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wt Werkstattstechnik online

Alle Ausgaben: wt Werkstattstechnik online

wt Jahrgang 103 (2013) Heft 10 ISSN Online: 1436-4980

Treffer in den folgenden Teilen:

K. Tracht, F. Weikert Definition eines STEP-Modells für Leiterverbunde der Mikroumformtechnik* S. 802-806

„… Modell (AAM); – Application Reference Model (ARM, Modellierung der Anforderungen aus der Anwendersicht …” „… ). Zu diesem Zeitpunkt hat die Überführung des AAM ins Application Reference Model (ARM) begonnen …” „… ) – Teileverbund Bild 3. Mikroumformen ARM (Application Reference Model) – Teileverbund von product und kann …”

doi.org/10.37544/1436-4980-2013-10

VDI Wissensforum GmbH - Messunsicherheit 2019

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VDI Wissensforum GmbH (Hrsg.)

Messunsicherheit 2019

Reihe: VDI-Berichte

Band 2365 2019

Treffer in den folgenden Teilen:

D. Corminboeuf Calibration and application using inductive voltage dividers – Calibration of inductive voltage divider and generation of very small AC voltages for the calibration of lock-in amplifiers. S. 99-110

„… for this calibration is explained in order to extract the model equation. Based on this model …” „… 3. Uncertainty budget and its components for the calibration of IVDs According to the model …” „… contribution: The step transformer is the main device of the bootstrap method. It gives the reference voltage …”

J. van der Grinten A comparison of statistical testing and Monte Carlo methods for Conformity assessment S. 227-240

„… ul at iv e di st rib ut io n Car speed [km/h] Model description: Car speed=x(2)‐x(3)‐x(1 …” „… evaluations this is hardly a problem because for linear models the combination of standard uncertainties is …” „… normal distribution. The calibration model is described in [11]. Fig. 6: Excel dashboard of the …”

S. Vasilyan, N. Rogge, T. Fröhlich Metrology in direct photon momentum measurement S. 193-206

„… underlying straightforward theoretical model consisting minimal mathematical formalism. The main idea is to …” „… Nr. 2365, 2019 197 Fig. 4: a) and b) Isometric model of the experimental setup with an …” „… illustration of the specular reflections between the mirrors, items: 1 - laser source, 2 – Reference power …”

T. Kistner Oberflächenformmodelle mechanisch bearbeiteter Werkstücke für die Messunsicherheitsbestimmung mit dem virtuellen Koordinatenmessgerät S. 159-170

„… the provision of suitable surface models. These models represent the surface to be measured and can be …” „… created on the basis of manufacturing data or reference measurements. 1. Einleitung Die …” „… Modelle erstellt werden. 5. Ausblick Die Modellierung der Werkstückoberfläche in Verbindung mit der …”

T. Sasiuk, T. Fröhlich, R. Theska, M. Darnieder Generation of a static torque in the range of 1 mN·m to 1 N·m according to the Jokey-weight principle S. 111-120

„… Nr. 2365, 2019116 Starting from the mathematical model (3), the following quantities were regarded as …” „… working areas (GRK 2182) at the Technische Universität Ilmenau, Germany. 9. References [1] A …”

Prüfplanung/Prüfmittelüberwachung S. 257-306

„… .; Schmitt, R. (2013): A decision model for costoptimized inspection planning. In: 2013 International …” „… be expected. Furthermore, it is shown how an on operation model can be developed for the end-user of …” „… Co., General Motors Corp. Measurement Systems Analysis, Reference Manual, 4. Auflage. Michigan, USA …”

F. Fern, R. Schienbein, R. Füßl Neues Konzept für eine fünfachsige Nanomessmaschine S. 131-138

„… which measure the distance to a hemispherical reference surface. 1. Einleitung Durch die vermehrte …” „… wie der Temperatur, die nicht in einem Modell abgebildet werden können. Diese unbekannte Verlagerung …” „… Interferenzkontrast und reduziert die zu erwartende Messunsicherheit. Bild 2: 3D-CAD Modell des …”

Prüfprozess-Management in der Praxis S. 337-0

„… are carried out on a calibrated reference workpiece which cover the specified parameter space. The …” „… aussagekräftige Modelle und Beispielrechnungen. Eine große Zahl der Betroffenen verfügt jedoch nicht über die …” „… Modelle zur Angabe und Berechnung der Messunsicherheit verfügbar. Im Rahmen der Normung von Prüfverfahren …”

doi.org/10.51202/9783181023655

VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (Hrsg.)

