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Experimentell-numerische Vorgehensweise zur Entwicklung von Probekörper-Setups für die Charakterisierung technischer Elastomere

Lars Kanzenbach

Reihe: Mechanik/Bruchmechanik

Band 357 2021

Treffer in den folgenden Teilen:

„… – specimen optimization – shear tests – shear device – homogeneous measuring zone – rubber materials …” „… Tension-/compression tests, specimen-setup, specimen optimization, shear tests, shear device, homogeneous measuring …” „… , Schervorrichtung, homogener Messbereich, Gummiwerkstoffe, Gummi-Phänomenologie XI Abstract Homogeneous test …”

doi.org/10.51202/9783186357182

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International Conference on Gears 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2355 2019

Treffer in den folgenden Teilen:

A.-K. Wiemann, M. Stein, K. Kniel Temperature influence on involute gear measurements S. 1557-1566

„… to the measurement result is the temperature, which is especially important when measuring large …” „… distribution inside the workpiece is not homogeneous. In Section 2, the influence of thermal expansion is …” „… relation between homogeneous temperature change and gear deviation parameters of cylindrical involute …”

A. Kubo, M. Nagae, K. Kawasaki Japanese standardization for gear steel qualification via evaluation of HV-scattering S. 893-902

„… quality of gear steels purchased, a new tester for measuring thousands-points-Vickers’ hardness (refer …” „… . On this experience, the JGMA plans to standardize the HV measuring method for gear steels. In this …” „… far from homogeneous, of dendrite like network pattern and not beautiful enough. The texture of …”

P. L. Yin, J. H. Wang, C. X. Lu Digital twin of gear measuring center (dtgmc) S. 1521-1532

„… Digital Twin of Gear Measuring Center (DTGMC) P. L. Yin, Prof. J. H. Wang, Prof. C. X. Lu …” „… , Xi’an Technological University, Xi’an, Shaanxi, China Abstract The Gear Measuring Center (GMC) is …” „… the main instrument for measuring gear with the characteristics of rich measuring function, high …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… recognized by precisely measuring shaft rotational speed, motor current or by directly scanning gear wheels …” „… measuring the angle, strength or gradient of a magnetic field. The effect discovered by Thomson was named …” „… strengths (up to 300 mT), which makes the module largely insusceptible to homogeneous interference fields …”

J. Lohmiller, J. Hoffmeister, J. Hermes Conventional high-strength nodular graphite iron as a substitute for austempered ductile iron (ADI) S. 877-892

„… the solid output shaft (“S”) since it is the most homogeneous region of the carrier. All samples …” „… square stands for samples from the output shaft (“S”) of a carrier (most homogeneous section), the …” „… seen clearly by the naked eye. SEM micrographs showed volume defects measuring approximately 500 µm to …”

doi.org/10.51202/9783181023556

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International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

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K. Lübke, K. Stein Quality inspection of special geometries measured with computed tomography – Evaluation of involute cylindrical gears according to ISO 1328-1 S. 1787-1802

„… involute gears are measured on a broad variety of coordinate measuring machines (cmm). Typical tasks are …” „… . 2 shows in a) gear measuring instruments with rotary table, in b) cmms without rotary table and in c …” „… . Additionally, this setup enables easy automatic loading systems and measuring several gears on pallets …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… the distortion profile after the stress relaxation occurs is shown. As result of the non-homogeneous …” „… direction, measuring 185 MPa and 46 MPa, respectively, while displaying lower levels of RS in the axial …” „… direction, measuring 134 MPa and 60 MPa, respectively. In contrast, teeth 11 and 16 demonstrated negative …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… a more homogeneous distribution of the scan along the fill strategy, a bidirectional parallel …” „… ) all-rounder. The measuring point had a diameter of 2 mm. RS was calculated from the Debye-Scherrer rings of …” „… . VDI-Berichte Nr. 2422, 2023 1691Instead, that homogeneous porous condition, inherent in the iSLS process, was …”

