LKD-KFS-501

LKD-KFS-501

The LKD-KFS-501 redundant flight management computer is designed to meet the stringent safety requirements of high‑safety‑critical aircraft, such as eVTOLs and large transport aircraft.

A non‑redundant, non‑identical‑type flight control computer designed for specific operating environments, featuring command and monitoring functions. The entire system adopts a plug‑in card architecture, with I/O boards configurable to meet varying requirements, offering high application flexibility.

Features And Advantages

FEATURES AND ADVANTAGES
  • Instructions, non-similar monitoring

    Redundant flight control system

  • Multiple flight control computers can be configured.

    Fly‑tube systems with configurations such as 2×2, 3×2, and others

  • IO cards can be mixed and inserted.

    Any card slot, high flexibility

  • The power supply features EMI filtering, surge protection, and supports a 50 ms power‑loss hold‑up time.

    The power supply characteristics comply with the aircraft power supply requirements specified in GJB 181B-2012; the interface employs an isolation design.

Performance Parameters

PERFORMANCE PARAMETERS
  • Steady-state voltage

    DC 28 V, Range: DC 18 V to 36 V

  • Total system power consumption

    ≯40W

  • Instruction CPU clock frequency

    866.6 MHz

  • Monitor CPU clock speed

    666.6 MHz

  • FPGA clock frequency voting

    100 MHz

  • RAM

    512MB @ DDR3

  • FLASH

    32MB @ QSPI

  • F-RAM

    4 Mbit

  • Data storage

    32GB@eMMC

  • Analog Input

    Channel 8 ±10 VDC
    200 Ksps, 12 bits

  • Analog output

    Channel 8 ±10 VDC
    200 Ksps, 12 bits

  • Isolated RS232/RS422/RS485

    Route 20

  • Discrete Input

    Channel 8: Power/On or GND/On
    Hardware-configurable

  • Discrete Output

    Channel 8: Power/On or GND/On
    Hardware-configurable

  • Digital I/O (5V/GND)

    Route 8
    Configurable as DI, DO, or PWM.

  • Isolated CAN/CAN FD

    Route 2

  • Ethernet

    2-way 10/100M adaptive
    Instruction and Monitoring CPU

  • Environmental adaptability

    Operating temperature: -40°C to 55°C
    Storage temperature: -40°C to 65°C

Application Scenarios

APPLICATION SCENARIOS
eVTOLs, large transport aircraft, and more.

eVTOLs, large transport aircraft, and more.

eVTOLs, large transport aircraft, and more.

eVTOLs, large transport aircraft, and more.