试验环境条件对离心机稳定性影响分析

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振动与冲击 ›› 2014, Vol. 33 ›› Issue (20) : 187-191.

论文

试验环境条件对离心机稳定性影响分析

王世明，刘雨，任顺清

作者信息 +

Analysis of environmental conditions on centrifuge stability

WANG shi-ming，LIU yu，REN Shun-qing

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文章历史 +

摘要

对精密离心机工作的外部环境因素对离心机稳定性影响进行分析，讨论环境温度变化、地基倾角变化及地基线振动对离心机提供的输入比力影响，结果表明实际离心机试验时需对3项误差进行实时监测，补偿各项误差后可提高离心机惯性器件标定精度。

Abstract

The impact of external environmental factors on centrifuge stability is analyzed when centrifuge is working, and the influences of environmental temperature, angular inclination modifications and linear vibration of foundation on the specific force generated by centrifuge are discussed respectively, the results show that three errors should be real-time monitored and measured while inertial devices are calibrated on the centrifuge, and the calibration accuracy of inertial devices on centrifuge can be raised through compensating for these three errors.

导出引用

王世明;刘雨;任顺清. 试验环境条件对离心机稳定性影响分析[J]. 振动与冲击, 2014, 33(20): 187-191

WANG shi-ming;LIU yu;REN Shun-qing. Analysis of environmental conditions on centrifuge stability[J]. Journal of Vibration and Shock, 2014, 33(20): 187-191