Product description
The 98-type fiber optic gyroscope is a compact, high-precision closed-loop fiber optic gyroscope. It offers advantages such as fast start-up time, stable performance over a wide temperature range, small size, and light weight. It is designed to meet the requirements of medium- to high-precision inertial navigation systems, including land-based positioning and orientation, vehicle-based heading finding, airborne attitude control, and marine gyrocompass.
Solution
Positioning and Orientation: The 98-type fiber optic gyroscope offers exceptional stability and repeatability, providing precise angular rate measurements. It can be integrated into land-based positioning and orientation systems, accurately determining the position and direction of vehicles, robots, and other platforms.
Vehicle-based Heading Finding: With its high precision and fast start-up time, the 98-type gyroscope is suitable for vehicle-based heading finding applications. By measuring the angular rate of the vehicle's movement, it provides accurate heading information, facilitating navigation and direction finding.
Airborne Attitude Control: The compact design and excellent performance of the 98-type fiber optic gyroscope make it ideal for airborne systems requiring high-precision attitude control. It provides reliable measurements of attitude changes, ensuring stable flight control and precise maneuvering of aircraft and helicopters.
Marine Gyrocompass: The 98-type gyroscope's high precision and robustness make it suitable for marine gyrocompass systems. By measuring the vessel's angular velocity, it provides accurate heading information, enabling precise navigation and ship steering.
Technical specifications
![Type 98 Fiber Optic Gyroscope.Fiber optic gyro from China supplier](/public/media/LazyImage_placeholder.09bec84d.svg)
Dimension
Electrical Interfac
1、High precision fiber optic gyro is powered by ±5V DC power supply. See the following table for power supply requirements.
![Type 98 Fiber Optic Gyroscope.Fiber optic gyro from China supplier](/public/media/LazyImage_placeholder.09bec84d.svg)
2. The power supply and signals are transmitted via a J30J-9ZK type socket, which is defined in the following table::
![Type 98 Fiber Optic Gyroscope.Fiber optic gyro from China supplier](/public/media/LazyImage_placeholder.09bec84d.svg)
Communication protocols
Adopt RS-422 asynchronous communication interface, the output data format is expressed in binary complement, IEEE-422 communication protocol, baud rate is 614400, 8 bits per byte, 1 start bit, 1 stop bit, 1 even parity bit. In external trigger mode, the default data update rate of fiber optic gyro is 800Hz, each frame has ten bytes of data, and the data format is as follows:
![Type 98 Fiber Optic Gyroscope.Fiber optic gyro from China supplier](/public/media/LazyImage_placeholder.09bec84d.svg)
The seventh byte is the iso-check value of two to six bytes of gyro data, and the tenth byte is the iso-check value of eight and nine bytes of temperature sensor data.
![Type 98 Fiber Optic Gyroscope.Fiber optic gyro from China supplier](/public/media/LazyImage_placeholder.09bec84d.svg)