Tel: +86-577-65520898
Home > News > Content
Categories

Ruian Shunfeng Navigation Instruments Co.,Ltd

Add: No.20, Heping Road, Jinhu Street, Ruian, Zhejiang, China
Con: april Zhang
Tel: +86-577-65520898
Fax: +86-577-65966926
Mob: +8618158321811
Email: sale@rashunfeng.cn


Vertical Gyroscope, Real-time Monitoring Of Ship Deviation And Tilt.

The vertical gyroscope helps the ship to constantly monitor the navigation attitude of the ship by measuring the angular velocity of the earth and the integrated application of the gravity matrix. It can navigate the ship well without relying on the Earth's magnetic field. Let the ship's sailors always know the current situation of their ship and make accurate judgments. Experienced sailors are better able to find potential crises.


1. Definition of vertical gyro


The vertical gyro is a high-performance solid-state gyroscope used for UAV control, avionics, and platform stabilization. The highly reliable inertial subsystem provides attitude measurement with higher static and dynamic accuracy than conventional vertical gyros. The basic function of the vertical gyroscope is sensitive angular displacement and angular velocity. In aviation, navigation, aerospace, weapons and other fields, there are very extensive and important applications.


In aviation, gyroscopes are used to measure attitude angles (pitch, roll, and heading angles) and angular velocities of aircraft, and are important instruments for flight driving. Flight control systems such as autopilots and automatic stabilizers are based on the measurement of these parameters to achieve automatic control or stability of the aircraft, and thus the gyroscope is an important part of the flight control system.


2. Principle and Algorithm of Vertical Gyro


The vertical gyroscope feature is a high performance sensor that includes a microsilicon storage accelerometer and a low noise, improved drift stability gyroscope. Gyroscopes use the latest fiber-rate gyro technology, which greatly improves system performance, reliability, and overtime stability. The vertical gyro calculates its roll and pitch by integrating the angular rate sensor, and the adaptive vertical setting algorithm compensates for errors caused by gyro drift.


The unique strapdown attitude algorithm and Kalman filter used in vertical gyros have greatly improved their performance. Let us talk about the composition and working principle of SINS.


3. The development prospect of vertical gyro


The development of high precision in vertical sensors is inseparable from our increasingly sophisticated processes. On the one hand, the modern industrial level is improved, vertical gyros can have better raw materials and production techniques; on the other hand, intelligent fiery, it provides better algorithms, optimizes its accuracy compensation, makes it more and more accurate. Vertical gyroscopes will develop further in the maritime industry.