Suche einschränken

Ergebnisse (642)

Sortierung:

Alle Alles auswählen

Seite 9

VDI Wissensforum GmbH - Wissenstransfer Zerspanung 2019

Teilzugriff

Auswählen

VDI Wissensforum GmbH (Hrsg.)

Wissenstransfer Zerspanung 2019

Reihe: VDI-Berichte

Band 2362 2019

Treffer in den folgenden Teilen:

T. Bergs, D. Schraknepper, M. Schwenzer Errungenschaften, Rückschläge und zukünftige Anwendungen des maschinellen Lernens in der Zerspanung S. 65-80

„… that traditional data-processing application software are inadequate to deal with them. Mehr auf …” „… Wirkleistungssignal in der industriellen Fertigung überwacht Big data is data sets that are so voluminous and complex …” „… Wikipedia (DE) Big Data Wie detektiert man Werkzeugbrüche beim Bohren ohne einen festen Schwellenwert …”

doi.org/10.51202/9783181023624

Kein Zugriff

Auswählen

VDI Wissensforum GmbH (Hrsg.)

ELIV 2023

Reihe: VDI-Berichte

Band 2423 2023

Treffer in den folgenden Teilen:

M. Bornemann, F. Baumann Sustainable Software Development for Cloud-Native Vehicles S. 519-532

„… must be standardized and the machine layer abstracted. These advances will create a common vehicle …” „… , machines, devices and software applications. VDI-Berichte Nr. 2423, 2023 519Vehicle Architecture …” „… , which are together referred to as the “machine layer.” All software development activities in the …”

U. Bodenhausen How to Become a Leader by Development of AI – ChatGPT Research Papers Analysed S. 281-292

„… models with hand-crafted rules have for a long time been more performant than data driven, machine …” „… large number of independent data sets (Example [1]: 12 datasets). Figure 10 shows examples from research …” „… based on training data that would not be feasible without AI. This ability of AI has been used over …”

Z. Bassi, P. Gulden Using Radar and Vision Fusion for Improved Low-light Pedestrian Detection S. 113-132

„… distance and velocity data. The fusion of a camera with radar can enhance a safety system by improving …” „… . The majority of work focuses on the algorithm and architecture, often using complex machine learning …” „… same data from any existing vehicle radar system, so as not to add a radar specific for the smart …”

J. Hansson, L. Henderson, M. Sadeghi Kati, D. Möller, S. Ray, S. Schoutissen Safe and efficient regenerative braking strategies for BEV heavy vehicle combinations S. 91-102

„… electric machine. It is common to have the tractor configured with propulsion on the rear axle group, and …” „… machine torque followed by vehicle stabilizing service brake applications. On low-friction surfaces, these …” „… data including yaw rate, vehicle speed, steering wheel angle and road inclination. Furthermore …”

J. Sieracki, R. Yang, A. Vamos, M. Caggiano Seeing with Sound: AI-Based Detection of Participants in Automotive Environment from Passive Audio S. 293-306

„… vehicle sirens. Additional targets may be added in the future. Fig. 2a: Initial data was collected on …” „… . Figure 2b shows a Volvo semi tractor-trailer instrumented for live testing. Data was acquired using this …” „… audio, all machine learning inference, localization processing, and communications out bound for four …”

O. Kotte, L. Beermann, D. Ziegenbein, S. Ravi, M. Vinnakota Master Algorithm for Event-based Co-Simulation with FMI 3.0 for Timing Accurate Software-in-the-Loop S. 447-462

„… schedule in a single CPU during one hyper-period, including data flow dependencies (black arrows) and …” „… service (CPS). The CPS filters the timing events, by applying the required data consistency mechanisms …” „… operations. For read-execute-write data consistency the communication points are events corresponding to read …”

M. Wegener, R. Savelsberg, A. Alberti, G. Cechini, L. Schäfers, K. Badalian, S. Pischinger A Cloud-based Self-Learning Digital Twin Solution for Increasingly Accurate Range Prediction in Battery Electric Vehicles S. 103-112

„… driver data and third-party traffic, route and weather information in order to train data-driven vehicle …” „… requires that energy consumption data is stored in databases and linked to road segments as well as other …” „… longitudinal velocity profile using a data-driven prediction algorithm. Based on vehicle parameters and the …”

