THE MICROMECHANICAL PRECISION ACCELEROMETER IN CONDITIONS OF THERMAL EFFECTS

机译：热效应条件下的微机械精密加速度计

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The mathematical models of thermal processes are constructed and the research of a non-steady, three-dimensional temperature field of the accelerometer keeping a micromechanical sensor, electronic plate with distributed heat sources release of given power is conducted. Are constructed and the mathematical models of flat and flexural tight - strained slate of a sensor of the accelerometer with allowance for of temperature effects and dynamic effects are investigated. Is constructed the mathematical model of drift conditioned by temperature disturbances in a counting channel of the accelerometer and is investigated. Are obtained qualitative and quantitative assessments of parameters of a thermal drift of the accelerometer. The guidelines on minimization of its thermal drift are developed.

机译：构造了热过程的数学模型，并研究了保持微机械传感器的加速度计的非稳态三维温度场，对具有分布热源的电子板释放给定功率进行了研究。构造了加速度计传感器的平面和挠曲紧应变板的数学模型，并考虑了温度影响和动态影响。建立了加速度计计数通道中温度扰动条件下的漂移数学模型，并进行了研究。获得了加速度计热漂移参数的定性和定量评估。制定了最小化其热漂移的指南。

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来源
《Saint Petersburg International Conference on Integrated Navigation Systems; 20040524-26; Saint Petersburg(RU)》|2004年|P.315-325|共11页
会议地点 Saint Petersburg(RU)
作者
V.E. Dzhashitov; V.M. Pankratov; A.A. Papko;
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作者单位

Precision Mechanics and Control Institute, Russian Academy of Sciences, 24, Rabochaya St., 410028, Saratov, Russia;

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会议组织
原文格式 PDF
正文语种 eng
中图分类无线电导航;
关键词
micromechanical accelerometer; non-steady thermal processes; thermal drift; mathematical models;

机译：微机械加速度计;非稳态热过程;热漂移;数学模型;

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THE MICROMECHANICAL PRECISION ACCELEROMETER IN CONDITIONS OF THERMAL EFFECTS

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