文献类型： 会议论文
第一作者： A. Deblonde
作者： A. Deblonde 1 ; A. Giani 2 ; M. Basarab 3 ; P. Combette 2 ; B. Sorli 2 ; A. Garraud 2 ;
作者机构： 1.Sagem Defense & Security
2.Institut d'Electronique du Sud, Universite des Sciences et Techniques du Languedoc
3.Bauman Moscow State Technical University
会议名称： International conference on inertial sensors and systems
主办单位：
页码： 10.1-10.16
摘要： This paper presents considerations about design, modelling and construction of thermal accelerometer. Several models are studied from an analytical model based on perturbation theory to a semi-analytic model based on R-functions and spectral method. Computational fluid dynamics simulations on the base of the finite-element techniques were carried out and satisfactory concordance with the experimental data was revealed. In order to improve bandwidth without reducing sensitivity, a closed-loop configuration is investigated by FEM simulations. To implement this time-sharing configuration, we inject bias current in detectors and share the running time of these detectors between detection period and feedback period.
分类号： TP212-53
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