L. Li, M. Schlecker, T. Zipper AI-Based Energy Management of Next Generation Architectures S. 391-404

„… each other via the data communication network like CAN, LIN, FlexRay. With the increasing amount of …” „… runtime. Data communication – as part of the architecture – is defined in the design phase. The chosen …” „… signals are broadcasted via the data networks (CAN, LIN, FlexRay etc.) between the controllers. Any …”

P. Dreiseitel, D. Yesilbas Generative Artificial Intelligence – How AI Models Change the Way We Develop Automotive Products S. 405-418

„… from mere data analysis to creative tasks such as text and image generation. Unlike traditional …” „… supervised learning methods that rely heavily on labelled data, these state-of-the-art models are designed to …” „… learn from weakly annotated or even unlabelled data, making them versatile across multiple domains …”

S. Choi An evolutionary approach to commercializing autonomous vehicles S. 673-676

„… highly automated vehicles now enables Plus to accumulate miles and data that are critical to the …” „… autonomous driving software uses the latest advances in generative AI, machine learning, computer vision, and …” „… scalably. Massive amounts of data accumulated from vehi-cles equipped with PlusDrive today and in the near …”

G. Shirasat, T. Dannemann Snapdragon Ride Flex SoC: The central compute solution that’s bringing the SDV vision to reality S. 253-266

„… machine learning (ML) model performing ML operations (MLOps) on the data ingested from the car or in-cloud …” „… the sensor/sensor data before sending it to the central compute for further processing. This …” „… what the automotive ecosystem is now loosely calling, “Car OS”, that abstracts the vehicle data …”

O. Schmidt, K. Albers, P. Rehkop, R. Münzenberger Strategically Migrating, Mapping and Scaling Software to new SoC, domain and zone architectures and HPC S. 169-184

„… HPC A model-based approach using partly-defined input data Olaf Schmidt, Dr. Karsten Albers, Philip …” „… and the data communication. Because of the deep dependency of this piece of software and the hardware …” „… and analysis methods like LTTng, QNX Kernel Trace, etc. If available, aspects of data communication …”

A. Weichslgartner Automotive Software Vulnerabilities: Strategies for Early Detection, Mitigation, and Prevention in the Software-Development-Lifecycle S. 463-478

„… , 2019, pp. 204–218. [6] NATIONAL VULNERABILITY DATABASE (NVD), “NVD data feeds,” 2023 …” „… , the possibility to extract secret data or degrade the availability of the system. The costs for fixing …” „… design and testing methods could be used to minimize critical vulnerabilities during development. 2 Data …”

F. Mayer, J. Apelt, R. Münzenberger, F. Kraft, C. Winkler Event-Chain-Focused Development of System Architectures Makes Complex Systems Manageable S. 645-662

„… result, properties that are critically important for the correctness of the system, such as data age …” „… ) functions to be integrated into the Central Vehicle Manager (CVM). The data required to VDI-Berichte Nr …” „… advancement of Vector eaSEE [7] to serve as a common data backbone for requirements and all architectural …”

A. Kraus, R. Lokner Virtual Homologation – new opportunities for the automotive industry to enable more efficient development processes and improving safety and quality of vehicles for high scaling software updates S. 437-442

„… data connection is present, additional requirements apply concerning cyber security, functional safety …” „… , and data and connection security. Type approval always includes a catalogue of tests depending on the …” „… ECE R 156. To ensure the data generated by the virtual tests can be used for subsequent homologation …”

L. Heinrich, M. Springer, D. Schütz, J. Pannek A Holistic Approach for a Universal Vehicle-to-Robot (V2R) Communication Interface S. 365-378

„… interface itself. The main purpose of a communication interface is to set the framework for how the data …” „… communication within the network [8]. Additionally, the interface defines the physical connections for the data …” „… using respective data formats, libraries, encoding, timing, and synchronization rules for successful …”

H. Ghezali, L. Trautmann, S. Witke, S. Herbold A Review of using Artificial Intelligence in Large Projects for Requirements Classification S. 573-588

