Product overview
The Jinpengda KFS-3B integrates flight control and navigation in a unit built around a high-performance ARM main controller, a MEMS inertial measurement unit, two GNSS receivers and an atmospheric pressure sensor. It uses measured aircraft state, a predetermined flight route and commands to calculate and control aircraft motion in real time. Combined inertial and GNSS navigation supports control-surface commands for climbing, descending and turning. The inertial measurement unit collects rate-gyro and accelerometer data, while GNSS provides position and velocity data.
The pressure sensor processes total and static pressure from a pitot tube to calculate true airspeed, indicated airspeed and flight altitude. Electrical connections include eight RS-422 channels, including two expansion channels, two CAN channels and two RS-232 channels. Four analog inputs provide 16-bit A/D conversion, alongside four discrete inputs, twelve discrete outputs with configurable 0 and 28V signals, and four servo control loops for KCD-3 servos. The unit accepts +20V to +32V DC and operates from −55°C to +80°C, with startup at −40°C and operation at −55°C.

