Complex Electronic Systems

realisations

ISIS Designs manufactures and maintains complex equipments dedicated to harsh environments: Aeronautic and aerospace, defense, energy and railway industry.

 

Embedded equipments

Control panels and synoptic

Custom electronics (digital, analog, signal processing)

Project assistance : Aerospace computer systems

Embedded equipments:

ISIS Designs manufactures and maintains aircraft, submarine, train, subway… embedded systems.

Example :

EGT Exhaust Gas Temperature conditioning system(C135)

EGT signal conditioning system is part of aircraft engine surveillance parameters. (SSPR C135)

- It makes sure that the four engine exhaust gas parameters are properly acquired thru Chromel - Alumel sensors.

- Signal conditioning and the signal processing of the information for the transfer to the FDAU (Flight Data Acquisition Unit).

 

Depth and trim control unit of the SCORPENE submarine

The control unit is processing the depth with digital sensors, communicating over Fieldbus Foundation bus, and the trim issued by analog sensors.

ISIS has designed the packaging, the electrical and electronic architecture, the embedded software and the training of the crew members.

 

AFDX DIGITAL INJECTION SYSTEM

 

19'' 4U Ruggedized PC for A380flight test including 8 PCI boards

Connectivity is done on the backplane according to application needs.

 

 

Linear synchronization - Arinc 429

The transponder / IFF (Tsc2000) integration is done in order to fit commercial navigation rules with S mode and to fulfill military requirement with 1, 2, 3 and 4 modes.


This new S mode transponder requires an ARINC 429 for pressure altitude information. As a military aircraft only have a synchronization information, ISIS is proposing a converter (synchro – Altitude to ARINC 429) in order to upgrade the system.

 

Data logger for data acquisition system.

Electronic board designed to log Ethernet data on a removable support.
This board is integrated on an existing system for in flight test and for aircraft assembly

 

SNG4 Trim control unit

Ruggedized control cabinet designed to control the submarine back to front and front to back water flow for horizontal navigation.

 


Control panels and synoptic :

 

Control panel for the diesel generator

 

Missile control panel

 

 

Custom electronic:

Leclerc tank electronic control unit

 

 

Mix video signal board

 

ASTRE Antistatic Surface Tester and REcorder

The antistatic coating controller is a battery powered portable device designed to control electrical connection across paint and finish layers.

 

Project assistance:

 

espace satellite

Since 1993 :

  • Integration on Ariane payload
  • Integration for telecommunication , scientific missions and earth surveillance satellites
  • A large number of projects (models, test benches, simulators for ALCATEL, CNES and ASTRIUM)
  • EGSE Test rigs maintenance (OCOE, SCOE) on ASTRIUM site in Toulouse

Satellites :

  • Avionic validation test bench
  • DIPCAST (RNRT)
  • Software integration, simulation and validation system
  • SILEX (MMS/CNES)
  • PLEIADE (SPOT) and SPACE BUS 4000 (ALCATEL ESPACE)
  • CRYOSAT, POSEIDON /JASON and SYRACUSE (ALCATEL ESPACE)