ECCOMAS Multibody Dynamics Conference 2021 ONLINE
December 12 - 15, 2021
Conference Agenda
Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
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Session Overview |
| Date: Sunday, 12/Dec/2021 | |
| 5:00pm - 5:15pm |
OPEN: Opening ceremony |
| 5:15pm - 6:00pm |
ICE: Icebreaker public lecture Dr. Gergely Röst Applied and Numerical Mathematics, University of Szeged, Hungary From Newton to COVID-19 Session Chair: Prof. Gábor Stépán |
| 6:00pm - 7:00pm |
Networking, meet your collegues on Wonder.me |
| Date: Monday, 13/Dec/2021 | |||
| 2:30pm - 3:15pm |
KEY-1: Keynote presentation-1 Prof. Remco I. Leine Institute for Nonlinear Mechanics, University of Stuttgart, Germany The Tippedisk: an archetype for a friction-induced inversion phenomenon Session Chair: Prof. Andrés Kecskeméthy |
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| 3:15pm - 4:15pm |
BIOMECH-1: Biomechanics Chair: Luciano L. Menegaldo The session will be held in the Newton room
A new method for feedback and feedforward decomposition of human postural control: application to single-leg Yoga postures 3:25pm - 3:35pm Estimation of the Reaction Time During Balancing on Rolling Balance Board in the Frontal Plane 3:35pm - 3:45pm Biomechanical Modeling and Examination of Effects of Ankle Sprain Orthoses 3:45pm - 3:55pm Kinematic Analysis of Planar Biomechanical Models using Mixed Coordinates |
CONTACT-1: Contact, impact and constraints Chair: Andrés Kecskeméthy The session will be held in the Euler room. Model-based Co-simulation of Non-smooth Mechanical Systems 3:25pm - 3:35pm Further investigation on LuGre friction force model under normal load variation 3:35pm - 3:45pm Multibody fatigue assessment in industrial mechanisms considering wear in revolute joints 3:45pm - 3:55pm The Tippedisk: a minimal model for friction-induced inversion 3:55pm - 4:05pm Do we need to impose constraints at acceleration level in the nonsmooth generalized-alpha method? 4:05pm - 4:15pm Planar Wrapping and Stretching of a Thick Strand on a Surface by Continuous Integration |
KIN: Multibody kinematics Chair: Jorge Ambrosio The session will be held in the Lagrange room. A Set of Generalized Coordinates and Their Influence on System Dynamics 3:25pm - 3:35pm Effects for Reduction of Computational Effort in Multibody Dynamic Models – A Case Study 3:35pm - 3:45pm Optimal Design of Multibody Systems Using Independent Adjoint Variables 3:45pm - 3:55pm Quaternion Spline Interpolation for Suspension Kinematics and Dynamics 3:55pm - 4:05pm Design Optimization of Quality Inspection Robots for Particle Accelerator Components 4:05pm - 4:15pm Analytical port invertion for a flexible beam model in the Two-Input Two-Output Port approach |
| 4:15pm - 4:30pm |
Virtual coffee break |
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| 4:30pm - 5:30pm |
FLEX-1: Flexible multibody dynamics Chair: Paul Fisette An improved absolute coordinate formulation (ACF) for flexible multibody dynamics 4:40pm - 4:50pm Computation of internal forces in beam elements with constraint torsional warping 4:50pm - 5:00pm Modelling of dielectric elastomer actuated flexible multibody dynamics 5:00pm - 5:10pm Sloshing Dynamics Estimation for Liquid-filled Containers under 2-Dimensional Excitation 5:10pm - 5:20pm Eigenfrequency assignment to flexible-link multibody systems using Taylor expansion of a parametric modal model 5:20pm - 5:30pm Satisfying floating frame constraints in an absolute interface coordinates floating frame formulation |
