Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and...
Transcript of Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and...
![Page 1: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/1.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Digital Hydraulic Actuator for Flight Control
1
Innovative solution for high energy efficiency, reliability and safety
Alessandro Dell’Amico, PhDSaab AB, Linköping University
![Page 2: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/2.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Background• Development and investigation of the
Digital Hydraulic Actuator for Flight Control
2
• System integration• Industrial support• Requirements
• Specialized knowledge• Actuation and mechatronics• Dissemination
• Specialized knowledge• Digital hydraulics• Laboratory
• Sensors• Diagnostics
![Page 3: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/3.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Road to successful collaboration
3
System integration
Industrial support
Requirements
Mechatronics
Digital hydraulics
Laboratory Sensors
Diagnosis
Iron Bird
2012
Actuation
Safety analysis
2015 2018
CISB scholarships:3 doctorates1 post doc
CISB travel:Professor visits
Student projects:collaboration Master thesis
ITA professors chair
Exchange students from Brazil1 undergraduate1 master4 PhD
1 visiting professor
Exchange students from Sweden8 undergraduate3 master1 PhD
2 visiting professors
Student project
![Page 4: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/4.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Funding• Sweden’s Innovation Agency, Vinnova
• Saab AB
• Foundation for Support of Research and Innovation of Santa Catarina, FAPESC
• CERTI
4
![Page 5: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/5.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
What’s the problem?
• Throttle control• Leakage• Distribution• Fluid conditioning• Maintenance
5
Energy losses!
![Page 6: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/6.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Technology Assessment
6
Energy EfficientActuation Systems
MEADigital Hydraulic What
HowWhen?
Multi-mode hydraulics
Nextstep
![Page 7: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/7.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
What’s Digital Hydraulics?
• Discretized hydraulic system• Components
• On/off valves• Output
• Flow• Force
7
• Higher efficiency• Higher reliability• Easier maintenance
Expected outcome
![Page 8: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/8.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Digital Hydraulic Actuator, DHA
8
Servo hydraulic actuatorDigital hydraulic actuator
![Page 9: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/9.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
• Low-level control strategies• Design and manufacturing of test bed• Proof-of-concept• Energy consumption study of the digital
system• Aircraft simulation with the DHA• Safety and reliability analyses and
comparison with conventional system
Technical Results
• Conceptual study on how to utilizeDigital Hydraulics for aircraftapplications
• Aircraft simulation with Digital Hydraulics
• Reference system and requirements• Solutions assessment in full system
simulations
9
![Page 10: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/10.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Digital Hydraulic Actuator, DHA
10
Digital Actuator
Force Actuator (Load)
Digital Control
Manifold
PressureSources
Pressurereducing
valve
Old test bench (spring load) New test bench (hydraulic load)
![Page 11: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/11.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Publications (published and planned)Total for project:• Conference papers and presentations
• 2 published• 3 planned• 3 presentations
• Journal papers• 4 planned
• Master theses• 2 in Sweden• 1 in Brazil as joint thesis• 3 in Brazil (1 in progress)
• PhD dissertation• 1 in Brazil
11
![Page 12: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/12.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
Lessons Learned• Established network very helpful• Funding important to create mobility• Physical meetings synchronized with conferences, etc• Communication
• Mail: when needed• Web-meetings: 3-4 times a year• Physical meetings: 2-3 times a year
• High level coordination important• Funding• Application procedures
12
![Page 13: Digital Hydraulic Actuator for Flight ControlTotal for project: • Conference papers and presentations • 2 published • 3 planned • 3 presentations • Journal papers • 4 planned](https://reader033.fdocuments.net/reader033/viewer/2022043023/5f3ee8a30eda522dad46a2a7/html5/thumbnails/13.jpg)
COMPANY RESTRICTED | NOT EXPORT CONTROLLED | NOT CLASSIFIEDAlessandro Dell’Amico
ContactProject [email protected]
Scientific leader – [email protected]
Scientific leader – [email protected]
13