Publikationen

Publikationen pro Jahr 2009 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2024 2024

• 24 Artikel
• 23 Konferenzbeitrag
• 15 Abstract
• 3 Kapitel
• 7 Mehr
  • 3 Papier
  • 1 Buch
  • 1 Kommentar/Debatte
  • 1 Dissertation
  • 1 Masterarbeit / Diplomarbeit

Publikationen pro Jahr

Publikationen pro Jahr

Suchergebnisse

• 2024

  Discrete adjoint method for variational integration of constrained ODEs and its application to optimal control of geometrically exact beam dynamics

  Schubert, M., Sato Martin de Almagro, R. T., Nachbagauer, K., Ober-Blöbaum, S. & Leyendecker, S., März 2024, in: Multibody System Dynamics. 60, 3, S. 447-474 28 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Optimal Control 100%
  • Discrete Adjoint 100%
  • Variational Integration 100%
  • ODE 100%
  • Beam Dynamics 100%
  1 Zitat (Scopus)

• On the Usage of Analytically Computed Adjoint Gradients in a Direct Optimization for Time-Optimal Control Problems.

  Lichtenecker, D. & Nachbagauer, K., 2024, IUTAM Bookseries. Nachbagauer, K. & Held, A. (Hrsg.). Springer, Band 42. S. 153-164 12 S. (IUTAM Bookseries; Band 42).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Kapitel › Begutachtung

  • Adjoint Gradient 100%
  • Time-optimal Control Problem 100%
  • Direct Optimization 100%
  • Optimal Control Problem 100%
  • Adjoints 100%
  1 Zitat (Scopus)

• Optimal Design and Control of Multibody Systems: Proceedings of the IUTAM Symposium

  Nachbagauer, K. (Redakteur*in) & Held, A. (Redakteur*in), 8 Jän. 2024, Springer. 172 S.

  Publikation: Buch/Bericht › Buch › Begutachtung

• VRoboCoop – Proactive Human-Robot Collaboration Path Planning by Integrating Human Kinematics into Workflow Modeling

  Buchner, L., Zallinger, P. M., Nachbagauer, K. & Froschauer, R. F., 2024, (Angenommen/Im Druck) 2024 IEEE 29th International Conference on Emerging Technologies and Factory Automation (ETFA). IEEE, 4 S.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

  • Human-robot Collaboration 100%
  • Workflow Modeling 100%
  • Path Planning 100%
  • Human Kinematics 100%
  • Human-Robot Interaction 100%

• VRoboCoop – Trajectory planning to achieve reliable and trustworthy human-robot collaboration

  Zallinger, P. M., Buchner, L., Froschauer, R. F. & Nachbagauer, K., 2024, (Angenommen/Im Druck) 2024 IEEE 29th International Conference on Emerging Technologies and Factory Automation (ETFA). IEEE, 4 S.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

  • Robot 100%
  • Human-Robot Interaction 100%
  • Trajectory Planning 100%
  • Optimal Trajectory 50%
  • Optimization Problem 33%
• 2023

  Correction to: On the use of adjoint gradients for time-optimal control problems regarding a discrete control parameterization (Multibody System Dynamics, (2023), 59, 3, (313-334), 10.1007/s11044-023-09898-5)

  Lichtenecker, D., Rixen, D., Eichmeir, P. & Nachbagauer, K., Nov. 2023, in: Multibody System Dynamics. 59, 3, S. 335-336 2 S.

  Publikation: Beitrag in Fachzeitschrift › Kommentar/Debatte

  Open Access

  • Variable Transformation 100%
  • Adjoint Gradient 100%
  • Multibody System Dynamics 100%
  • Time-optimal Control Problem 100%
  • First Order Systems 100%

• On the use of adjoint gradients for time-optimal control problems regarding a discrete control parameterization

  Lichtenecker, D., Rixen, D., Eichmeir, P. & Nachbagauer, K., Nov. 2023, in: Multibody System Dynamics. 59, 3, S. 313-334 22 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Adjoint Gradient 100%
  • Time-optimal Control Problem 100%
  • Discrete Control 100%
  • Control Parameterization 100%
  • Optimal Control Problem 100%
  2 Zitate (Scopus)
• 2022