MECHATR-1: Mechatronics, robotics and control Chair: Máté Antali A compliant and redundantly actuated 2-DOF 3RRR PKM: Less is more 4:40pm - 4:50pm Simulation of the Dynamics of the 3-CRS Parallel Robot with a Bond Graph Approach 4:50pm - 5:00pm Motion Control of a Crane-like Manipulator Relying on the HTC Vive - Precision and Accuracy of the Pose Estimation 5:00pm - 5:10pm State estimation of a hydraulically driven multibody system using the unscented Kalman filter 5:10pm - 5:20pm Synthesis of Trajectory of Underactuated Multibody System 5:20pm - 5:30pm Extending the admissible control-loop delay for the inverted pendulum subject to PDA feedback by detuning the delays |
VEH-1: Vehicle dynamics and aerospace applictions Chair: Maxime Raison Simplified mechanical model for balancing a motorbike with steering at zero speed 4:40pm - 4:50pm Handling Evaluation of Tractor-semitrailer with Split Fifth Wheel Coupling Undergoing an ISO Double Lane Change Manoeuvre 4:50pm - 5:00pm Development of steering laws to assist the driving of a of a 4-wheel steering vehicle 5:00pm - 5:10pm Multibody Dynamic Approach to Risk Analysis of Autonomous Driving Test Scenario 5:10pm - 5:20pm Modeling and Simulation of a High-speed Maglev Vehicle on an Infinite Elastic Guideway 5:20pm - 5:30pm Analysis of the dynamic behavior of a counterbalance forklift truck through multibody modelling and simulation |
| 5:30pm - 5:45pm |
Virtual coffee break |
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| 5:45pm - 6:45pm |
FORM-1: Formalisms and numerical methods Chair: Giuseppe Habib Tensorial deformation measures for the floating frame of reference formulation 5:55pm - 6:05pm Direct Sensitivity Analysis of Spatial Multibody Systems with Friction using Penalty Formulation 6:05pm - 6:15pm An iterative procedure for dynamic integrity assessment 6:15pm - 6:25pm Hamiltonian-based Optimal Control of Multibody Systems in the Presence of Artificial Discontinuities 6:25pm - 6:35pm A system identification procedure for multibody system dynamics 6:35pm - 6:45pm Sparse Identification of Open-Loop Multibody System Dynamics |
OPTIM-1: Optimization, sensitivity analysis, and parameter identification Chair: Urbano Lugrís Armesto Sensitivity analysis for thermohydrodynamic models: uncertainty analysis and parameter estimation 5:55pm - 6:05pm On the Role of Adjoint Gradients in Time-Optimal Control Problems under Final Constraints 6:05pm - 6:15pm Discrete adjoint method for the sensitivity analysis of an augmented Lagrangian Index-3 formulation with projections 6:15pm - 6:25pm Input optimization for flexible multibody systems using the Adjoint Variable Method and the Flexible Natural Coordinate Formulation 6:25pm - 6:35pm Shape optimization in time variant system through multibody dynamics analysis |
REALTIME: Efficient numerical algroithms Chair: Dan Negrut Reduced Order Interface Modelling for Haptic Simulation and Interfacing 5:55pm - 6:05pm Rod-removal technique for flexible-rods in the framework of semi-recursive multibody formulation 6:05pm - 6:15pm Enabling Artificial Intelligence Studies in Off-Road Mobility Through Physics-Based Simulation of Multi-Agent Scenarios 6:15pm - 6:25pm Comparing Semi-recursive Multibody Formulations for Hydraulically Driven Mechanisms 6:25pm - 6:35pm Assessment of Variable Step-Size Integration of Multibody Systems |
| 6:45pm - 7:45pm |
Networking, meet your collegues on Wonder.me |
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| Date: Tuesday, 14/Dec/2021 | |||
| 2:30pm - 3:15pm |
KEY-2: Keynote presentation-2 Prof. Dan Negrut NVIDIA Fellow, Bernard A. and Frances M. Weideman Professor of Mechanical Engineering University of Wisconsin-Madison On the Simulation of Autonomous Agents & Human-Autonomous Agent Interaction Session Chair: Prof. József Kövecses |
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| 3:15pm - 4:15pm |
