FOG Inertial Measurement Unit technology

The inertial measurement unit (hereinafter referred to as "the product") utilizes a three-axis integrated fiber optic gyroscope and a three-axis quartz accelerometer as the sensing devices for angular velocity and apparent acceleration, respectively, to measure the angular velocity and acceleration information of each axis in the carrier coordinate system. The angular velocity and acceleration information are sent to the acquisition and processing circuit, where they undergo sampling, filtering, and error compensation before being output externally as angular velocity and apparent acceleration information.

UF300 series is the most cost-effective fiber optic inertial measurement unit with medium to high precision, which can be used for navigation, control, and dynamic measurement. The system adopts a highly reliable three-axis integrated closed-loop fiber optic gyroscope, with comprehensive performance exceeding the imported KVH1750. It can be post processed and replace the imported POS MV. The gyroscope has a high zero bias repeatability of one order of magnitude. You can choose to support one or more firmware such as IE post-processing, external GPS, odometer, multibeam, Doppler depth sounder (DVL), etc.

UF300 series is the most cost-effective fiber optic inertial measurement unit with medium to high precision, which can be used for navigation, control, and dynamic measurement. The system adopts a highly reliable three-axis integrated closed-loop fiber optic gyroscope, with comprehensive performance exceeding the imported KVH1750. It can be post processed and replace the imported POS MV. The gyroscope has a high zero bias repeatability of one order of magnitude. You can choose to support one or more firmware such as IE post-processing, external GPS, odometer, multibeam, Doppler depth sounder (DVL), etc.

The UF200-N fiber optic inertial measurement unit is a highly reliable and cost-effective navigation system, widely applicable to navigation, control, and measurement fields represented by aircraft, unmanned vehicles, unmanned ships, and drones. The inertial measurement unit inherits the modular design philosophy of similar products and employs high-precision silicon optical gyroscopes and high-precision MEMS accelerometers. In addition to its application as an inertial measurement unit, it can also be configured with different software functions according to user needs. Considering the characteristics of some inertial navigation industry applications, it can perform transfer alignment, integrated navigation, pure inertial navigation solution, attitude and heading reference, etc., thereby maximizing the satisfaction of different user needs.

UF500 are high performance and cost-effective fiber optic gyroscopes based IMU combined with either with quartz flexible accelerometer or MEMS accelerometer, which can be used for navigation, control, and dynamic measurement. It has the advantages of small size, light weight, no moving parts, high reliability, and long service life. It can be widely used in aviation, aerospace, ships, weapons, coal mine measurement, automotive electronics and other fields.

UF300 series is the most cost-effective fiber optic inertial measurement unit with medium to high precision, which can be used for navigation, control, and dynamic measurement. The system adopts a highly reliable three-axis integrated closed-loop fiber optic gyroscope, with comprehensive performance exceeding the imported KVH1750. It can be post processed and replace the imported POS MV. The gyroscope has a high zero bias repeatability of one order of magnitude. You can choose to support one or more firmware such as IE post-processing, external GPS, odometer, multibeam, Doppler depth sounder (DVL), etc.

Fiber optical IMU (inertial measurement unit) is a small missile, guided bomb navigation guidance, attitude measurement and control system development of inertial products, by three solid state fiber gyroscope, three quartz accelerometer and data packing board, measuring the carrier movement angular velocity and line acceleration, for the carrier attitude and navigation control, measurement results through the RS422 serial port output.