AMMS

Aircraft and Mission Management System

The AMMS is a powerful computing system designed to provide processing features to rotary wing aircraft, including Navigation & Flight Management, Cockpit Display Management, and Aircraft Plants Management.
 
The System is composed of:
  • Two AMMCs Units (the Computer Core)
  • Two Data Transfer Units
  • A Control Panel

The AMMS provides the capabilities to acquire, process, and manage information and aircraft plant data from EFIS/EICAS, relevant CNI equipment, and AFCS, in a reliable, high performance environment. It is based upon a core consisting of two identical computers (AMMC, Aircraft and Mission Management Computers), synchronised and concurrently performing the same operations in a master/hotstandby architecture, which allows, in case of failure of the Master, a totally automatic reconfiguration for all system functionalities, therefore resulting in a high mission availability.

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AMMS_LQ_mm08321_
  • Key Features
  • Key Benefits
  • Product Datasheet
  • Redundant LRI configuration
  • PowerPC G4 MCS-E 500Mhz processor
  • Easy addition of additional processor module and I/O
  • I/O configuration for different aircraft
  • COTS RTOS based on I-178B by Green Hills
  • Dedicated equipment software and ADA
    development environment for application
  • Digital maps: symbol generation & vectorial layers
  • Synthetic voice generator
  • Redundant MIL-STD 1553B I/F operates as BC/BM/RT
  • High communication throughput
    • Ethernet 10/100 baseT
    • MIL-STD-1553b
    • ARINC 429
    • ARINC 739
    • RS485 HDLC
  • AFDX Copper/Optical I/F compliant with ARINC664
  • High data storage capability (up to 8GB)
  • Civil specification compliance
    • RTCA/DO-160D
    • RTCA/DO-254
    • RTCA/DO178B

Flight Management System (FMS)

  • Area Navigation Management
  • Tactical Patterns Management
  • Navigation Database Management
  • Navigation Display data management
  • Helicopter and Navigation Performance computation
  • Horizontal and Vertical Steering commands generation for AFCS.


Data Control and Equipment Management/Preset

  • Mission Equipment
  • Communication/Identification Equipment
  • Navigation Sensors.

Aircraft Systems Interfacing, Data Acquisition, Status monitoring and Alert generation

  • Engines - Rotors and Transmission - Hydraulics - Electrical - Fuel.

Helicopter plants Health and Usage Monitoring and
Maintenance (HUMS)

  • Vibration signal acquisition and processing for
    Transmission Monitoring
  • Engines Health and Usage Monitoring
  • Structural Usage Monitoring.


Display Management for EICAS and Navigation
information


Digital Map and Symbol Generation for tactical
symbol capability

  • Helicopter Data Upload/Download
  • Navigation and COMMS Data
  • Map and Mission Data
  • HUMS Data
  • Maintenance Data

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