BIOMECH-2: Biomechanics Chair: Francisco González Sars Covid19 main protease mutation analysis via a kinematic method 3:25pm - 3:35pm Assisted Walking with Hybrid Orthosis Using Functional Electrical Stimulation 3:35pm - 3:45pm Biomechanics of Swimmers: A Multibody Inverse Dynamics Approach 3:45pm - 3:55pm Forward Dynamic Simulations of the Temporomandibular Joint based on Subject-Specific Data 3:55pm - 4:05pm Long Term Simulation of Stem Cell Nucleus During Adipogenesis 4:05pm - 4:15pm Analytical solutions of the electromechanical middle ear model with an implantable hearing device |
CONTACT-2: Contact, impact and constraints Chair: Remco Leine Train Bogie Dynamics Modeling with an Emphasis on Contact Mechanics in a Multibody Model 3:25pm - 3:35pm Efficient impact simulation using the flexible natural coordinate formulation and pinball model 3:35pm - 3:45pm Long-term rolling motions of a basketball on the rim 3:45pm - 3:55pm Numerical Analysis of Contact-Impact Problems using Finite Element Method 3:55pm - 4:05pm Port crane guidance dynamics analysed via the Multibody approach 4:05pm - 4:15pm A Nonsmooth Dynamics Perspective on State Observer Design for Mechanical Systems with Unilateral Constraints |
THREAD-1: Slender structures [THREAD] Chair: Jose Escalona A One-Dimensional Model for Developable Flexible Elastic Strips with Isogeometric Discretisation 3:25pm - 3:35pm Effective inelastic bending behavior of multi-wire cables using Finite Elements accounting for wire contact 3:35pm - 3:45pm Stability of coarse grid discretisations for dissipative systems: numerical experiments for a test problem 3:45pm - 3:55pm Dynamics of Axially Moving Beams with Transported Discrete Masses and Contact 3:55pm - 4:05pm A nonsmooth approach to frictionless beam-to-beam contact 4:05pm - 4:15pm Tensegrity Based Spatial Serial Robots |
| 4:15pm - 4:30pm |
Virtual coffee break |
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| 4:30pm - 5:30pm |
FLEX-2: Flexible multibody dynamics Chair: Veit Gufler Flexible Multibody Dynamics and Sensitivity Analysis in the Design of a Morphing Leading Edge for High-Performance Sailplanes 4:40pm - 4:50pm Simultaneous Space-Time Discretization for Controlling the Motion of Rigid Bodies Actuated Through Elastic Ropes 4:50pm - 5:00pm Multipoint Constraints for Interface Reduction in Flexible Multibody Systems 5:00pm - 5:10pm Influence of the Flexibility of the Railway Locomotive Bogies Components on its Dynamics 5:10pm - 5:20pm Flexible Multibody Impact Simulations of Hierarchically Refined Isogeometric Models 5:20pm - 5:30pm A toolkit of componets to design a soft gripper |
THREAD-2: Slender structures [THREAD] Chair: Johannes Gerstmayr Analysis of beam-to-beam contact using mortar method 4:40pm - 4:50pm First steps in data based constitutive modelling of inelastic effects in composite cables using Preisach hysteresis operators 4:50pm - 5:00pm Nonlinear Cosserat rod statics using homogenized constitutive properties of multi-layered cross-sections 5:00pm - 5:10pm Velocity based elements in the analysis post-critical behaviour of spatial frames 5:10pm - 5:20pm Modeling the rotary inertia of sheaves with the Arbitrary Lagrangian-Eulerian Modal approach 5:20pm - 5:30pm Optimized tensegrity structures for the usage in robotics |
VEH-2: Vehicle dynamics and aerospace applictions Chair: Aki Mikkola Reversing a truck-full trailer combination in the presence of feedback delay 4:40pm - 4:50pm Flexible Multibody Dynamic Analysis for a 23-g Flapping Wing Micro Aerial Vehicle 4:50pm - 5:00pm Numerical analysis of the linearization of the railway multibody equations of motion with moving reference frames 5:00pm - 5:10pm Influence of the Friction Model on the Dynamics of Railway Freight Vehicles 5:10pm - 5:20pm Multi-Stage MBS and FE Simulation Strategy to Design a Safe Motorcycle |