  Adjoint Method for Time-Optimal Control of Flexible Multibody Systems using the Absolute Nodal Coordinate Formulation

  Lichtenecker, D., Eichmeir, P. & Nachbagauer, K., 2022, ASME 2022 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference IDETC/CIE2022 August 14-17, 2022, St. Louis, Missouri, USA.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

• An Adjoint Method for Time Optimal Control Problems with General End Conditions for Multibody Systems

  Steiner, W., Eichmeir, P. & Nachbagauer, K., 2022, Conference Proceedings of IUTAM-Symposium on Optimal Design and Control of Multibody Systems Adjoint Methods, Alternatives, and Beyond, at the TUHH in Hamburg, Germany.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

• On the Usage of Analytically Computed Adjoint Gradients in a Direct Optimization for Time-Optimal Control Problems

  Lichtenecker, D., Eichmeir, P. & Nachbagauer, K., 2022, (Eingereicht) in: IUTAM Bookseries. 12 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

• On the Usage of Analytically Computed Adjoint Gradients in a Direct Optimization for Time-Optimal Control Problems

  Lichtenecker, D., Eichmeir, P. & Nachbagauer, K., 2022, Conference Proceedings of IUTAM-Symposium on Optimal Design and Control of Multibody Systems Adjoint Methods, Alternatives, and Beyond, at the TUHH in Hamburg, Germany.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

• On the Use of Adjoint Gradients for Time-Optimal Control Problems Regarding a Discrete Control

  Lichtenecker, D., Rixen, D., Eichmeir, P. & Nachbagauer, K., 2022, (Eingereicht) in: Multibody System Dynamics. 25 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

• The Adjoint Method for Optimal Control Problems Involving Inequality Constraints

  Eichmeir, P., Nachbagauer, K. & Steiner, W., 2022, Conference Proceedings of IUTAM-Symposium on Optimal Design and Control of Multibody Systems Adjoint Methods, Alternatives, and Beyond, at the TUHH in Hamburg, Germany.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung
• 2021

  A Gradient-Based Computation of Time Optimal Bang-Bang Controls

  Eichmeir, P., Nachbagauer, K. & Steiner, W., Dez. 2021, S. 235-236.

  Publikation: Konferenzbeitrag › Papier › Begutachtung

• An Efficient Algorithm for Solving Time Optimal Control Problems in Multibody Dynamics

  Eichmeir, P., Steiner, W. & Nachbagauer, K., Dez. 2021, Proceedings of the 10th ECCOMAS Thematic Conference on MULTIBODY DYNAMICS, December 12 - 15, 2021. S. 172-173

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

• On the Role of Adjoint Gradients in Time-Optimal Control Problems under Final Constraints

  Lichtenecker, D., Eichmeir, P. & Nachbagauer, K., Dez. 2021, S. 225-226.

  Publikation: Konferenzbeitrag › Papier › Begutachtung

• The adjoint method for time-optimal control problems

  Eichmeir, P., Lauß, T., Oberpeilsteiner, S., Nachbagauer, K. & Steiner, W., 1 Feb. 2021, in: Journal of computational and nonlinear dynamics. 16, 2, 12 S., 021003.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Adjoint Method 100%
  • Time-optimal Control Problem 100%
  • Adjoints 100%
  • Time Optimal Control Problem 100%
  • Final Time 66%
  15 Zitate (Scopus)

• Time-Optimal Control of a Moon Landing – Ascent, Descent, and Abort

  Eichmeir, P., Nachbagauer, K. & Steiner, W., März 2021.

  Publikation: Konferenzbeitrag › Papier › Begutachtung

• Time-Optimal Control of Dynamic Systems Regarding Final Constraints

  Eichmeir, P., Nachbagauer, K., Lauß, T., Sherif, K. & Steiner, W., 1 März 2021, in: Journal of Computational and Nonlinear Dynamics. 16, 3, 12 S., 031003 .