„… will be added to the AI training data to successively increase the database. This will lead to …” „… using test data of same kind as the training data, i.e., from the same stakeholder and assignment to the …” „… same teams. Applying the same trained model to data sets from different projects (with different …”

S. K S, Tata Elxsi, N. Velinov Software-Defined Vehicle: Combining Real-Time Safety Critical Functions with Cloud Connectivity S. 543-558

„… controllers and the central compute units are depicted as being connected via a high-bandwidth data link …” „… could also send data back to an OEM or a 3rd party service to enable additional value creation. One such …” „… example would be the gathering of diagnostic data of vehicle fleets and using it for predictive …”

N. Ilg, D. Sisejkovic, P. Duplys Where is Everybody? – Looking for Remote Attacks on Cars in the Wild S. 623-634

„… informed, data-driven decisions about where to invest in cybersecurity. Somewhat surprisingly, to our best …” „… findings in the paper on large-scale remote attacks on ICS published with data from the Cambridge Centre …” „… limitations that prevent the actual use of automotive honeypots: credibility, limited data, and utilization …”

A. Malvankar, S. Riediger, V. Kumar Konenki, F. Probst, M. Marx, A. Jasoliya, J. Philipp Hake Continuous System Architecture Development for Automated Driving Features S. 307-320

„… main development branch. Furthermore, the architecture models must be available in machine readable …” „… data from these models must be merged into a single graph model. This requires a dedicated tool that …” „… an XMI file format and then transformed into a graph model and stored in an intermediate data format …”

doi.org/10.51202/9783181024232

VDI Wissensform GmbH - Drivetrain Solutions for Commercial Vehicles

Kein Zugriff

Auswählen

VDI Wissensform GmbH (Hrsg.)

Drivetrain Solutions for Commercial Vehicles

Reihe: VDI-Berichte

Band 2421 2023

Treffer in den folgenden Teilen:

A. Rozum, R. Uerlich, G. Witham, L. Eckstein Modular powertrains for heavy-duty electric vehicles – From concept to prototype S. 191-0

„… method for pre-selection of electric machines is also presented. After defining powertrain topologies for …” „… different operation strategies of the latter. Lastly, the measurement data of the Concept ELV2 e-axle …” „… ELV2 measurement data is shown in chapter 5. Since it is advantageous to detect local overheating …”

C. Schmidt Fault analysis of truck drivelines using big data methods S. 149-160

„… error to machine data. Diagnostic Trouble Codes (DTC) from the relevant workshop visits are primarily …” „… . VDI-Berichte Nr. 2421, 2023 1513. Data-driven fault elimination at MAN MAN Truck & Bus SE follows a data-driven …” „… ). Fig. 2: Data-driven fault elimination based on various corporate data in a data lake 4. Anomaly …”

T. Jonsson, S. Balaji, G. Sivaraman, V. Ravindran, J. Engström Effects of PWM on losses and comparison of calculation approaches S. 47-58

„… machine data like phase connection(start/delta), maximum phase current, number of poles in the rotor …” „… the electric machines induced by the switching pulses from voltage source inverter fed variable speed …” „… losses and magnet losses in the electric machine, affecting the overall efficiency sweet spot and cooling …”

J. Hohn, M. Fister, C. Spieker, A. Lemmer Optimisation of an unsynchronized transmission for commercial vehicles up to 7 tonnes S. 161-174

„… of existing electrical machines from the passenger car sector. This idea requires a suitable …” „… transmission concept that makes use of the high dynamics of the electrical machine for synchronisation. This …” „… complete vehicle simulation over a driving cycle based on real driving data with a simple shift point logic …”

B. Meurer The next level of an improved Truck-Trailer connection and interaction – Examples for Electrification and Automated Driving S. 29-36

„… high-speed data communication in-terface between truck and trailer. This interface, the truck-trailer link …” „… ma-chines (i.e., VDA FAT, ISO, and SAE). This initiative is supported by ZF, by truck OEMs, trailer OEMs …” „… signal, Advanced Re-versing Assist requires a real-time capable data link between truck and trailer. This …”

M. Eisele, M. Kohler Modular Electric Driveline Platform for Commercial Vehicles – Central Drives and Electric Axles Built up From Standardized and Scalable Components S. 37-46

