Filter results

Results (562)

Sort by:

Select all Select all

Page 13

VDI Wissensforum GmbH - Commercial Vehicles 2019

Partial access

Select

VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2019

Series: VDI-Berichte

Volume 2350 2019

Results in this title

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

„… technology in real-world situations In-vehicle measurements provide definitive information about the …” „… control technology in the presence of traffic, which would not be feasible using direct measurement alone …” „… real-time traffic, variable speed limits and weather. In-vehicle measurements provide definitive …”

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

„… Scope and limitations Carlos Luján, IDIADA Automotive Technology S.A, Santa Oliva, Spain VDI-Berichte Nr …” „… measurements or fall-back options to reference values) are described for: Air drag Engine fuel …” „… constant speed test (CST). This tests relies mainly on measurement of the driving torque during vehicle …”

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

„… . Modern sensors can assess the state of the driver. Today technology is already available to detect if …” „… . This presentation will explore present and future passenger car technology and explore possible …” „… . Why technology matters in reducing risks for truck drivers The topic of road fatalities involving …”

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

„… efficiency (fuel consumption and emission) measurements to promote the introduction of innovative solutions …” „… outcomes by means of in-vehicle fuel consumption and emissions measurements integrated into the proposed …” „… network VDI-Berichte Nr. 2350, 2019306 ly tracked back to measurement results, either with component …”

C. Asbach, A. Maria Todea, H. Kaminski, M. Zessinger Emissions during braking S. 259-268

„… high reproducibility of the measurement results and the representativeness of the chosen set up and …” „… determination of brake dust release is the reproducible and representative sampling and measurement of the …” „… measurement equipment, the representative determination of the emissions also requires the development of a …”

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

„… suspension on the front axle makes for better comparison of later measurements with the new vehicle …” „… front axle. By means of measurements at the vehicle with different operating conditions and transport …” „… . VDI-Berichte Nr. 2350, 201950 Measurement → Collectives Test stand Example of Damage …”

G. Schünemann The eTrailer – Intelligent hybridization for heavy duty commercial vehicles – Electric drive installed in a semi-trailer and integrated in the truck & trailer overall brake system control leading to s... S. 87-98

„… capacity and cost. Hybrid technology has proven to be the bridging technology to fully electrically …” „… powered vehicles in the passenger car sector. Hybrid technology enables the energy, stored in the vehicle …” „… within the endurance brake management works. Measurements (Fig. 7) show that the prioritization of …”

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

„… Automotive Ethernet network, which connects the individual vehicle units. This technology has a substantially …” „… measurements at the end of the project will show the actual fuel savings achieved with the demonstrator …” „… measurements of the resulting fuel consumption. As a specific technical objective, the AEROFLEX project is …”

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

„… roads. It also gives the opportunity to gain experience with the necessary technology in real world …” „… surroundings. Both measurements are combined with a calculated odometry position in a fusion system by Götting …” „… variety of interfaces. Besides CAN, another important technology is the Robotic Operating System (ROS …”

doi.org/10.51202/9783181023501

VDI Wissensforum GmbH - Kupplungs- und Bremssysteme für mobile und stationäre Anwendungen

No access

Select

VDI Wissensforum GmbH (ed.)

Kupplungs- und Bremssysteme für mobile und stationäre Anwendungen

Series: VDI-Berichte

Volume 2414 2023

Results in this title

C. Sax, A. Stroh, R. Leister, M. Dreisbach, J. Kriegseis, C. Denda, P. Bürk Fluid-mechanical evaluation of different clutch geometries based on experimental and numerical investigations S. 109-124

„… wall-bounded measurement volumes. Measurement Science and Technology 27(8), 084005 (2016). [11] Graftieaux, L …” „… unsteady turbulent swirling flows. Measurement Science and Technology 12(9), 1422 (2001). VDI-Berichte Nr …” „… , Dr.-Ing. J. Kriegseis, Institute of Fluid Mechanics (ISTM), Karlsruhe Institute of Technology (KIT …”

P. Strobl, T. Schneider, K. Voelkel, K. Stahl Influence of the Steel Plate on the Friction Behavior of Automotive Wet Disk Clutches S. 21-48

„… micro slip. Each of these operation modes requires an accurate CoF measurement at different slid-ing …” „… show differences be-tween different measurement methods (steady-state, break-away, and endpoint …” „… times. Therefore, the measurement method itself shows an influence on the measured fric-tion behavior …”

L. Pointner-Gabriel, K. Voelkel, H. Pflaum, K Stahl A Methodology for Data-driven Modeling and Prediction of the Drag Losses of Wet Clutches S. 125-154

