Mathematical Models of the Thermoelastic Stress-Strain State, Temperature, and Technological Errors of a Wave Solid-State Sensor of Inertial Information
Mathematical Models of the Thermoelastic Stress-Strain State, Temperature, and Technological Errors of a Wave Solid-State Sensor of Inertial Information
复制标题
DOI：
10.3103/s1052618810030076
复制
发表时间：
2010-06-01
影响因子：
0.3
通讯作者：
Pankratov, V. M.
中科院分区：
文献类型：
--
作者：
Dzhashitov, V. E.;Pankratov, V. M.
本文建立并研究了固态惯性信息传感器的热过程、热弹性应力应变状态、温度和工艺误差的有关数学模型。在所建立的有限元模型的基础上，分析了传感器的热弹性应力应变状态。传感器的温度和技术误差的定性和定量评估作为其参数和操作干扰的函数。建议，以确保传感器的有效运作阐述。
The related mathematical models of the thermal processes, thermoelastic stress-strain state, temperature, and technological errors of a wave solid-state sensor of inertial information are constructed and investigated. On the basis of the constructed finite-element models, the thermoelastic stress-strain state of the sensor is analyzed. Qualitative and quantitative assessments of the temperature and technological errors of the sensor are obtained as functions of its parameters and operating disturbances. Recommendations to ensure the effective functioning of the sensor are elaborated.