Identification of Quartz Flexible Accelerometer Through Vibration Analysis
1.Introduction: In the realm of sensor technology, accelerometers play a pivotal role in various industries, from automotive to aerospace, healthcare…
Read More
Effective combination of MEMS technology and north seeker
The acquisition of azimuth geographic information is an important branch of inertial technology. However, inertial north-seeking technology is an orientation technology…
Read More
IMU Data Denoising Method Based on Wavelet Decomposition
In the noise reduction process of IMU (Inertial Measurement Unit), wavelet denoising is an effective method. The basic principle of wavelet…
Read More
Research on Hybrid Integrated Optical Chip of Fiber Optic Gyro
With the advantages of all-solid state, high performance and flexible design, fiber optic gyroscope has become the mainstream inertial gyroscope, which…
Read More
A Closed-loop Test Method for Damping Coefficient of Q-Flex Accelerometer
Q-Flex accelerometer is a kind of inertial measurement device, which utilizes the quartz pendulum to measure the acceleration of the object by…
Read More
Technical innovation of north finder in directional drilling
In military and civilian orientation, north finder is widely used. It can determine the north in static all-weather, all-round, fast and…
Read More
Pipeline IMU Detection Principle and Data Processing
1.IMU measurement principle IMU (Inertial Measurement Unit) is a device that can measure the angular velocity and acceleration of an object…
Read More
Research On Segmented Fusion Of MEMS Gyroscope Borehole North Finding System
The new MEMS gyroscope is a kind of inertial gyro with simple structure, which has the advantages of low cost, small…
Read More
Research On Segmented North Seeking Orientation Based On MEMS Gyroscope
With the continuous improvement of MEMS gyroscope manufacturing technology, the accuracy of MEMS gyro is gradually improved. The north finding result…
Read More
Error compensation of electronic compass in magnetic heading system
Electronic compass (also known as digital compass), is through the measurement of the Earth's magnetic field to complete the course calculation, often…
Read More