A. Wedmann, M. Stein, K. Kniel Large gear metrology at PTB S. 1803-1820

„… competence center for wind energy. With the installation of a large coordinate measuring machine (CMM) and …” „… ]. Calibration laboratories and measuring instrument manufacturers in particular use such standards. In …” „… using coordinate measuring machines (CMMs) with a measuring volume of approx. 1 m3. The transition to …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear …” „… samples. Gear tooth deformational displacement measurements Developing a method for accurately measuring …” „… measuring tooth deflection was determined to be Digital Image Correlation (DIC), which is extensively used …”

A. Kubo, M. Nagae Estimation of brittleness of CCH-steel via measurement of micro-VH and simultaneous FWHM distribution S. 1699-1712

„… deviation e ists. The uantitative form was then measured with optical meas-uring machine. ach pi el of C …” „… 1705Fig. is a typical e ample of shape irregularity of ebye ring along the measuring path cf. Fig …” „… . . The measurement is carried out with ebye ring analyzer A . The ebye ring for good and homogeneous …”

J. Lövenich, M. Zalfen, D. Mevissen, J. Brimmers, C. Brecher Crack growth based tooth root life prediction model – an influence quantity analysis S. 109-124

„… the electric resistance [20]. By measuring the crack growth rate da/dN at different stress intensities …” „… its current form, the NASGRO equation can only be used for homogeneous materials. Thus, a use for …” „… . In contrast to gears, standard specimens, e.g. from tensile tests, usually show a homogeneous …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… surface roughness Rz of pinion was 1.5 µm. Test rig detects failure by measuring efficiency through two …” „… as well. The RO assumes isotropic and homogeneous material behavior, and it does not consider the …”

doi.org/10.51202/9783181024225

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Land.Technik AgEng 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2300 2017

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P. Vervaet, M. Gandillet ‘2 in 1 tire’ technology to allow maximal efficiency of the transmission chain in both road and field usage S. 447-452

„… homogeneous repartition of stresses in the contact patch and thus more efficient transmission However, many …” „… The key challenge was to keep, in both shapes, a homogeneous repartition of stress in the contact …” „… separation of the ‘tread’ and ‘sidewall’ zones of the tyre, a robust and homogeneous contact patch. However …”

P. Riegler-, J. Karner, J. Huber, G. Moitzi, H. Wagentristl, M. Hofinger, H. Prankl A system for online control of a rotary harrow using soil Nurscher, roughness detection based on stereo vision S. 559-566

„… : Concept of the control system Figure 1 shows the principle of our measuring and control system and the …” „… combination to get a homogeneous result. The system is able to operate at any lighting conditions, also …”

A. Johannes, M. Seitz Automatic plant disease diagnosis using mobile capture devices S. 39-60

„… ) divides the measurement of plant diseases into three parts: Measuring of the incidence, severity and …” „… interaction of the active contour minimization flows into a more homogeneous and accurate leaf mask …” „… plot representing False Positive (x-axis) vs. True Positive rates (y-axis), and measuring the …”

doi.org/10.51202/9783181023006

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International Conference on Gears 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2294 2017

Treffer in den folgenden Teilen:

A. Kubo Change of gear steel quality as function of globalization – Back ground of the development for high speed automatic hardness tester S. 41-50

„… measuring thousand-points-hardness automatically in short time. Some examples of quality evaluation for …” „… homogeneous. There is no sense to inform them that steel is heterogeneous and contains considerable amount …” „… homogeneous and stones in mud carry the load and resist against wear. Fig.2 shows another example …”

D. Iba, S. Futagawa, T. Kamimoto, M. Nakamura, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Print of crack detection sensor for spur gears by laser sintering of conductive ink S. 869-880

„… homogeneous layer. Moreover, the coated polyimide layer is cured for 20 – 120 min at 200 – 240°C in an …” „… μm. Fig. 7: 3D profile measuring instrument (Zygo NewView 8200). VDI-Berichte Nr. 2294, 2017 …” „… homogeneous ink layer (Figure 12, center). Moreover, the coated ink is dried on a hot plate for a short time …”

J. Lohmiller, J. Hoffmeister, J. Hermes, M. Ansorg, H. Dhonau Development and investigation of austempered ductile iron (ADI) for thick-walled gear components S. 963-976

