MEMS IMU error analysis and compensation
MEMS IMU (Inertial Measurement Unit) is a key component used for navigation and attitude measurement in many fields, such as aviation, aerospace,…
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A Downhole Multiphysics Measuring Device Based On MEMS Gyroscope-1
MEMS gyroscope is a new technology in the 21st century, which is widely used in various fields, and its status in the…
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How to Process the Data of FOG North Seeker
The data processing requirements of FOG north seeker are different from the data processing methods used in the navigation field. It…
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Electronic Compass Hard Magnetic Error Compensation
1. Electronic compass error classification Electronic compass plays an important role in the navigation application of modern society, because electronic compass…
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Reusable spacecraft IMU dynamic accuracy assessment method
IMU is a sensor combination used to measure the motion state of an object. It usually consists of three gyroscopes and…
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Improvement of Temperature Stability of Quartz Flexible Accelerometers
1. Basic Introduction Quartz accelerometers, as the core instruments of sensitive carrier line acceleration, are equipped in the inertial systems in…
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Analysis of Influencing Factors of Measurement Error of Tilt Sensor
1. Measurement accuracy of tilt sensor The measuring accuracy is the measuring error range of the instrument. Measurement error and error…
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Research on miniaturization technology of fiber optic gyroscope
Due to the size of the currently widely used fiber optic gyroscopes, it has restricted the development of some applications with…
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Research on scale factor nonlinearity of MEMS gyroscope
Scale factor is an important index of MEMS gyroscope, which means that in the range of MEMS gyroscope input angular velocity, the…
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Quartz Accelerometers Advance Petroleum Logging Precision
This article delves into the pivotal role of quartz accelerometers in augmenting precision and reliability within petroleum logging operations, elucidating their…
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