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VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2019

Reihe: VDI-Berichte

Band 2355 2019

Treffer in den folgenden Teilen:

K. S. Ivanov, E. K. Yaroslavtseva Creation of gear self-controlled variator S. 1135-1144

„… additional constraint on motion of links as the interconnection of input and an output power. The Ivanov …” „… constraint on motion of links [5, 6]. VDI-Berichte Nr. 2355, 20191136 …” „… links. The equation (1) analytically represents additional constraint between parameters of the …”

S.-G. Moon, S.-C. Kim, J.-H. Sohn, G.-H. Lee 2-stage gearbox optimization to minimize weight and maximize gear mesh efficiency considering the gear ratio for high speed gear S. 1237-1244

„… contact safety factor, bending safety factor, etc. as design constraints. The optimum design of the …” „… constraints are established to prevent unrealistic gear geometr y designs. Gear load capacity calculations are …” „… (degree) 0 25 1 Number of teeth (pinion), z1 10 50 1 Facewidth, b (mm) 5 60 1 Constraints other than …”

H. Baour, P. Falbriard Micro skiving – (r)evolution of a known production process S. 1619-1634

„… small module. Constraints related analysis will be made based on the time, cost and quality for each …” „… Small batches Cost H – high for small series HH – very high for very large series Constraints Parts …” „… profiles. Material resistance or space constraints are some of the parameters the designers have to take …”

P. Scholzen, C. Lopenhaus, C. Brecher, D. Billenstein, F. Rieg, G. Hammerl Investigation of the influence of elastic gear body structures on the operational behavior of gears S. 785-796

„… requires a finite element analysis with contact constraints that transfer the forces and displacements …” „… separation distance - a contact constraint is defined for the current contact pair (index: i) and integrated …” „… constraint. The practical suitability of this contact algorithm and the validity of its calculation results …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… load constraint is modelled FE analysis Global model Load / Load application Component model …”

U. Kissling, U. Stolz, A. Turich Combining gear design with manufacturing process decisions S. 1533-1544

„… constraints. It’s only after the manufacturing department gets the gear design data that the most efficient …”

S. J. Ma, G. Y. Wu, G. Liu Study on the contact characteristics of threaded surfaces in a planetary roller screw mechanism S. 1155-1164

„… movement relationships of the components in PRSM, at the screwroller interface, the symmetry constraint is …”

L. Stocco Complementary strengths of orbitless & planetary drives S. 1485-1496

„… satisfy the challenging manufacturing constraints, such as 3D printing resolution, standard tooth modules …”

G. Vasileiou, N. Rogkas, V. Spitas, P. Zalimidis Optimisation of spur gear tooth fillet for maximum bending strength using Bezier curves S. 149-160

„… calculated using FEA in AN- SYS. The constraints of this optimisation include interference, undercutting and …”

N. Yildirim, M. Yasar, E. Yildirim, F. Erdogan, B. Karatas Experimental verification of improvements in static and fatigue bending capacity of spur gear tooth via tooth root design optimization S. 959-972

„… figure 3 for 200N/mm loading. Fig. 2: Partial gear model constraints and loading at HPSTC …”

J. Tavčar, J. Kos, D. Zorko, J. Duhovnik A multi-criteria polymer gears design optimisation procedure S. 1473-1484

„… to the input data and predefined constraints. A user has an overview on all possible options and …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… representing an inescapable constraint [TV10]for positioning accuracy [18, 19] and limiting their usage in …”

S. Nowoisky, M. Grzeszkowski, C. Guhmann, J. G. Pelham Monitoring concept study for aerospace power gear box drive train S. 269-286

„… challenges due to the mass and size constraints combined with the environment within which the device needs …”

doi.org/10.51202/9783181023556

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VDI Wissensforum GmbH (Hrsg.)

Automation 2022

Reihe: VDI-Berichte

Band 2399 2022

Treffer in den folgenden Teilen:

M. Freund, C. Barth, P. Juhlin, S. Lehnhoff, M. Winter, G. Fachinger Supporting Product Lifecycle Information Management and Distributed Engineering with an Integration Model S. 277-288

„… Nr. 2399, 2022 279Although different languages exist for the description of constraints, dependencies …” „… usually limited to a certain modeling technology. For example, OCL6 can only be used to model constraints …” „… unified approach to define constraints and transformations across all different data models that are …”

B.-M. Pfeiffer, C. Leingang, C. Busse, M. Oppelt, O. Lorenz, A. Cano Nonlinear Model Predictive Control: from Digital Twin to Real-World Application in Polymerization Process S. 205-218

„… , fluctuations of product quality have to be minimized and all MV constraints have to be fulfilled.  Automatic …” „… constraints allow some more space for movement than during constant production, but at the end of VDI-Berichte …” „… Nr. 2399, 2022212the grade transition, MV values must arrive inside constraints defined by recipe of …”

F. Volkmann, N. Baur, S. Höme, A. Palmin, M. Madsen Vertrauensbasierte Integration von Geräten mittels OPC UA Device Provisioning S. 329-342

„… in RFC 4108 Basic Constraints „This extension MAY appear as a critical or non-critical extension in …”

I. Garmaev, T. Miny, T. Kleinert, A. Schüller, P. Bitterlich Konzept und Realisierung für die automatisierte Erstellung von Verwaltungsschalen in Unternehmen basierend auf bestehenden Daten aus verschiedenen Informationssystemen S. 263-276