„… casting techniques applied. In order to probe the material in the most homogeneous region of the carrier …” „… depths of the shaft. The nodule diameter of graphite dg was analyzed quantitatively by measuring the …”

doi.org/10.51202/9783181022948

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Analysis of Affine Motion Compensated Prediction and its Application in Aerial Video Coding

Holger Meuel

Reihe: Informatik/ Kommunikation

Band 865 2019

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Basics S. 11-36

„… sensormodel (Section 2.2.3) as well as themathematical essentials of homogeneous coordinates and the mapping …” „… (Nx − 1) , y = 1/sy ⋅ yc + 0.5(Ny − 1) . (2.6) 2.2 Camera Model 17 2.2.4 Homogeneous coordinates …” „… Homogeneous coordinates are used in projective geometry to describe the projection between two planes in 3D …”

doi.org/10.51202/9783186865106

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OPE Journal

Alle Ausgaben: OPE Journal

OPE Jahrgang 13 (2023) Heft 45 ISSN Online: 2366-8040

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Smart heating S. 20-21

„… technology comes into play, which fulfils exactly these requirements. This technol-ogy produces homogeneous …” „… transparent heating foils support the functionality of distance measuring devices in vehicles, even when the …”

doi.org/10.51202/2366-8040-2023-45

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PIAE Europe 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2418 2023

Treffer in den folgenden Teilen:

F. Wazula, H. Tattko, A. Sumfleth Star panel of the Mercedes Benz EQS – New design meets new challenges S. 33-46

„… homogeneous temperature distribution over the entire component surface, thus forming the basic prerequisite …” „… measuring points, both close to the gate and distant from the gate. VDI-Berichte Nr. 2418, 2023 41 Fig …” „… important findings can be read from the pressure curves: ‐ The tool shows a very homogeneous, almost …”

N. Dingenouts, M. Wilhelm Combined methods for polymer characterization in rheology and SEC S. 645-658

„… homogeneous field strength (about 0.7 tesla) with excellent shielding of the magnetic field to the outside …” „… of measuring about 12 orders of magnitude of the frequency range (3e-5 to 1e7 Hz), 16 orders of …” „… spectroscopy can be performed with various measuring cells for injecting light into the sample, the most common …”

doi.org/10.51202/9783181024188

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Automation 2021

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2392 2021

Treffer in den folgenden Teilen:

V. Gowtham, A. Willner, W. Pilar von Pilchau, J. Hähner, M. Riedl, N.-S. Koutrakis, J. Polte, E. Uhlmann, J. Tayub, V. Frey A Reference Architecture enabling Sensor Networks based on homogeneous AASs S. 5-16

„… A Reference Architecture enabling Sensor Networks based on homogeneous AASs V. Gowtham …” „… sensors measuring physical properties are reliable and available. The reliability of a sensor can be …” „… Architecture for homogeneous AASs In this section, we present a generalized approach (Figure 1) that was …”

doi.org/10.51202/9783181023921

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LAND.TECHNIK 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2395 2022

Treffer in den folgenden Teilen:

T. Anken, A. Latsch, M. Hatt Spot spraying broad-leaved dock plants in meadows S. 279-284

„… NVIDIA Jetson (Nvidia, Santa Clara, USA). To allow a homogeneous illumination and to prevent disturbance …” „… three measuring strips per location. n = number of dock plants per strip Spraying accuracy: While …” „… patternator. It’s proposed to measure the outflow of the 52 nozzles per element by means of measuring …”

doi.org/10.51202/9783181023952

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AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2406 2022

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H. Sahu, D. Janke, T. Amon, S. Hempel Investigation of the vertical distribution of ammonia, methane, and carbon dioxide in a naturally ventilated dairy barn – Evaluation of gaseous pollutants concentrations S. 601-610

„… sides that allow environmental interference inside and around the barn. When measuring emission fluxes …” „… approaches, it has been commonly demonstrated that GCs are not homogeneous but spatially distributed inside …” „… recommendation on optimal sampling height to measure GC, which is crucial for directly meas-uring VRs and …”