Commercial Vehicles 2019

Reihe: VDI-Berichte

Band 2350 2019

Treffer in den folgenden Teilen:

G. Milton, H.-M. Koegeler, R. Varnhagen Validating the fuel consumption of trucks featuring a dynamic electronic horizon in real world traffic: methods and results S. 149-174

„… used to assess and make a model-based validation of the performance of predictive control advances …” „… for conducting model-based validation of demonstrator trucks featuring a variety of predictive control …” „… make such a judgment using a model-based approach. If the vehicle, controllers, environment, traffic …”

J. Hintereder, S. Sattler, U. Gunzert Development of a disruptive semitrailer tractor in light-weight construction S. 45-60

„… installation space on a semitrailer tractor with a short wheelbase. 2.0 Reference vehicle and target …” „… characteristics 2.1 Reference vehicle Preliminary studies regarding the potential of lightweight …” „… tractor with equipment that is typical in long-haul transport as a reference vehicle. Additional air …”

M. Greule, Y. Stoermer Application of a universal simulation environment for deriving specification premises of commercial vehicles with alternative and conventional drive trains S. 187-198

„… extended the classical v-model process by a model based concept design phase with the aid of a universal …” „… simulation environment, which is introduced below. VDI-Berichte Nr. 2350, 2019 187 Model based systems …” „… know-how feedback while testing. In contrast, Fig. 2 represents the model based systems engineering …”

A. Danninger, E. Armengaud, N. Knopper Implementation of Powertrain control for economic, low real driving emissions and fuel consumption – Measures for Fuel consumption reduction in Long Haul traffic S. 293-312

„… . These Fig. 12: Schematic representation of the reference vehicle model VDI-Berichte Nr. 2350 …” „… control strategies to model-based control strategies as well as on integration of existing strategies …” „… . The model-based control strategy approach relies on a mathematical model of the physics of parts of …”

G. Nitzsche, J. Engasser, P. Mentink AEROFLEX – Advanced Energy Management in Distributed Powertrains S. 281-292

„… references. The first combination is the HoD demonstrator known from TRANSFORM- ERS. It consists of a …” „… considered: TRANSFORMERS HoD as advanced reference, AEROFLEX EMS1 as development focus, AEROFLEX EMS2 as …” „… simulations have been conducted with the TNO in-house developed model called MEO (Multi-level Energy …”

C. Luján The new vehicle energy consumption calculation tool (VECTO) for heavy-duty vehicles – Scope and limitations S. 269-280

„… physics-based models that use certified component data as input, in order to model the fuel consumption of HDVs …” „… measurements or fall-back options to reference values) are described for: Air drag Engine fuel …” „… between both approaches. On the one hand, the GEM’s model does not feature a graphical user interface as …”

G. Nitzsche, S. Wagner, N. Belov helyOS – Highly Efficient Online Yard Operating System S. 329-338

„… availability. For a global reference a Differential GPS (DGPS) and a scan matching method are used. The scan …” „… cooperation with industry partners. References [1] Project Website, http://www.autotruck-projekt.de …” „… , „Novel model based path planning for multi-steered heavy load vehicles,“ in 16th International IEEE …”

M. Hoepfl, J. Lützner Knowing the Truck Driver S. 219-230

„… (reference driving time) to be able to classify “abnormal” driving behavior. This leads to a challenge if a …” „… , functions and use cases, as higher precision in the prediction of the models comes with higher degree of …” „… individual model optimization. Much of the analytics will be based on or consider historic data, providing …”

M. Lamke, M. Eisele, F.-D. Speck ZF Kit for E-Mobility Products for Commercial Vehicles S. 73-86

„… gear set. CeTrax is under development, SOP is scheduled for 2020. There are different models for the …” „… prematurely. Component protection also includes temperature models that calculate the component temperature at …” „… modular technology based on the same ZF technical standards. VDI-Berichte Nr. 2350, 201984 References …”

W. Schmitt, P. Huse, R. Koehnsen A new chassis-concept for electrified, light commercial vehicles based on innovative forming technologies S. 61-72

„… resulting CAD model of the chassis-concept With the help of topology optimization the plausibility of the …” „… within the present chassis-concept. VDI-Berichte Nr. 2350, 2019 71 References [1 …”