| 5:30pm - 5:45pm |
Virtual coffee break |
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| 5:45pm - 6:45pm |
FORM-2: Formalisms and numerical methods Chair: Zdravko Terze Cutting the knot: Critical features of Centrifugal Vibration Absorbers Modeling 5:55pm - 6:05pm GENERIC-Based Integration of Constrained Dissipative Mechanical Systems 6:05pm - 6:15pm On Modeling Joint Friction Forces in the Constrained Hamiltonian Formulation 6:15pm - 6:25pm Efficient earthquake simulation of stiff and high DOF Bridge Expansion Joint models with Python 6:25pm - 6:35pm Projection Continuation for Minimal Coordinate Set Dynamics of Constrained Systems 6:35pm - 6:45pm The GGL Variational Principle for Constrained Mechanical Systems |
MECHATR-2: Mechatronics, robotics and control Chair: Zbyněk Šika Synthesis of an Extended Kalman Filter for Cable-Driven Parallel Robots 5:55pm - 6:05pm Uni-frequency 6 DOF Active Dynamic Absorber for Spatial Mechanisms 6:05pm - 6:15pm Robust motion planning for underactuated multibody systems through a variational approach 6:15pm - 6:25pm Path tracking in cable suspended parallel robots through position-dependent Model Predictive Control with embedded integrator 6:25pm - 6:35pm A Heuristic Sequencing Method for Time Optimal Tracking of Open and Closed Paths 6:35pm - 6:45pm Delayed control of an unstable chain of integrator: The relation between the system parameter and the admissible time delay |
THREAD-3: Slender structures [THREAD] Chair: Olivier Bruls Realistic parameters for dynamic simulation of composite cables using a damped Cosserat rod model 5:55pm - 6:05pm On the modelling of flexible slender structures guided through narrow space 6:05pm - 6:15pm Modeling of spiral strands using 1D finite strain beam model: role of frictional contact interactions in the bending behavior |
| 6:45pm - 7:45pm |
Networking, meet your collegues on Wonder.me |
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| Date: Wednesday, 15/Dec/2021 | |||
| 2:30pm - 3:15pm |
KEY-3: Keynote presentation-3 Prof. Aki Mikkola LUT University, Department of Mechanical Engineering The Use of Multibody System Dynamics in Different Product Processes Session Chair: Prof. Jorge Ambrosio |
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| 3:15pm - 4:15pm |
BIOMECH-3: Biomechanics Chair: John Mcphee Control concepts for human motion control during balancing an inverted pendulum 3:25pm - 3:35pm Optimization and Evaluation of Spinal Exoskeleton Design Concepts using Optimal Control 3:35pm - 3:45pm Towards Compliant Human-Exoskeleton Interactions Within Multibody Dynamics Simulations of Assisted Human Motor Control 3:45pm - 3:55pm Rehabilitation of Musculoskeletal Models Using Deep Reinforcement Learning 3:55pm - 4:05pm Estimation of Intervertebral Efforts via an EMG-driven Multibody Model of the Sorensen Test |
CONTACT-3: Contact, impact and constraints Chair: Alberto Cardona Non-smooth numerical solution for Coulomb friction and rolling resistance 3:25pm - 3:35pm On the simulation of freewheels using the methods of non-smooth dynamics 3:35pm - 3:45pm Manufacturing tolerance optimization of circuit breaker mechanism using Multibody Dynamic simulation 3:45pm - 3:55pm 3D LuGre model for multibody systems involving contacts with stick-slip 3:55pm - 4:05pm An impact model of three-dimensional rigid rocking blocks 4:05pm - 4:15pm Synchronous Contact/Impact Events Modelling With A Smooth-Based Approach |