„… and the drive systems. The associated technical key data of the drive system variants are shown in …” „… in all products and segments Table 1: Key technical data of ZF’s next generation electric drives …” „… The electric motor is a 3-phase, permanent magnet synchronous machine (PSM) with hairpin windings in …”

L. Vassieux, A Diop Valeo hybrid solutions for Commercial Vehicle – 48V and HV hybrid solution S. 93-108

„… . VALEO expertise on transmission and electrical machines gives us the opportunity to offer compatible …” „… 2 emissions benefit. Working points on electric machines can also be shown with the associated …” „… modes. Fig. 11: 48-Volt hybrid modes on electric machine Additionally, a battery capacity study is …”

doi.org/10.51202/9783181024218

Kein Zugriff

Auswählen

VDI Wissensforum GmbH (Hrsg.)

Dritev 2023

Reihe: VDI-Berichte

Band 2420 2023

Treffer in den folgenden Teilen:

B. Cebulski, S. Mühlbauer, D. Sailer, L. Schmieden, R. Wunderlich, O. Seidler, A. Stiegelmeyr About the benefits of permanent rotor temperature measurement S. 143-152

„… e-machines 4. To further improve the accuracy of the torque and thus to increase the efficiency in the …” „… permanent magnet synchronous machines (PMSM). By measuring the magnet temperature directly, it is possible …” „… data map. We are convinced that, from a cost-benefit point of view, these models will never be accurate …”

Titelei/Inhaltsverzeichnis

„… VDI-ConferenceDritev 2023July 5 and 6, 2023, Baden-BadenMain topics:Thermal management of e-machinesDesign and …” „… Nationalbibliographie (German National Bibliography); detailed bibliographic data is available via Internet at …” „… , Hyundai-Transys, Hwasung, Korea E-MachineManufacturing technologies for reduced AC copper losses in …”

A. Kappes, S. Frei, P. Noone, Stephan Rinderknecht Development and Design of a Range Extended four-speed Two-Drive-Powertrain S. 253-280

„… electric machines, enables the use of downsizing effects at moderate driving speeds. Each electric motor is …” „… powertrain data as the ID.3 Pro S but 2124 kg curb weight manages this range according to its data sheet …” „… . 2420, 2023254 Fig. 1: BEV range over battery capacity, based on data from [5] Fig. 2: BEV energy …”

N. Missal, S. Schwertel Innovative cold metal forming processes for a sustainable future – Moving forward with helical gear drive components in a resourceand energy-efficient way S. 295-306

„… effects specified above. As part of a feasibility study, the axial forming process and machine …” „… individual, optimal, and sustainable solution applied to product development, the machines, and, therefore …” „… existing Felss Aximus H02 machine using a free bearing tool carrier, standard frequency modulation, and …”

D. Schweigert, B. Morhard, F. Oberneder, L. Pointner-Gabriel, M. Otto, K. Stahl Speed4E: Simulative and Experimental Results on the Vibration Behavior of a High-Speed Planetary Gearbox S. 441-458

„… electric machines of up to 50,000 rpm, the integration into a test vehicle, and a holistic thermal …” „… the whole system. This can be achieved by increasing the driving speed of the electric machine, since …” „… this decreases the torque of the electric machine for the same power level. For Speed4E, the maximum …”

R. Fehrenbacher, P. Duck, K. Bause Ways to increase sustainability by expanding product development processes for vehicles using the example of a hybridized automated transmission S. 411-424

„… , for example, to divide up the flow of information so that only the data that is needed by other …” „… energy for the operation of the electric machine and the associated operating modes. In addition, the …” „… of critical significance for the hybrid powertrain. An electrical machine is necessary to convert the …”

Z. Liu, S. Rinderknecht A sequential adaptive sampling strategy for surrogate model construction of transmission losses S. 425-440

„… information obtained from prior measure-ments. This strategy requires a data-based model whose prediction …” „… traditional factorial design. First, the data-based GPR model is gradually improved during the sampling …” „… factorial designed measured data. Sec-ond, by applying Subset Simulation, multi-failure regions can be …”