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  • Time-optimal Control 100%
  • Cost Functional 100%
  • Control of Dynamic Systems 100%
  • Final Conditions 100%
  • Steepest Descent 100%
  5 Zitate (Scopus)
• 2020

  Refined Zigzag Theory: an appropriate tool for the analysis of CLT-plates and other shear-elastic timber structures

  Wimmer, H., Hochhauser, W. & Nachbagauer, K., 1 Nov. 2020, in: European Journal of Wood and Wood Products. 78, 6, S. 1125-1135 11 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Refined Zigzag Theory 100%
  • Cross-laminated Timber 100%
  • Timber Plates 100%
  • Timber Structures 100%
  • Cross Section 100%
  3 Zitate (Scopus)

• THE ADJOINT GRADIENT METHOD for TIME-OPTIMAL CONTROL of A MOON LANDING: ASCENT, DESCENT, and ABORT

  Eichmeir, P., Nachbagauer, K. & Steiner, W., 2020, 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC). The American Society of Mechanical Engineers(ASME), V002T02A001. (Proceedings of the ASME Design Engineering Technical Conference; Band 2).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

  • Moon Landing 100%
  • Ascents-descents 100%
  • Illustrates 100%
  • Robot 100%
  • End Condition 100%

• The Adjoint Gradient Method for Time-Optimal Control of a Moon Landing – Ascent, Descent, and Aborts

  Eichmeir, P., Nachbagauer, K. & Steiner, W., 2020, Proceedings of the ASME 2020 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

• The use of the adjoint method for optimal control problems for minimizing the generalized joint reaction forces in multibody systems

  Nachbagauer, K., Lichtenecker, D. & Lauß, T., 2020, Proceedings of the ASME 2020 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung
• 2019

  A modified HHT method for the numerical simulation of rigid body rotations with Euler parameters

  Sherif, K., Nachbagauer, K., Steiner, W. & Lauß, T., 15 Juni 2019, in: Multibody System Dynamics. 46, 2, S. 181-202 22 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Rigid Structure 100%
  • Angular Velocity ω 100%
  • Body Rotation 100%
  • Computer Simulation 100%
  • Numerical Simulation 100%
  7 Zitate (Scopus)

• Analysis of CLT-beams with special reference to refined zigzag theory - A comparative study

  Wimmer, H., Nachbagauer, K. & Hochhauser, W., 2019, Proceedings of the 16th International Conference on Civil, Structural & Environmental Engineering Computing.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag

• A similarity transformation leading to an exact transfer matrix for the composite beam-column with refined zigzag kinematics: A benchmark example

  Nachbagauer, K. & Wimmer, H., 2019, Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications - Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation, 2019. Zingoni, A. (Hrsg.). CRC Press/Balkema, S. 474-479 6 S. (Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications - Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation, 2019).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

  • Benchmark Instances 100%
  • Similarity Transformation 100%
  • Transfer Matrix 100%
  • Zigzag Kinematics 100%
  • Composite Beam-columns 100%

• Multilayer composite beam-column with refined zigzag kinematics resting on variable two-parameter foundation

  Wimmer, H. & Nachbagauer, K., 2019, Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications - Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation, 2019. Zingoni, A. (Hrsg.). CRC Press/Balkema, S. 492-497 6 S. (Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications - Proceedings of the 7th International Conference on Structural Engineering, Mechanics and Computation, 2019).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

  • Refined Zigzag Theory 100%
  • Zigzag Kinematics 100%
  • Composite Beam-columns 100%
  • Multilayer Composite 100%
  • Two-parameter Foundation 100%
  1 Zitat (Scopus)

• On a similarity transformation based on a Jordan Decomposition leading to an exact transfer matrix for a composite beam structure with refined Zigzag kinematics

  Nachbagauer, K. & Wimmer, H., 2019, S. 186.