OPTIM-2: Optimization, sensitivity analysis, and parameter identification Chair: Tobias Rückwald Optimization of a three wheeled tilting vehicle. 3:25pm - 3:35pm A Gradient-Based Computation of Time Optimal Bang-Bang Controls 3:35pm - 3:45pm Topology Optimization Procedure for Flexible Multibody Systems with Augmented Standard Input Data 3:45pm - 3:55pm On the Dynamics and Optimal Control of Constrained Mechanical Systems 3:55pm - 4:05pm Nonlinear Optimal Control of Underactuated Mechanical Systems 4:05pm - 4:15pm Stability chart of a multiple spring-mass system subjected to delayed collocated control |
| 4:15pm - 4:30pm |
Virtual coffee break |
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| 4:30pm - 5:30pm |
FLEX-3: Flexible multibody dynamics Chair: Andreas Zwölfer Adjoint optimisation of worm-like body locomotion 4:40pm - 4:50pm DYNAMIC ANALYSIS OF AN INTERNAL TURNING TOOL WITH ELASTIC FOUNDATION (WINKLER MODEL) 4:50pm - 5:00pm Non-linear beam formulation with NURBS interpolation for the simulation of sliding contacts 5:00pm - 5:10pm Coupled multibody model of industrial robot with milling simulator for trajectory compensation |
MECHATR-3: Mechatronics, robotics and control Chair: József Kövecses Reinforcement Learning Assisted Robotic Contact Tasks 4:40pm - 4:50pm Motion Capture Based Model Identification of the Humanoid Robot REEM-C using Static Poses 4:50pm - 5:00pm High-Speed Trajectory Tracking on Robotic Arm by Learning the Dynamic Response of the PID Controller with a Neural Network 5:00pm - 5:10pm A Recursive Dynamics Algorithm for Soft Robotic Manipulators Made of Viscoelastic Material 5:10pm - 5:20pm Mathematical Model and Control Simulation of Hexapod Robot Locomotion in Tripod Gait |
VEH-3: Vehicle dynamics and aerospace applictions Chair: Pavel Polach Optimization of flapping wing dynamics for Martian atmosphere via DMOC approach 4:40pm - 4:50pm Adaptive techniques for Kalman filter estimation based on multibody models 4:50pm - 5:00pm Survey of the Use of Multibody Simulations in the Development of Trolleybuses 5:00pm - 5:10pm Surface Error Correction of a Mesh Deployable Reflector 5:10pm - 5:20pm Model Order Reduction for Elastic Multibody Systems with Fast Rotating Flexible Bodies |
| 5:30pm - 5:45pm |
Virtual coffee break |
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| 5:45pm - 6:45pm |
APPBIO: Applied biomechanics and gait analysis Chair: Ambrus Zelei Extended Kalman Filter for Real-Time, Full–Body Motion Capture and Driving Efforts Estimation 5:55pm - 6:05pm Numerical stability analysis of the conservative SLIP model with a Hill-type muscle 6:05pm - 6:15pm Child Gait Predictive Dynamic Simulation 6:15pm - 6:25pm Statistical Analysis of Performace Measures During Acceleration and Deceleration in Overground Running 6:25pm - 6:35pm Efficient Walking Of A Discrete Simple Biped With a Torso 6:35pm - 6:45pm Use of a Multibody Model for Determination of the 3D Human Spine Posture from Wearable Inertial Sensors |
EDU: Education, validation and software developement Chair: Louis Dambacher Demystifying the Mechanical and Numerical Concepts Underlying Multibody System Dynamics: Development of an International MOOC 5:55pm - 6:05pm Validation of MBD-CFD Co-Simulation for Corrugating Machine 6:05pm - 6:15pm Development of a Cyber-Physical Test Bench for E-Powertrain Components |
FORM-3: Formalisms and numerical methods Chair: Peter Betsch Combined Inverse Dynamics and Constraint Force Analysis of Parallel Kinematic Machines 5:55pm - 6:05pm Kane's Equations for Nonholonomic Systems in Bond-Graph-Compatible Velocity and Momentum Forms 6:05pm - 6:15pm Cable-actuated soft finger modeling using an ALE approach 6:15pm - 6:25pm Rotational Component and Translational Component in a Measured Velocity Data 6:25pm - 6:35pm An Efficient Algorithm for Solving Time Optimal Control Problems in Multibody Dynamics |
| 6:45pm - 7:45pm |
Closing ceremony Lagrange Award Ceremony Announcement of the next Eccomas Multibody Conference |
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