C. Mohr Acoustic Optimization of Electric Powertrains from a Vehicle Level Perspective S. 471-0

„… provides the necessary energy  driven solely by electricity by the P3 machine using the electricity stored …” „… made at a very early stage without access to 3D design data. The analysis program “VibStaSim …” „… input data in combination with the emitted airborne noise for a transfer path model of the vehicle. As a …”

T. Hofman, J. Van Kampen, O. Borsboom Electric Mobility Design – From Powertrain Components to Vehicle Fleet Optimization S. 391-410

„… (electro-thermal, electro-mag-netic, and mechanical behavior) leverage both low- and high-fidelity data to maximize …” „… ‘b’ or ‘m’ is related to the sizing of battery and machine for the electric vehicle. The design …” „… is through surrogate modeling, where a predefined training data set is created with a high-fidelity …”

B. James Demonstration of a Cloud-based Gearbox Digital Twin – Using telematics data for reliability predictions S. 165-182

„… Demonstration of a Cloud-based Gearbox Digital Twin Using telematics data for reliability …” „… . ‘Big Data’, ‘Digital Twin’ and ‘Internet of Things’ are examples of this. In particular, the ‘Digital …” „… delivered. Similar excitement has existed around Big Data and the Internet of Things. Whilst Big Data has …”

R. Plavullathil, M. Rihn, C. Bridier Marelli’s eAxle family strategy – Agile answer to a moving EV market S. 281-294

„… customer needs and being able to be scalable requires close coordination of e-Machine design, Inverter …” „… Gearboxes Application analysis based on IHS data processing In order to define the right market …” „… on the data provided by IHS. However, these data do not include certain elements that are absolutely …”

C. Reumüller, M. Sedlmair, M. Hein, A. Damm Transformation from conventional to electric powertrains Challenges in testing mechatronic shifting systems S. 359-376

„… data recording but are not integrated in the system. The system itself is viewed as a black box. To …” „… unit for wheel EV drive, 17th International Conference on Electrical Machines and Systems (ICEMS), 2014 …”

A. Paone, J. Larbig, A. Rohm, T. Höche ZF TherMaS: Holistic Thermal Management for BEV S. 45-60

„… electric machine because of its outstanding cooling properties. Both of these advantages are a significant …” „… vehicle. Results / technical data of TherMaS: - V = 2 x 19.3 l/min @ dp <3.5bar - Pcool = 12.2 kW …”

T. Schneider, K. Völkel, K. Stahl Failure Characteristics of Wet-Clutches in Limited Slip Differentials S. 307-324

„… with the associated data. Step Test Step tests are used in this work to investigate spontaneous damage …” „… ) Machine Learning Based Surrogate Models for the Thermal Behavior of Multi-Plate Clutches. ASI 5:97 …” „… . Meingaßner GJ, Pflaum H, Stahl K (2015) Test-Rig Based Evaluation of Performance Data of Wet Disk Clutches …”

A. Braumandl, K. Bause, A. Albers Automated design of fuel cell drive systems S. 221-234

„… , 2023226one drivetrain topology with a single electric machine. In [39], a framework for optimizing FCEVs …” „… extensive dataset including a wider range of vehicles is required. [24] Fig. 3: Graphical representation of …”

doi.org/10.51202/9783181024201

Teilzugriff

Auswählen

wt Werkstattstechnik online

Alle Ausgaben: wt Werkstattstechnik online

wt Jahrgang 111 (2021) Heft 11-12 ISSN Online: 1436-4980

Treffer in den folgenden Teilen:

Dominik Emonts, Philipp Dahlem, Matthias Bodenbenner, Benjamin Montavon, H. Robert Schmitt Virtuelle Klimatisierung/Virtual Climatization S. 887-892

„… industrial implementation for machine tools and present corresponding sensor, model and data infrastructures …” „… , Werkzeugmaschinen, Data-Driven Engineering Bei diesem Beitrag handelt es sich um einen wissenschaftlich …” „… (On-Machine Measurements) adressiert werden. Korrekturwerte werden durch ein modulares, überlagertes …”

doi.org/10.37544/1436-4980-2021-11-12

1 ...

9

10 11 ... 129