Fluxgate Directional Assembly: The Working Principle of Fluxgate
Fluxgate directional assembly is an important component used in MWD, and fluxgate sensor is its core element. Fluxgate sensors are typically…
Read More
Accurate Alignment Method for Gyro Theodolite Calibration System
The gyro theodolite is an instrument that uses inertia to autonomously seek north. Its principle is to automatically find and track the…
Read More
Error Modeling and Compensation Analysis of North Finder Based on FFT
North finder can provide accurate heading information for the carrier and plays an important role in the military and civilian fields…
Read More
In-Depth Exploration: What Exactly is Satellite Timing?
A time service is a system or institution that provides accurate and synchronized timekeeping for a wide range of applications. From coordinating…
Read More
Bandwidth test method of MEMS gyroscope
Because there is no need to integrate rotating parts inside the MEMS gyroscope, but through an entire micro mechanical component made…
Read More
Static Capacitance Test of MEMS Tilt Sensor
1. Performance test content The main indicators of the MEMS tilt sensor sensor chip include static capacitance, static performance test and…
Read More
Measurement Error and Calibration of FOG IMU
1. What causes FOG IMU measurement errors? Inertial measurement unit is the core component of navigation information and heading attitude reference…
Read More
Adaptive Method to Detect Vehicle Motion Status Using MEMS-IMU
MEMS IMU refers to the inertial measurement unit (IMU) in microelectromechanical systems (MEMS). MEMS refers to high-tech devices with dimensions of a…
Read More
Electronic compass dynamic heading error correction
Electronic compass is a navigation and positioning device that uses the geomagnetic field to obtain heading (azimuth) angle information. Thanks to…
Read More
Methods to Maintain the Long-Term Performance of Quartz Flexure Accelerometers
In the field of inertial navigation and inertial guidance systems, accelerometers are one of the core sensing components. They are primarily…
Read More