Controller Concept for a Highly Parallel Machine Tool

• Autorzy: Habersohn Ch. , Bleicher F.
• Języki publikacji: EN

Abstrakty

EN

Modern high performance cutting processes force high demands on new machine tool concepts with enhanced mechanical stability and better dynamic behavior. In the development of innovative machine tool concepts the main focus is still set on the design of mechanical structures with parallel kinematics. The new machining center “X-Cut” consists of a double scissor kinematic structure with a degree of parallelism of two, incorporating four drives for the XY plane movement. Thus, the arrangement of four interlinked axes leads to an over-determined kinematic structure. Due to the complex behavior of the kinematic structure a new method in NC-controller design and parameterization is needed, including enhanced compensation and preloading algorithms.

Słowa kluczowe

EN

machine tools; kinematic structure; parallel kinematics; control design; modeling; simulation

PL

obrabiarka; struktura kinematyczna; kinematyki równoległe; modelowanie; symulacja

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2012
• Tom: Vol. 60, iss. 4
• Strony: 315--332
• Opis fizyczny: Bibliogr. 12 poz., rys., tab., wykr.

Twórcy

autor

Habersohn Ch.

autor

Bleicher F.

• Vienna University of Technology Institute for Production Engineering and Laser Technology Landstraßer Hauptstraße 152, 1030 Wien, Austria,

Bibliografia

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• 2. Neugebauer R., Parallelkinematische Maschinen, Springer-Verlag Berlin Heidelberg, ISBN 978-3-5402-9939-4, 2006.
• 3. Bleicher F., Parallelkinematische Werkzeugmaschinen, Neuer wissenschaftlicher Verlag Wien, ISBN 978-3-7083-0118-1, 2003.
• 4. Bleicher F., Optimizing a Three-Axes Machine-Tool with Parallel Kinematic Structure, [in:] Parallel Kinematics Seminar Chemnitz: “Development Methods and Application Experience of Parallel Kinematics”, Verlag Wissenschaftliche Scripten Zwickau, Zwickau, p. 883–890, 2002.
• 5. Mikats T., Puschitz F., Bleicher F., New Machine Tool Concept ‘X-Cut’, http://www.brautomation.com/files br com/Mikats09 New Machine Tool Concept XCut.pdf, 2009.
• 6. RWTH Aachen, WZL, Presentation site, “H¨ullerHille – DynaM”, http://www.wzl.-rwthaachen.de/de/71b57339ef7396f0c1257792002a55b6.htm, 2011.
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