Compensation Techniques for Photosensors Used in High-Precision Accelerometers

被引：0

作者：

Wei, Yuan ^{[1
]}

Yang, Jianhua ^{[1
]}

Li, Pengfei ^{[2
]}

Zhang, Junling ^{[1
]}

Liang, Pu ^{[3
]}

机构：

[1] Northwestern Polytech Univ, Sch Automat, Xian 710129, Peoples R China

[2] Northwestern Polytech Univ, Sch Marine Sci & Technol, Xian 710129, Peoples R China

[3] AVIC Xian Flight Automat Control Res Inst, Xian 710065, Peoples R China

来源：

MICROMACHINES | 2024年 / 15卷 / 09期

关键词：

photosensors; compensation; accelerometer;

D O I：

10.3390/mi15091131

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Temperature exerts a profound influence on the fidelity of photosensors, making the attainment of reliable temperature compensation a formidable task within engineering realms. This research delves into the intricacies of photosensors used in high-precision accelerometers, proposing an innovative, high-precision, adaptive, closed-loop compensation mechanism. Our design stands in stark contrast to traditional open-loop models, demonstrating superior performance by achieving a remarkable reduction in compensation error-nearly 98%. This advancement in consistency and precision marks a significant leap forward for the application of high-precision photosensors in engineering contexts.

引用

页数：19

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