Definition Of Inertial Navigation System And Micro-Custom Navigation System
The inertial navigation system (INS, Inertial Navigation System) uses the gyro and accelerometer as the navigation parameter solving system of the…
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Application Of Gyroscope In Aviation Flight Field
Due to the high-tech development of various electronic devices and computer control, most modern aircraft designs are static and unstable, and electronic…
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Gyro Application
Gyro instruments were first used for navigational navigation, but with the development of science and technology, it has also been widely used in aviation…
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Selection And Application Of Fiber Optic Gyroscope Inclinometer
Fiber optic gyro inclinometers come in a wide variety of sizes and specifications, so you can choose the most suitable inclinometer according to different…
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Two Characteristics Of Piezoelectric Accelerometer And Two Major Disadvantages
As is known in the industry, piezoelectric accelerometers use piezoelectric sheets to directly convert vibration signals into electrical signal outputs.…
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Inertial Technology Applied To Oil Exploration
In the field of resource exploration, it is necessary to measure the depth trajectory of the well and the actual position of the drill bit to ensure that…
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Satellite And Inertial Navigation Combination
The working mechanism of the inertial navigation system is based on Newton's classical mechanics. It is a self-service navigation method. It completely…
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Inertial Navigation Error
Error accumulation of inertial navigation Because the new position information is calculated based on the previously calculated position information and…
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How does a MEMS accelerometer work?
There are three types of mature MEMS accelerometers: piezoelectric, capacitive, and thermal. Piezoelectric MEMS accelerometers use a piezoelectric effect.…
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Integrated Navigation Positioning Process
Initial calibration of the inertial navigation system is required. Generally, a reference navigation system (such as GNSS) is used to give the inertial…
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The Difference Between Inertial Navigation System and GPS Navigation System
From the definition of inertial navigation, what we call inertial navigation is a technique that composes the inertial navigation system by measuring the…
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Take you to know the accelerometer
Measuring range: The level of acceleration supported by the sensor output signal specification is usually expressed in ±g. This is the maximum…
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Inertial Navigation System Classification
According to the gyroscope, the inertial navigation system can be divided into electromechanical (including liquid floating, air floating, static…
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Strapdown Inertial Navigation System
According to the different gyroscopes used, it is divided into a speed type strapdown inertial navigation system and a position type strapdown inertial…
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Laser Gyroscopes Shine In Many Fields Of Military And Civilian Use
Self-propelled artillery, stepping vehicles, aircraft, spacecraft, missiles, satellites, submarines, ships... These devices all require gyroscopes to…
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AHRS Attitude Reference System
The AHRS, called the Attitude Reference System, consists of a number of axial sensors that provide heading, roll and rollover information for the…
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IMU Accuracy, Price And Usage Scenarios
The IMUs used in ordinary consumer electronics are low-precision and very inexpensive IMUs. These IMUs are commonly used in mobile phones and sports…
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Angle Integral Drift Correction
The angle information θg obtained by the accelerometer is compared with the angle θ after the gyro is integrated, and the compared error signal is…
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Unmanned Ships Are Increasingly Favoring Integrated Navigation
In today's ocean and inland navigation, the role of unmanned ships is becoming more and more prominent. It integrates intelligent control, remote…
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Basic Functions Of Integrated Navigation Based On Inertial Navigation System
The principle of integrated navigation Most of the integrated navigation systems use the inertial navigation system as the main aspect, mainly because…
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