  Publikation: Konferenzbeitrag › Abstract
• 2018

  A frequency domain approach for parameter identification in multibody dynamics

  Oberpeilsteiner, S., Lauß, T., Steiner, W. & Nachbagauer, K., 1 Juni 2018, in: Multibody System Dynamics. 43, 2, S. 175-191 17 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Multibody Dynamics 100%
  • Parameter Identification 100%
  • Frequency Domain Method 100%
  • Frequency Domain 100%
  • Adjoint Method 100%
  4 Zitate (Scopus)

• A modified Newmark method for the numerical simulation of rigid body rotations with Euler Parameters

  Sherif, K., Steiner, W. & Nachbagauer, K., 2018.

  Publikation: Konferenzbeitrag › Abstract

• Exact Transfer- and Stiffness Matrix for the Composite Beam-column with Refined Zigzag Kinematics

  Wimmer, H. & Nachbagauer, K., 1 Apr. 2018, in: Composite Structures. 189, 1, S. 700-706 7 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  • Transfer Matrix 100%
  • Zigzag Kinematics 100%
  • Stiffness Matrix 100%
  • Composite Beam-columns 100%
  • Composite Beam 100%
  10 Zitate (Scopus)

• Optimal Control of Flexible Multibody Systems using the Adjoint Method

  Nachbagauer, K., Lauß, T. & Oberpeilsteiner, S., 2018.

  Publikation: Konferenzbeitrag › Abstract

• Parameter Identification in Multibody Systems in Frequency Domain using Adjoint Fourier Coefficients

  Nachbagauer, K., Oberpeilsteiner, S., Lauß, T. & Steiner, W., 2018.

  Publikation: Konferenzbeitrag › Abstract

• The discrete adjoint method for parameter identification in multibody system dynamics

  Lauß, T., Oberpeilsteiner, S., Steiner, W. & Nachbagauer, K., 1 Apr. 2018, in: Multibody System Dynamics. 42, 4, S. 397-410 14 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Parameter Identification 100%
  • Cost Function 100%
  • Differential Equations 100%
  • Discretized 100%
  • Discrete Adjoint 100%
  20 Zitate (Scopus)
• 2017

  Exact Transfer- and Stiffness Matrix for the Composite Beam-column with Refined Zigzag Kinematics

  Wimmer, H. & Nachbagauer, K., 2017, Proceedings of the 14th U.S. National Congress on Computational Mechanics.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag

• Inverse Dynamics Toolbox for Multibody System Simulations

  Nachbagauer, K., Lauß, T., Oberpeilsteiner, S. & Steiner, W., 2017.

  Publikation: Konferenzbeitrag › Abstract

• Inverse Dynamics Toolbox for Parameter Identification in Frequency Domain using Adjoint Fourier Coefficients

  Nachbagauer, K., Oberpeilsteiner, S., Lauß, T. & Steiner, W., 2017, S. 1-2.

  Publikation: Konferenzbeitrag › Abstract

  • Parameter Identification 100%
  • Fourier Coefficients 100%
  • Inverse Dynamics 100%
  • Multibody System 100%
  • Frequency Domain 100%

• Optimal input design for multibody systems by using an extended adjoint approach

  Oberpeilsteiner, S., Lauß, T., Nachbagauer, K. & Steiner, W., 1 Mai 2017, in: Multibody System Dynamics. 40, 1, S. 43-54 12 S.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  Open Access

  • Multibody Systems 100%
  • Optimal Input Design 100%
  • Adjoint Approach 100%
  • Multibody System 100%
  • Optimization Problem 33%
  13 Zitate (Scopus)

• Parameter identification of a torsional vibration damper in frequency domain using adjoint fourier coefficients

  Lauß, T., Oberpeilsteiner, S., Steiner, W., Nachbagauer, K. & Reichl, S., 2017, Proceedings of the 8th ECCOMAS Thematic Conference on MULTIBODY DYNAMICS 2017, MBD 2017. Polach, P., Zavrel, J., Valasek, M., Hajzman, M., Neusser, Z., Sika, Z., Vampola, T. & Benes, P. (Hrsg.). National Technical University of Athens, S. 515-526 12 S. (Proceedings of the 8th ECCOMAS Thematic Conference on MULTIBODY DYNAMICS 2017, MBD 2017; Band 2017-January).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag › Begutachtung

  • Cost Function 100%
  • Torsional Vibration 100%
  • Frequency Domain 100%
  • Fourier Coefficient 100%
  • Parameter Identification 100%
  1 Zitat (Scopus)

• The Discrete Adjoint Gradient Computation for Optimization Problems in Multibody Dynamics

  Lauß, T., Oberpeilsteiner, S., Steiner, W. & Nachbagauer, K., 1 Mai 2017, in: Journal of computational and nonlinear dynamics. 12, 3, 031016.