„… reliably by means of costly and time-consuming measurements. As an alternative, the drag losses can already …” „… measurement are evaluated to quantify the drag loss behavior. The characteristic values serve as target values …” „… and reliably by means of costly and time-consuming measurements on a suitable test rig. Alternatively …”

A. Sutschet, K. Bause, A. Bischofberger, S. Ott Feinstaubemissionen trockenlaufender Friktionssysteme in Fahrzeugen S. 3-18

„… (Particle Measurement Program) wird daher bereits an einer Regulierung der Bremsemissionen von PKW und …” „… . The PMP (Particle Meas-urement Program) is therefore already working on regulating brake emissions …” „… . Furthermore, in the future the use of the method the measurement of wear particles shall serve as a source of …”

I. Minas, N. Morris, S. Theodossiades, M. O’Mahony, J. Voveris A Methodology to Study Automotive Brake and Dry Clutch NVH S. 155-168

„… , http://creativecommons.org/licenses/by/4.0/. The figure shows Coefficient of friction experimental measurements simulating clutch …” „… and Technology, 1(1), pp. 254–271. doi: 10.4314/ijest.v1i1.58084. [13] Sevilla, J. (2012) ‘Importance …”

doi.org/10.51202/9783181024140

No access

Select

wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 105 (2015) Issue 11-12 ISSN Online: 1436-4980

Results in this title

C. Voigtmann, M. Wiederhold, R. Schmitt Wirtschaftlicher Nachweis der Prüfprozesseignung*/Cost-efficient proof of capability for inspection processes S. 781-786

„… Measurement Technology and Intelligent Instruments, Daejeon [10] Kacker, R.; Sommer, K.; Kessel, R: Evolution …” „… „Guide to the Expres sion of Uncertainty in Measurement“ (GUM) [1]. Ein wesent liches Konzept des GUM ist …” „… .: JCGM (2008) Evaluation of measurement data – Guide to the expression of uncertainty in …”

H. Dierke, R. Tutsch Transparente Materialien optisch messen*/Measuring transparent materials by optical means - Consideration of influences of the materials under test S. 770-774

„… Optical and Tactile Layer Thickness Measurements of Polymers and Metals on Silicon or SiO2. Measurement …” „… Science and Technology 22 (2011) No. 9, pp. 094021 [2] Palik, E.: Handbook of optical constants of solids …” „… , J.; Thelen, R.; Tutsch, R.: Comparison of Optical and Tactile Layer Thickness Measurements of …”

R. Schmitt, G. Mallmann, P. Ackermann, J. P. Bergmann, M. Stambke, K. Schricker 3D-Charakterisierung von Hybridbauteilen durch OCT*/3D OCT characterization of hybrid components S. 764-769

„… coherence tomography. This approach en ables the measurement of the joint geometry as well as the detection …” „… Science and Technology 7 (2014) No. 3, pp. 29–34 [5] Kah, P.; Suoranta, R.; Martikainen, J.; Magnus, C …” „… 2006, pp. 130–134 [8] Drexler, W.; Fujimoto, J. G.: Optical Coherence Tomography – Technology and …”

R. Neuhaus, Q. Fu, G. Lorite, M. Rashid, I. Kolaric, G. Toth, T. Bauernhansl Charakterisierung passiver Dämpfungsschichten*/New production methods and measurement techniques for passive damping coatings - Optimization of the damping performance of HiPIMS composites S. 824-829

„… . Bauernhansl New production methods and measurement techniques for passive damping coatings - Optimization of …” „… magnetron sputter technique utilizing very high target power densities. Surface and coatings technology …” „… technology. Turin: Becchis Osiride s.r.l. 1996 [4] Vandeurzen, U.; Verelst, H.; Snoeys, R.; Delaey, L …”

doi.org/10.37544/1436-4980-2015-11-12

No access

Select

wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 103 (2013) Issue 11-12 ISSN Online: 1436-4980

Results in this title

A. Schuler, A. Weckenmann, T. Hausotte, J. Hoffmann Quasitaktile 3-D-Mikro- und Nanosensorik sowie deren Anwendung* S. 834-840

„… micro-CMM using a low force 3D touch probe. Measurement Science and Technology 18 (2007) No. 2, pp. 319-327 …” „… probing with small ruby spheres. Measure-ment Science and Technology (MST) 18 (2007) No. 2, pp. 496-502 …” „… durch „Science and Technology Roadmaps for Me-trology“ der metrologischen Staatsinstitute (Euramet e.V …”