K. Kunz Increasing transport efficiency through digitalisation of trailers S. 313-328

„… entire value chain and reducing CO2 emissions. VDI-Berichte Nr. 2350, 2019 327 4. References [1] H.J …” „… Digital Business Models, Roland Berger, White Paper, 2016. [4] Digital Transformation of Industries …” „… modelling the system with a what-if scenario analysis [12]. The digitalisation of the entire process for …”

doi.org/10.51202/9783181023501

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Gefahrstoffe

Alle Ausgaben: Gefahrstoffe

GrdL Jahrgang 79 (2019) Heft 03 ISSN Online: 0949-8036

Treffer in den folgenden Teilen:

A. Krause, J. Zhao, W. Birmili Low-cost sensors and indoor air quality: A test study in three residential homes in Berlin, Germany/Kostengünstige Sensoren und Innenraumluftqualität: Eine Testuntersuchung in drei Privathaushalten in Berlin S. 87-92

„… instrument needs to be calibrated individually by a comparison with reference instrumentation. As the scaling …” „… Germany. 2 Instrumental The Personal Air Quality Monitor (PAM, Model AS520, Atmospheric Sensors Limited …” „… least one order of magnitude less than any reference instrumentation. For the inorganic gases, the PAM …”

O. Wilke, O. Jann, F. Brozowski, W. Plehn Untersuchungen zur Etablierung der DIN EN 16516 als neue Referenznorm für die Prüfung von Formaldehydemissionen aus Holzwerkstoffen gemäß Chemikalien-Verbotsverordnung/Investigations to establish DIN EN 16516 as new reference standard for testing of formaldehyde emissions from wood-based panels under the Chemikalien-Verbotsverordnung S. 79-85

„… EN 16516 as the new reference standard various emission tests were carried out with the aim to …” „… superior aim is to minimize the risk of exceed ing the indoor air reference value for formaldehyde. The …” „… . Investigations to establish DIN EN 16516 as new reference standard for testing of formaldehyde emissions from …”

C. van Thriel, T. Brüning Stoffe mit belästigenden und irritativen Wirkungen S. 41

„… gemäß Chemikalien-Verbotsverordnung Investigations to establish DIN EN 16516 as new reference standard …” „… als Modellsubstanzen stoffübergreifende Erkenntnisse zur Reizwirkung bestimmter Gefahrstoffklassen …” „… EUROSHNET Conference 2019 Air Pollution 2019 27th International Conference on Modelling, Monitoring and …”

doi.org/10.37544/0949-8036-2019-03

Benjamin Schleich - Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

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Benjamin Schleich

Skin Model Shapes: A new Paradigm for the Tolerance Analysis and the Geometrical Variations Modelling in Mechanical Engineering

Reihe: Konstruktionstechnik/Maschinenelemente

Band 438 2017

Treffer in den folgenden Teilen:

A comprehensive Framework for the Computer-Aided Tolerance Analysis based on Skin Model Shapes S. 85-156

„… Tolerance Analysis based on Skin Model Shapes Toleranced Feature Reference Feature 0 0.5 1 1.5 2 2.5 3 3.5 4 …” „… virtual mock-ups. 7us, the concept of Skin Model Shapes is a novel paradigm for modelling geometrical …” „… generation of Skin Model Shapes highlighted in section 4.3 allow the modelling and reproduction of such …”

The Concept of Skin Model Shapes as a new Paradigm for the Modelling of Geometrical Variations S. 67-84

„… design stages builds up on the nominal model (e. g. modelled in solid modellers and CAD systems) and is …” „… concept of Skin Model Shapes as a novel paradigm for the virtual modelling and representation of …” „… , in contrast to other established variation modelling and tolerance representation models (see Figure …”

Application and Benchmark of the Tolerance Analysis Approach based on Skin Model Shapes S. 163-191

„… based on Skin Model Shapes As it has been highlighted, tolerance analysis is a main issue in the …” „… . 7us, the framework for the tolerance analysis based on Skin Model Shapes is applied to multiple …” „… feature of the second cube with reference to the ideally even plane. Figure 7.1 highlights the study case …”

Context and State of the Art S. 5-62

„… quantities on technical drawings or on three-dimensional solid models per model-based definition (MBD) of …” „… reference part, called a “masterpiece” [Har14], but also of the set of acceptable non-ideal product …” „… . Particularly, in the automotive industry, the application of simulations and computer models has been …”

Bibliography S. 199-238

„… .; Mathieu, L.; and Wartzack, S. From solid modelling to skin model shapes: Shiqing paradigms in …” „… for volcanic source modeling quality assessment and model selection. Computers & Geosciences, 44:52 …” „… . Information Modeling to Manage Tolerances during Product and Process Design. In Davidson, J., editor,Models …”

doi.org/10.51202/9783186438010

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