Advanced processes and technologies

LKF-MSU300 IMU integrates high-performance MEMS gyroscopes and accelerometers within a standalone structure. The selected gyroscopes and accelerometers represent the leading edge of MEMS inertial technology, with 100% domestically sourced electronic components.

• Triaxial MEMS Gyroscopes: Detect angular motion of the carrier.
• Triaxial MEMS Accelerometers: Measure linear acceleration of the carrier.
• Comprehensive Compensation: Includes full-temperature calibration for bias, scale factor, non-orthogonal errors, and acceleration-dependent terms, ensuring long-term measurement accuracy.
• Robust Design: Features reinforced structural design and adhesive sealing to maintain precise measurement of angular and linear motion parameters even in harsh environments, providing users with a highly reliable solution.

High-Precision Manufacturing /System Calibration Technology

The company has developed a series of key technologies during the R&D process to ensure the product's high performance. The system employs high-speed sampling, static error compensation (fine compensation for zero bias, scale factor, and misalignment across the full temperature range), and dynamic error compensation (e.g., coning and sculling errors) to deliver optimal performance in user applications.

Table 1 Performance Parameters Of LKF-MSU300

Table 2 Definition of electrical interface

Main features

High-precision MEMS IMU

100% domestically sourced components

High performance, compact size, lightweight, low power consumption

Full-temperature calibration compensation (-45°C to +80°C)

 1KHz high-speed sampling

Harsh mechanical environment resistance

Supports firmware online updates

Applications

Guidance weapons operating in harsh mechanical/thermal conditions

UAV/vehicle/ship/boat attitude reference

Attitude control systems

Radar/infrared antenna stabilization platforms

Fig. 1 Outline Structure Dimension Diagram