G. Lanza, B. Häfner Datenfusion bei der Messung von Mikrozahnrädern* S. 841-846

„… Bestückungsautomaten für die Halbleiterfertigung (Bild 1) [1, 2]. Data fusion for the measurement of micro gears …” „… described to enhance the accuracy of CT measurements of micro gears. An approach for the fusion of CT data …” „… internationalen Richt-linie „Guide to the expression of uncertainty in measurement“ (GUM) [6] von bis < 1 µm …”

P. Schäfer, M. Eifler, J. Seewig Pneumatische Abstandsmessung* S. 904-910

„… stark vereinfachen. Eine typische Modellierung für Pneumatic distance measurement For geometrical …” „… measurements in rough environments pneumatic distance sensors are suitable, since they remove dirt during the …” „… measurement process independently. Because of the little enhance-ment in the last decades in the field of …”

C. Wenzel, T. Gotthardt Roboterunterstützte Hochglanzpolitur von Stahl* S. 865-869

„… Zusammenarbeit mit dem österreichischen EMT (Institute of Electrical Mea- surement and Measurement Signal …” „… Technology (1927) No. 11, pp. 214-256 [4] Brumson, B.: Robotic Grinding, De-Burring and Finishing …”

doi.org/10.37544/1436-4980-2013-11-12

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

No access

Select

VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

Results in this title

A. Baiser, B. Johanning, A. Berghaus, A. Grever Development approach for process monitoring of agricultural work processes in context of autonomous machine guidance of a tractor implement combination S. 169-174

„… found are based on the measurement of classical physical quantities such as force, displacement and …” „… full automation of machines and vehicles is a current megatrend for technology development. In …” „… sensor technology in combination with reusable, intelligent algorithms. With the description of the work …”

J. Konrad, C. Varlese, C. Junger, R. Krizan, P. Hofmann Fuel cell electric powertrain for the agricultural tractor – FCTRAC: development, performance, and benchmarking S. 49-56

„… test bench measurements at the Institute of Powertrains and Automotive Technology at TU Wien. Fig. 4 …” „… Institute of Powertrains and Automotive Technology of TU Wien is the project coordinator. Several Austrian …” „… , GLOCK Technology GmbH, HyCentA Research GmbH, SoHaTex GmbH, VDI-Berichte Nr. 2427, 2023 49and the …”

H. Harms, W. Strothmann, D. Markus, C. Halbrügge Sensing and analyzing crop characteristics and yield data in potato harvesting S. 109-116

„… quality of potatoes as they are harvested. The technology can distinguish potatoes from other foreign …” „… these measurements 3D Time-of-flight (TOF) cameras or Time-of-flight scanners are frequently used [4][5 …” „… above-mentioned 3D collection techniques have a couple of disadvantages for the given measurement problem. First …”

J. C. Krause, N. Iqbal, M. Niemeyer, B. Thy, L. Plagge, H. Hollmeier, A. Ruckelshausen, S. Röttgermann, A. Tauber, J. Herbers, S. Menke, J. Hertzberg AI-TEST-FIELD – A Test Environment for the Automated Evaluation of Methods for Robust and Reliable Environment Perception S. 547-554

„… or different sensors using the same technology for environment per-ception is possible. Multiple test …” „… multiple algorithms, a benchmark of them for each sensor technology is realized. All these investigations …” „… a Dual-RTK System, and objects are surveyed with an RTK measurement pole. Fig. 2 shows the resulting …”

T. Schütte, K. Koch, V. Dworak, C. Weltzien LiDAR Assisted Semi-automatic Mapping and Path Planning Approach for Autonomous Mobile Robots in Vineyards and Orchards S. 199-208

„… to adapt to changing environments. To tackle these issues while using the proven technology of …” „… local, world-fixed coordinate frame and the measurements of the LiDAR are transformed into this fixed …” „… data (Trimble BD982, Trimble Inc., USA) o 9-DOF Inertial Measurement Unit (IMU) data (MTi-30-2A8G4 …”

A. Tamrakar, M. Roberge Grain Handling Simulations in Combine Harvester – Simulation Development, Validation and Optimization S. 395-402

„… physical measurement of the behavior is very difficult or time-consuming. Examples of qualitative …” „… always prudent to understand the uncertainty in experimental measurement while comparing the two …” „… investigation and optimization of the “OLDS” elevator using Discrete Element Modeling. Powder Technology, 193(3 …”

P. Riegler-Nurscher, M. Wenzlaff, H. Prankl, S. Stiene, R. Giaffreda Test Concepts AgrifoodTEF – The Test and Experimentation Facilities for AI and Robotics in the Agrifood sector S. 541-546

„… infrastructures in Europe that supports Agri-Food technology companies to do near product development and …” „… accuracy of a remote sensing based yield estimation method using in-situ measurement can also be a service …” „… agrifoodTEF network is to support technology providers in the development of innovative products and to …”

