振动与冲击
振動與遲擊
진동여충격
JOURNAL OF VIBRATION AND SHOCK
2014年
20期
187-191
,共5页
精密离心机%加速度计标定%线振动%惯性器件
精密離心機%加速度計標定%線振動%慣性器件
정밀리심궤%가속도계표정%선진동%관성기건
precision centrifuge%accelerometer calibration%linear vibration%inertial device
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。
對精密離心機工作的外部環境因素對離心機穩定性影響進行分析，討論環境溫度變化、地基傾角變化及地基線振動對離心機提供的輸入比力影響，結果錶明實際離心機試驗時需對3項誤差進行實時鑑測，補償各項誤差後可提高離心機慣性器件標定精度。
대정밀리심궤공작적외부배경인소대리심궤은정성영향진행분석，토론배경온도변화、지기경각변화급지기선진동대리심궤제공적수입비력영향，결과표명실제리심궤시험시수대3항오차진행실시감측，보상각항오차후가제고리심궤관성기건표정정도。
The impact of external environmental factors on centrifuge stability was analyzed under working condition,and the influences of environmental temperature,angular inclination modification and linear vibration of foundation on the specific force generated by centrifuge were discussed respectively.The results show that three kinds of 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 improved through making compensation for these errors.
