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31/August/2015
Aircraft Systems Integration from EMBRAER Perspective
João Paulo Marques Reginato – Systems Integration Manager
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Main Topics
- Introduction
- Systems Integration evolution on EMBRAER programs
- Next Steps
This information is the property of Embraer and cannot be used or reproduced without written consent.
Introduction
This chart is notional and does not refer to any industry milestones such as aircraft launch, certification or entry into service dates. It’s only intended to provide a big picture of the avionics evolution.
Defense Market
Single Aisle
Large Jets
Medium Jets
Small Jets / TPs
General Aviation
Twin Aisle
Airbus ©
Boeing ©
Federated
80’s
Federatedwith Glass
90’s
IMASystemsBus
O / I
O / I
2000’s
Avionic Suite
�FunctionalIntegration
�Glass Cockpit
�FunctionalIntegration
�Glass Cockpit
�Weight & Volume
� Integration Effort
�ArchitectureCustomization
�Proprietary Tech.
�Poor Scalabilityfor Lower-End
Networked IMAAvionics Suite
(Proprietary)
Bus
O / I
O / I
State-of-the-Art
Networked IMAOEM Integration
(Open STD)
Bus
O / I
O / I
Networked IMAAvionics Suite
(Open STD)
Bus
O / I
O / I
Non-IMA NetworkedAvionics Suite
(Proprietary)
�Growth
�A/C SystemsIntegration & Automation
�Lead Time & Effort forA/C Sys. Integration
�A/C SystemsIntegration & Automation
�Growth, Weight & Volume
�Processes & Management
�No STDs Synergy Yet
�Systems & ProcessesEvolved With Lessons
�Flexibility for A/CSystems Integration
�Scalability
�Affordability
�Functional Integration
�HMI Customization
�Proprietary Tech.
�Growth�Shared Resources
This information is the property of Embraer and cannot be used or reproduced without written consent.
Introduction
IntendedAircraftFunction
SystemDesign
Information
FunctionalSystem
Function, Failure& SafetyInformation
(
System DevelopmentProcesses
ARP 4754A / ED 79A-
System DevelopmentProcesses
Hardware DevelopmentLife-Cycle
(DO-254 / ED-80)
SafetyAssessmentof Aircraft inCommercialService(ARP 5150 / 5151)
Operation
Guidelinesfor IntegratedModular Avionics(DO-297/ED-124)
Development Phase
In-Service/OperationalPhase
Software DevelopmentLife-Cycle
(DO-178C/ED-12C)
Safety AssessmentProcessGuidelines& Methods(ARP 4761 / ED-135)
Certification Authorities focus: Safety
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Introduction
- According to SAE ARP-4754A:
The current trend in system design is an increasing level of integration between
aircraft functions and the systems that implement them. While there can be
considerable value gained when integrating systems with other systems, the
increased complexity yields increased possibilities for errors, particularly with
functions that are performed jointly across multiple systems.
Aircraft/System integration is the task of ensuring all the aircraft systems operate
correctly individually and together as installed on the aircraft. This provides the
means to show that intersystem requirements, taken as a group, have been
satisfied. It also provides an opportunity to discover and eliminate undesired
unintended functions.
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Introduction
Systems Engineering ProcessFUNCTIONAL ANALYSIS REQUIREMENTS ANALYSIS DESIGN
AIRCRAFT LEVEL AIRCRAFT LEVEL AIRCRAFT LEVEL
AIRCRAFT LEVEL
SUB-SYSTEM LEVEL
AIRCRAFTFUNCTIONS
AIRCRAFTREQUIREMENTS
DESIGN (BASIC
ARCHITECTURE)
CustomerRequirements
Source: Jackson 1997
SUB-SYSTEMFUNCTIONS
SUB-SYSTEMREQUIREMENTS
SUB-SYSTEMDESIGN
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Evolution
5
42
76
49 53
79
-10
10
30
50
70
90
EMB 120 EMB 145 EMB170/190
EMB-500 EMB-505 EMB-550
EMBRAER Civilian Programs
Number of embedded systems that uses software
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Evolution
The information presented during ICAS
Workshop is confidential and cannot be
reproduced.
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Next Steps
CyberSecurity
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Next Steps
Temp
Ctrl
PressCtrl
A664switch
Ethernet
switch
Cockpit EFB
QAR
File Server
CSD EFB
Wireless
Bridge
Manufacturer Network
Airline Network
Maintenance GSE
CyberSecurity
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Next Steps
http://aticourses.com/
Model-based systems engineering (MBSE) is the formalized application of modelling to support system requirements, design, analysis, verification and validation activities beginning in the conceptual design phase and continuing throughout development and later life cycle phases (INCOSE-TP-2004-004-02, Version 2.03, September
2007).
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Next Steps
STAMP - Systems-Theoretic Accident Model and Processes
STAMP is a new accident causality model based on systems theory and systems thinking described in Nancy Leveson’s new book “Engineering a Safer World.” STAMP accounts for the new causal factors associated with software, human-decision making, new technology, social and organizational design, and increasing complexity. (http://psas.scripts.mit.edu/).
This information is the property of Embraer and cannot be used or reproduced without written consent.This information is the property of Embraer and cannot be used or reproduced without written consent.
Summary
- Introduction
- Systems Integration evolution on EMBRAER programs
- Next Steps
This information is the property of Embraer and cannot be used or reproduced without written consent.
This information is the property of Embraer and cannot be used or reproduced without written consent.
ESTAS INFORMAÇÕES SÃO PROPRIEDADE DA EMBRAER E NÃO PODEM SER USADAS OU REPRODUZIDAS SEM AUTORIZAÇÃO POR ESCRITO.
Questions?
João Paulo Marques [email protected]