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

  • Optimization Problem 100%
  • Multibody Dynamics 100%
  • Discrete Adjoint 100%
  • Adjoint Gradient 100%
  • Gradient Computation 100%
  24 Zitate (Scopus)
• 2016

  Large Deformation Analyses of a Square Frame by Experimental and Numerical Means

  YANG, Y.-B., Zenz, G., Gerstmayr, J., Nachbagauer, K. & SHIH, M. H., 2016.

  Publikation: Konferenzbeitrag › Abstract

  • Square Frame 100%
  • Numerical Means 100%
  • Large Deformation Analysis 100%
  • Large Deformation 100%
  • Influencing Parameter 100%

• Numerical Correction of the Mathematical Constraint when using Euler Parameters as Orientation Description in Multibody Systems

  Nachbagauer, K., Sherif, K. & Steiner, W., 2016.

  Publikation: Konferenzbeitrag › Abstract

• On the Numerical Violation of the Mathematical Constraint when using Unit Quaternions as Orientation Parametrization in Multibody Systems

  Nachbagauer, K., Sherif, K. & Steiner, W., 2016.

  Publikation: Konferenzbeitrag › Abstract

• Optimal Input Design for Multibody Systems

  Oberpeilsteiner, S., Lauß, T., Steiner, W. & Nachbagauer, K., 2016.

  Publikation: Konferenzbeitrag › Abstract

• The absolute nodal coordinate formulation

  Gerstmayr, J., Humer, A., Gruber, P. & Nachbagauer, K., 2016, CISM International Centre for Mechanical Sciences, Courses and Lectures. Springer, S. 159-200 42 S. (CISM International Centre for Mechanical Sciences, Courses and Lectures; Band 565).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Kapitel › Begutachtung

  • Absolute Nodal Coordinate Formulation 100%
  • Cross Section 100%
  • Slope Vector 66%
  • Structural Mechanics 66%
  • Finite Element Method 66%
  7 Zitate (Scopus)

• The Discrete Adjoint Method for Multibody Systems

  Lauß, T., Oberpeilsteiner, S., Steiner, W. & Nachbagauer, K., 2016.

  Publikation: Konferenzbeitrag › Abstract
• 2015

  An Efficient Treatment of Parameter Identification in the Context of Multibody System Dynamics Using the Adjoint Method

  Sherif, K., Nachbagauer, K., Oberpeilsteiner, S. & Steiner, W., 2015, Topics in Modal Analysis - Proceedings of the 33rd IMAC, a Conference and Exposition on Structural Dynamics, 2015. Mains, M. (Hrsg.). Springer, S. 1-8 8 S. (Conference Proceedings of the Society for Experimental Mechanics Series; Band 10).

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag

  • Parameter Identification 100%
  • Adjoint Method 100%
  • Multibody System Dynamics 100%
  • Effective Treatment 100%
  • Adjoint System 50%
  1 Zitat (Scopus)

• A New Multibody Simulation Research Code - FreeDyn

  Nachbagauer, K. & Sherif, K., 2015.

  Publikation: Konferenzbeitrag › Abstract

• Enhancement of the Adjoint Method by Error Control of Accelerations for Parameter Identification in Multibody Dynamics

  Nachbagauer, K., Oberpeilsteiner, S. & Steiner, W., Sep. 2015, in: Universal Journal of Control and Automation. 3, 3, S. 47-52

  Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

• Error Control of Accelerations for Parameter Identification in Multibody Dynamics

  Nachbagauer, K., Oberpeilsteiner, S. & Steiner, W., 2015, Tagungsband FFH 2015.

  Publikation: Beitrag in Buch/Bericht/Tagungsband › Konferenzbeitrag