CSSC Star&Inertia Technology co.,ltd. Cases

    The optical aerial attitude reference can provide artillery with high-precision azimuth and pitch angle information in real time in the field or in environments where external auxiliary sources are limited, ensuring that the artillery can accurately aim under various combat conditions, and synchronously output high-frequency and high-precision angular velocity information, supporting the rapid and stable artillery rotation response. Our series of optical inertial guides are adapted to various types of artillery systems, among which TYL50A and TYF71A are successfully used.   This Attitude and Heading Reference System is comprised of a three-axis Inertial Measurement Unit that is connected to a virtual three-axis sensor and a 3-axis magnetic sensor for measuring the pitch, heading (yaw), and the roll angle while the object is moving in a 3D space.   ADC, or Air Data Computer, relates to atmospheric data for flight performance, while AHRS, or Attitude and Heading Reference System, monitors the aircraft's orientation and direction.

    Since 2022, the main inertial guide of the fixed wing platform has been developed in conjunction with the Zongheng UAV, and the TYF71A embedded fiber gyro inertial guide has been selected. It has passed the identification and has obtained small batch orders. The platform mainly aims at the international foreign trade market and is benchmarked against Turkey's "TB-2" type. The aircraft pursues the ultimate lift-drag ratio and high cost-effectiveness.     The TYF41A, TYF61A, and TYF71A series fiber inertial guides have been adapted to multiple models, with nearly 300 sets delivered in total, and the cumulative safe flight time has exceeded 10,000h.   What is the difference between IMU and INS? The IMU is a device for measuring angular velocity and acceleration, and the INS is to determine the movement of the moving carrier in the inertial reference coordinates through the measured angular velocity and acceleration values.

TYLXXC is an autonomous positioning highest accuracy inertial guide equipment equipped with unmanned submarines. It overcomes the problem of laser gyroscope jitter noise. The underwater radiation noise is extremely low, close to the underwater background noise. This model has been applied to multiple platforms of Chinese ships.   What is INS in GNSS? An Inertial Navigation System (INS) is a system that is used to compute relative position over time from rotation and acceleration information provided by an Inertial Measurement Unit (IMU). An INS uses the measurements from the IMU to provide position, velocity and attitude (roll, pitch and azimuth) calculations. Inertial Navigation System (INS) provides reliable position and orientation data even in the absence of GPS signals. Maritime Navigation: Ships and submarines use INS for navigation and control, particularly when operating underwater or in environments where GPS signals are unavailable.   An INS often receives data from a global navigation satellite system (GNSS) receiver and fuses it with data from the IMU to provide information to the host computer about the platform's absolute position (latitude, longitude, and altitude) and attitude (roll, pitch, and heading).