vehicle based on an ec135 helicopter dlr rt-simulation of a flight ... · active control...

Das nationale Forschungszentrum für Luft- und Raumfahrt

DLR RT-Simulation of a Flight Research Test Vehicle Based on an EC135 Helicopter

Outline

Introduction

ACT/FHSSpectrum of Use

ACT/FHSSystemArchitecture

SystemSimulationTasks and Benefits

SystemSimulationFacilities

HIC Hardware Architecture

COSSimulationModes and Transitions

DLR RT-Simulation of a Flight Research Test

Vehicle Based on an EC135 Helicopter

Peter Saager

DLR - Braunschweig

Institute of Flight Research

file:///K|/2000-2001/Int_Exp/peters.htm (1 of 2)3/11/2005 4:55:13 PM

©2005 APPLIED DYNAMICS INTL.



Outline

Introduction







Outline

Introduction

Active Control Technologies / Flying Helicopter System(ACT/FHS) Spectrum of Use

System Architecture

System Simulation

Tasks

Simulation Facilities

Helicopter Interface Computer (HIC)

Cockpit Interface (COS) Simulation Mode Switching

Signal Consolidation

Flight Controls Trim System

Software Architecture

Conclusion





Outline

Introduction







Introduction

Main Research Activities Modeling and Simulation

Flight Control and Flying Qualities

Pilot-Vehicle Interface

Flight Systems Technologies

Flight Research and Evaluation

Operational Problems and Flight Safety

Research Tools and Facilities System Identification

Dynamic Wind Tunnel Simulation

In-Flight Simulators including Ground BasedSystemsimulators

Airplane and Helicopter Testbed Vehicles Advanced Technologies Testing Aircraft System (ATTAS)

Active Control Technologies / Flying Helicopter System(ACT/FHS)





Outline

Introduction







ACT/FHS Spectrum of Use

In-Flight Simulation Helicopter Simulation

Flying Qualities

Pilot Training

System Development System Architecture

Control Systems

Cockpit Systems

ACT Functions

TechnologyDemonstration Functional Aspects

Certification Aspects





Outline

Introduction







ACT/FHS System Architecture





Outline

Introduction







System Simulation Tasks and Benefits

Integration and Validation of the Experimental FBW - Software

Integration and Test of hardware components

Crew Training for Flight-tests

➥ Major Benefits

Involvement of pilots’ rating during the developmentprocess

Decrease of experimental flight time

Reduction of costs and development risks





Outline

Introduction







System Simulation Facilities





Outline

Introduction












Outline

Introduction







COS Simulation Modes and Transitions





Outline

Introduction







Cockpit Interface Signal Consolidation





Outline

Introduction







HIC Software Architecture





Outline

Introduction







Conclusion

Actual System Simulation State (NOV 1999) Mode Switching in Operation

COS Functionality implemented

Flexible Setup of the Hardware Structure

Structured Software Architecture for Incremental DeliveryApproach

Operative Level of the System Simulation in March 2000 Integration and test of the experimental computer system

Operative Level of the Airborne System in 2001



vehicle based on an ec135 helicopter dlr rt-simulation of a flight ... · active control...

Documents