S. Geißler, T. Herlitzius Simulation of filling and venting operations in agricultural cold heat networks by using CFD and the Volume of Fluid method S. 417-424

„… Universität Dresden Abstract The article presents a new technology for the use of near-surface geothermal …” „… technology with a lot of economic potential. Agrothermics refers to the tapping of environmental heat using …” „… cold heat networks. A current project of the Chair of Agricultural Systems and Technology of the …”

B. Kazenwadel, S. Becker, L. Michiels, M. Geimer Data-driven algorithms for predicting energy-efficient operating points in agricultural soil tillage S. 519-528

„… (Mobima) Karlsruhe Institute of Technology (KIT), Karlsruhe Abstract Sustainability is especially …” „… for predicting the most energy-efficient operating speed based on real-time measurements of the system …” „… action measurements ?⃗? and state measurements 𝑠 taken from the machine. Then, the optimizer suggests …”

B. Vandewalle, A. Leenknegt, D. Jongmans, B. Missotten, J. Martin, C. Hunt Forward looking Feedrate control for Combine Harvesters S. 147-154

„… of the combine harvester. The sensing system can, with the use of RADAR technology, measure changes …” „… 1: Comparison between stereo vision, LIDAR and RADAR technology. Stereo vision LIDAR RADAR Dust …” „… only a relative measurement of the crop height is possible, i.e. a distance from the sensor to the crop …”

C. Meltebrink New approach for safe environmental perception – A key technology for highly automated and autonomous machines S. 227-234

„… New approach for safe environmental perception A key technology for highly automated and …” „… are arising in this context, with sensor technology representing a key technology [1]. One of these …” „… independently of the measurement principle. This unique feature of the method allows the system analysis of the …”

T. Herlitzius, H. Döll, M. Lindner Tyre testing methodology to evaluate contact pressure distribution and simulation of the resulting soil compaction risk S. 247-254

„… VDI-Berichte Nr. 2427, 2023 247the complexity and scatter of measurements. This limits validity …” „… demonstrate the capability of IF (improved flexion) and VF (very high flexion) compared to standard technology …” „… Applied Sciences, Agroscope, Aarhus University Faculty of Science and Technology, Swedish University of …”

H. Keränen, M. Gorius, J. Witte, T. Nothdurft AEF Wireless In-Field communication – Ad hoc V2V Video Communications S. 379-388

„… proposes a technology stack for the setup of the communication channel and eval-uates physical aspects of a …” „… manufacturers organized in the AEF. VDI-Berichte Nr. 2427, 2023 3792. Technology stack Other than in a wired …” „… selected radio technology. Given those circum-stances, network links must be established automatically as …”

C. Hurd, J. Hollinger, T. Schuster, R. Schildroth Deploying Off-Road Autonomy at Scale S. 463-470

„… Engineering at Mach, a company focused on providing advanced automation technology to off-road OEMs. Rhett …” „… Schildroth has worked in the field of agriculture technology for over 20 years. His work includes early …” „… of Mach, a company focused on providing advanced automation technology to off-road OEMs …”

C. Nöß, J. Weller A Fuel Cell Tractor in Operation – Concepts and Field Data S. 39-48

„… real-life measurement of the fuel cell tractor prototype in an early development stage demonstrating the …” „… system. VDI-Berichte Nr. 2427, 202346 Fig. 8: Measurement data of system performances during acceleration …” „… possible. It is, for example, still unclear, if the 350 bar or the 700 bar technology will catch on …”

K. Kivekäs, A. Lajunen R. Stirnimann#S. Gfeller High-fidelity simulation modelling of agricultural mobile robots S. 255-262

„… operations. The results clearly demonstrated the limitations of battery electric powertrain technology in …” „… validated with real-world measurement data. Bibliography [1] European Commission, “Climate change and …” „… Transactions on Vehicular Technology, vol. 68, no. 12, pp. 11409–11419, 2019. [12] A. Lajunen and J. Suomela …”

C. Richard Innovative drivetrain concept for a high horsepower 4WD CVT tractor S. 269-274

„… technology, confirm that a CVT transmission has a positive effect on the wear of the implements by …” „… measurements with functional sample vehicles showed that the goals regarding tractive force and efficiency of …”

A. Lajunen Numerical simulation of alternative powertrains and fuels in agricultural tractors S. 29-38

„… work and road cycle driving for transport. Practical measurements had been carried out in the previous …” „… limited potential to increase energy efficiency, but they provide a suitable technology for reducing …”

doi.org/10.51202/9783181024270

1 ... 12

13

14 ... 113