„… potenzielle Constraint-Verletzungen in zu erstellenden VWS schon in der Phase der Transformationsdefinition …”

M. Gärtler, B. Schmidt Auf dem Weg zur Digitalisierung von R&I – Evaluierung von Few Shot Learning Techniken zur einfachen Erkennung bisher unbekannter Elemente S. 453-464

„… ] based on [16] but not followed-up due to time-constraints. For the metric-based approach prototypical …”

G. Cainelli, L. Underberg, L. Rauchhaupt Framework for bringing wireless communication into the context of Industrie 4.0 S. 31-44

„… is 131 ms. The machine uses this data for control purposes. The UT has timing constraints and cannot …”

P. Habiger, G. Hildebrandt, R. Drath, A. Fay Dienste-Design für modulare Fertigungsanlagen mit individuellen Produkten – Variantenvielfalt der Dienste S. 75-88

„… Ausprägungen der Dienstei-genschaften sind mittels Constraints vorgegeben. Bei der Zuweisung einer RoleClass zu …”

doi.org/10.51202/9783181023990

Petrissa Zell - Learning-Based Inverse Dynamics for Human Motion Analysis

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Petrissa Zell

Learning-Based Inverse Dynamics for Human Motion Analysis

Reihe: Informatik/ Kommunikation

Band 877 2022

Treffer in den folgenden Teilen:

Related work S. 15-22

„… indirectly as constraints of an optimization problem. The predictivedynamics approach used in Chapter 4 falls …” „… actuation, under-actuationand kinematic constraints [32].Full actuation controls all degrees of freedom (DOF …” „… ofalgebraic constraints on the equations of motion [15, 34]. Then the system is fully-actuated,but additional …”

Fundamentals S. 23-61

„… ofthe constraints introduced by the joint linkage.In other words, a parameterization is needed to derive …” „… constraints. Since the used model is only constrainedby revolute links, only the corresponding components of G …” „… constraints. Thesolution of these equations using numerical integration, however, is a complex process …”

Introduction S. 1-14

„… andthe non-physical global actuation of the model is forbidden by constraints or minimizedby …” „… exploit multi-viewconsistency constraints to disentangle the observed 2D pose into the underlying 3Dpose …”

Bibliography S. 130-152

„… . “Reducing Footskate in Human Motion Reconstruction with GroundContact Constraints.” In: Proceedings of the …”

Self-supervision by dynamics-based layers S. 95-122

„… contact detection and activation of contact constraints or reactionand friction forces). Furthermore, the …”

Human motion dataset S. 62-75

„… [161] which addresses this issue by including the EOM as equality constraintsand optimizing all …”

doi.org/10.51202/9783186877109

GJAE - German Journal of Agricultural Economics

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GJAE - German Journal of Agricultural Economics

Alle Ausgaben: GJAE - German Journal of Agricultural Economics

GJAE Jahrgang 70 (2021) Heft 03 ISSN Online: 2191-4028

Treffer in den folgenden Teilen:

Wolfgang Britz Automated Calibration of Farm-Sale Mixed Linear Programming Models using Bi-Level Programming S. 165-181

„… under maximal crop shares, a land balance and annual plus intra-annual labour constraints; a variant …” „… the number of binding constraints is lower than the number of nonzero variables subject to …” „… calibration. That led to PMP based programming models with a quite limited constraint set. Such models …”

doi.org/10.51202/2191-4028-2021-03

Thomas Guthier - Visual Motion Processing

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Thomas Guthier

Visual Motion Processing

Reihe: Mess-, Steuerungs- und Regelungstechnik

Band 1251 2016

Treffer in den folgenden Teilen:

Unsupervised Pattern Learning S. 26-57

„… discussed, followed by an analysis of constraints that lead to a parts-based representation. Then, sNMF as …” „… extensions of the NMF is to add orthogonality constraints on the basis vectors, like in [17] or the LNMF [69 …” „… when the NMF is combined with sparsity constraints on the activations as proposed in [27, 51, 52 …”

Optical Flow Estimation S. 58-88

„… Figure 4.1: Illustrative examples for the ill-constraint nature of OFE. All three OF-fields V1, V2 and V3 …” „… rigid objects have similar motion. Assumption A4.3 is again motivated by physical constraints. However …” „… reasonable assumptions derived from physical constraints found in the real world. The first and most …”

Sparse Non-Negative Linear Dynamic Systems S. 137-142

„… system (LDS) with non-negativity constraints. Additional sparsity constraints make it a sNN-LDS as …”

Bibliography S. 143-158

„… ). Recognizing human actions based on sparse coding with non-negative and locality constraints. In Visual …” „… ] Hoyer, P. O. (2004). Non-negative matrix factorization with sparseness constraints. The Journal of …” „… constraint for non-negative matrix factorization. In Independent Component Analysis and Signal Separation …”

Conclusion S. 126-131

„… and inhibition. The basic idea, that the non-negativity constraints results in meaningful, thus …”

Titelei/Inhaltsverzeichnis S. I-XII

„… Parts-based Representations . . . . . . . . . . 30 3.2.1 Basic Constraints …”

Feature Extraction S. 89-115

„… vertical movements like jumping or hand waving. Due to the non-negativity and sparsity constraints, the …” „… and may not increase its discriminative properties. On the contrary, the sparsity constraints in the …”

doi.org/10.51202/9783186251084

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