancing the special object of a centrifuge, and a balancing measurement system using this new method is described. This method measures the vibration under two different rotating speed by using one probe, and calculating the unbalancing mass in two correcting planes by the formula in this paper. The new balancing method is proved effective and utility by experiment. The balancing measurement system works stable and has a high precision.

关 键 词：动平衡 超低速 离心机 测量技术 

分 类 号：TH113.25[机械工程—机械设计及理论] O347.6[理学—固体力学]