M. A. Moreno-Teruel, F. Baptista, F. D. Molina-Aiz, A. Lopez-Martinez, D. L. Valera-Martinez, E. Avalos-Sanchez The Effect of Diffuse Films Covers on Yield, Fruit Quality and Photosyntesis Activity of Cucumber Crop (Cucumis sativus L ) S. 455-462

„… transmission [5]. Diffuse glass canopies result in a more homogeneous light distribution [6] and compared to …” „… [measuring tape] and soluble solids content (PAL1 refractometer (Atago Co. LTD., Fukuoka, Japan …”

doi.org/10.51202/9783181024065

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International Conference on Gears 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2389 2022

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S. Sklenak, J. Brimmers, C. Brecher Analysis of local wear within the dry lubricated rolling- sliding contact of coated surfaces S. 305-316

„… relatively homogeneous surface, so that the wear is still within the layer thickness of the MoS2:Ti layer …” „… test specimen in Fig. 7 below. Measuring point 1 and 2 show the composition for the area next to the …” „… running surface. Measuring point 3, on the other hand, is already at the edge of the running surface and …”

A. Eric, D. Olveda, T. Froschmeier, V. Schulze Local pitting fatigue concept with EHL simulation for case hardened gears in electrical drives S. 133-144

„… since the actual local fatigue strength of a gear is not homogeneous. Apart from the intended nominal …” „… homogeneous. However, the local S-N curve is assumed to be valid for the whole area close to the surface (~300 …” „… the simulation, the surface profiles of the gears were measured with a tactile measuring system after …”

B. Reetz, T. Munch, W. Kappeler Challenges for lead-free brass alloys in worm gears S. 1467-1488

„… , as well as the brake and the gearbox, there are measuring shafts (item 5) that record the speed and …” „… , 2022 14791 Measuring computer 2 Measuring amplifier 3 Drive motor 4 Couplings 5 Speed and torque …” „… measuring shaft 6 Worm gear box 7 Hysteresis brake a Fig. 16: Test rig for experimental investigations on …”

doi.org/10.51202/9783181023891

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Humanschwingungen 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2411 2023

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D. Fotler, T. Schröder, A. Lindenmann, S. Matthiesen Aufbau einer Studienumgebung zur Bewertung von Vibrationsdiskomfort am Hand-Arm-System S. 137-148

„… based test bench equipped with a corresponding measuring handle can be regarded as suitable, as it …” „… mental health. For a homogeneous sample, we decided to acquire subjects who are male, right-handed, and …” „… human factors can be minimized by a homogeneous sample. Table 1 shows low standard deviations for the …”

doi.org/10.51202/9783181024119

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GJAE - German Journal of Agricultural Economics

Alle Ausgaben: GJAE - German Journal of Agricultural Economics

GJAE Jahrgang 70 (2021) Heft 04 ISSN Online: 2191-4028

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Matthias Ritter, Jana Plogmann, Martin Odening, Stefan Seifert, Silke Hüttel, Daniel Müller, Marten Graubner, Alfons Balmann Market Power in Agricultural Land Markets: Concepts and Empirical Challenges S. 213-235

„… market power in agricultural land markets. Measuring land market power is challenging because the …” „… assumptions of fictitious point market for homogeneous goods. Moreover, the use of concentration indicators …” „… ends with conclusions that identify research gaps and directions for further research on measuring …”

doi.org/10.51202/2191-4028-2021-04

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LAND.TECHNIK AgEng 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2361 2019

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V. Tsukor, S. Hinck, A. Ruckelshausen, W. Nietfeld, T. Mosler, H. Tesch, F. Lorenz, E. Najdenko, A. Moeller, D. Mentrup Automated mobile field laboratory for on-the-go soilnutrient analysis with the ISFET multi-sensor module S. 377-382

„… production. An agricultural field is not a homogeneous unit. Within a field, geological or pedogenic …” „… - Measuring unit for determining the collected soil volume - Linear actuator with mixer for physical …”

doi.org/10.51202/9783181023617

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