Accueil
SAMPE JOURNAL / Society for the Advancement of Material and Process Engineering (1973-) . Vol. 42, N° 3UAV (Unmanned Air Vehicles)Mention de date : 05-06/2006 Paru le : 10/05/2006 |
Dépouillements
Ajouter le résultat dans votre panierUnmanned aerial systems: industry overviem and material usage trends / D. A. McCarville in SAMPE JOURNAL, Vol. 42, N° 3 (05-06/2006)
[article]
Titre : Unmanned aerial systems: industry overviem and material usage trends Type de document : texte imprimé Auteurs : D. A. McCarville, Auteur Année de publication : 2006 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 668.4 Plastiques, vinyles Résumé : Awareness and acceptance of Unmanned Aerial Vehicles (UAV's) has been propelled by operations in the Balkans, Afghanistan and Iraq. Large endurance vehicles like Predator and Global Hawk have demonstrated their worth performing persistent reconnaissance and target acquisition while man portable systems, like AeroVironment's Dragon Eye, have found application in performing over-the-hill tactical level surveillance. Recognizing this utility for transforming the way in which wars are fought, the armed services are stepping up the pace of key UAV development and procurement activities. This paper provides an overview of prominent platforms, ongoing Military and Civilian programs, industrial base support activities and material usage trends. Note de contenu : - UAV military and commercial roles
- Implementation hurdles
- Trends
- Classification
- Major procurement programs
- Industrial base
- Material trends
Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23490
in SAMPE JOURNAL > Vol. 42, N° 3 (05-06/2006)[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 004665 - Périodique Bibliothèque principale Documentaires Disponible Advanced applications of composites for rotorcraft / Guido Frenken in SAMPE JOURNAL, Vol. 42, N° 3 (05-06/2006)
[article]
Titre : Advanced applications of composites for rotorcraft Type de document : texte imprimé Auteurs : Guido Frenken, Auteur ; Jan-Bart van Duinen, Auteur ; John Manrho, Auteur ; Tjaard Sijpkes, Auteur ; Peet Vergouwen, Auteur Année de publication : 2006 Article en page(s) : p. 24-32 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 668.4 Plastiques, vinyles Résumé : This paper discusses some state of the art applications of composites for rotorcraft. The composite structures are either in production or in the latest phase of development at Stork in the Netherland. It concerns composite structures for an empennage, door, electronic bays, cowlings and landing gear structures. Note de contenu : - THE NH90 PROGRAM : General - Tail design - Tail interfaces - Structural design criteria - Folding - Design principles - Weight breakdown - Manufacturing - Maintenance
- THE APACHE PROGRAM : General - Design - Manufacturing - Assembly - Outlook
- COMPOSITE MATERIALS FOR STRUCTURAL LANDING GEAR COMPONENTS : General - Technology roadmap - Materials and processes - Design and analysis - Other composite development programsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23491
in SAMPE JOURNAL > Vol. 42, N° 3 (05-06/2006) . - p. 24-32[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 004665 - Périodique Bibliothèque principale Documentaires Disponible Development of a low-cost integrated RTM horizontal stabilizer that flies on bell helicopter's MAPL / Douglas L. Armstrong in SAMPE JOURNAL, Vol. 42, N° 3 (05-06/2006)
[article]
Titre : Development of a low-cost integrated RTM horizontal stabilizer that flies on bell helicopter's MAPL Type de document : texte imprimé Auteurs : Douglas L. Armstrong, Auteur ; Stephen L. Goodwin, Auteur ; Gary Sharpless, Auteur ; J. Donn Hethcock, Auteur ; Jim Andrews, Auteur ; Larry Coyle, Auteur Année de publication : 2006 Article en page(s) : p. 54-62 Langues : Américain (ame) Index. décimale : 668.4 Plastiques, vinyles Résumé : Future commercial and military rotorcraft programs will rely heavily on finding successful high performance, low-cost design solutions. To achieve lower life cycle cost, candidate advanced manufacturing technologies must be proposed and evaluated. Several advanced composite concepts were proposed and evaluated for a commercial horizontal stabilizer application. These approaches were primarily focused on reducing detailed part cost and assembly complexity of the current stabilizer. A one-piece, multi-spar design was selected. The production design had multiple detail subassemblies that were eliminated with the integrated resin transfer molding (RTM) approach. This lightweight, low cost composite stabilizer designed by Bell Helicopter Textron (BHTI) and manufactured by Fiber Innovations of Walpole, MA using braiding and RTM processes recently flew on the BHTI Modular Affordable Product Line (MAPL) demonstrator aircraft. The one-piece, constant section horizontal stabilizer was designed to provide significant cost reduction compared with a conventional composite design by reducing parts count, subassemblies and associated surface preparation, bonding and inspection steps. The RTM composite stabilizer also features simplified attachment to the fuselage, further reducing assembly cost. Note de contenu : 1. DESIGN
- Process approach : RTM vs. RFI - Part attachment details
- Material : Preforming - Resin - Material trade study inputs
2. TOOLING
3. MANUFACTURING
- Baseline process : Baiding - Preforming - Molding
- Process revisions : Design refinements - Tooling modifications - Repair trials
4. TESTING
- Coupon testing
- Static testing
- Dynamic fatigue testing
5. CONCLUSION
- Cost & weight
- Preforming
- Molding
- Future applicationsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23492
in SAMPE JOURNAL > Vol. 42, N° 3 (05-06/2006) . - p. 54-62[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 004665 - Périodique Bibliothèque principale Documentaires Disponible
Exemplaires (1)
Code-barres | Cote | Support | Localisation | Section | Disponibilité |
---|---|---|---|---|---|
004665 | - | Périodique | Bibliothèque principale | Documentaires | Disponible |