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VDI Wissensforum GmbH (ed.)

AUTOREG 2017

Series: VDI-Berichte

Volume 2292 2017

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P. Bolia, S. Müller Numerical Modelling of the Human Driver for lateral closed-loop steering maneuvers S. 551-560

„… ′ ′ for the first phase of lane change and thereby compensates the lateral path error much more efficient …” „… displacement error ′∆ ′ and yaw angle error ′∆ ′ with respect to the road coordinate system . As shown in …” „… in terms of error state variable with respect to the reference road frame can be written as follows …”

J. Richenhagen, M. Schumacher, J. Pinnekamp, V. Kumar Konenki Developing Adaptive Lighting in an Agile Software Factory S. 461-474

„… shorter work phases or loops. Each loop contains mainly four steps namely plan, realize, check, adjust …” „… errors are found they are adjusted with improvements. And then plan again which forms a loop. Where as …” „… , prolonged design and testing phases are required since virtualization of use cases has not proceed far …”

S. Gantenbein, M. Weiss, E. Ivers-Tiffée Elektrochemische Charakterisierung und physikalische Modellierung von Lithium-Ionen Batterien S. 157-170

„… black phase, and the electronic conductivity of the metallic current collectors. 2. Interface loss …” „… computed. The comparison of the calculated part and the measured part reveals the error. The smaller the …”

doi.org/10.51202/9783181022924

VDI Wissensforum GmbH - ELIV-MarketPlace 2022

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VDI Wissensforum GmbH (ed.)

ELIV-MarketPlace 2022

Series: VDI-Berichte

Volume 2405 2022

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R. Münzenberger Event Chain Analysis as a Key Competency: Efficient Development of Software-Defined Vehicles S. 19-28

„… in later phases of the project, to understand the causes of those errors, and then eliminate them …” „… production line with faulty time-critical event chains Many examples of functions already require error …” „… errors in event chains are usually found very late in the development process, as shown in a study by …”

U. Bodenhausen Comprehensive Test Strategy for AI Based Systems – From AI Test Principles to T est Optimization S. 265-282

„… process.If the learning phase is highly automated, then the modification can also be applied in the …” „… operations phase, and not only in the development phase.Artificial Intelligence (AI) in AutomotiveAI in …” „… AutomotiveECUSensor 1ActuatorSensor 2Sensor 3AIGPUAITimeDevelopment Phase Operations Phase3/31© 2022. Vector …”

N. Kechler, Eric Sax Big Data Analytics for a seamless Design Flow of reliable Automated Driving Functions S. 257-264

„… Results: Abnormal steering movementsAccuracy 98.66%Error Rate 1.34%Precision 98.71%Recall 97.05%Seamless …” „… worthwhile during the operation phase of vehiclesExample: Monitoring of system parameters of a bus door (main …” „… were usedSupport Vector Machine (SVM) algorithm: Each error was correctly identifiedSeamless Design …”

Manuel Gärtner, Nadia Lecci New STi2GaNTM technology for ultra-fast switching automotive applications S. 121-132

„… conduction losses respectively.• Power capability per phase: ~ 1kWGate driver & Controller (BCD Technology …” „… controller features: • Single phase current or voltage regulator• Multiphases current regulator …” „… ) pin • NVM Parity Bit Error• Oscillator Monitor• OV/UV BIST• PDU BISTDeveloped withinVDI-Berichte Nr …”

F. Klebert NDS – The Development and Use of a Worldwide Standard for Map Data S. 315-324

„… Construction sites Traffic light phaseVariable Message SignsCollectiveData is relevant to a specific group of …” „… integrate NDS.LiveLess conversion steps reduce maintenance costs and error-pronenessLossless data usage …”

L. H. M. Schmitz, J. J. Hiddema Autonomy by AgXeed – Development of an autonomous ecosystem S. 461-0

„… severity level is defined for every individual DTC. Based on the severity level, error reaction states are …” „… of control systems – Part 2: Concept phase VDI-Berichte Nr. 2405, 2022472Hier sichern Sie sich …”

doi.org/10.51202/9783181024058

Michael Pagel - Model-based diagnosis of electronic cooling fan drive systems

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Michael Pagel

Model-based diagnosis of electronic cooling fan drive systems

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1262 2018

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Appendices S. 122-126

„… falsi ed by ∆Θ A(Θ+∆Θ) = b+∆b . (A.4) The parameter error hence yields ∆Θ = A−1∆b . (A.5) By applying …” „… || , (A.9) which shows, that the relative error ||∆b||/||b|| ampli es the relative error of the solution …” „… notations are used as depicted in Figure 3.5. Assuming identical values for all phases, resistances can be …”

The Engine Cooling Fan System S. 18-39

„… towards indirect charge air cooling. A shortening of the motor warm-up phase through a shutter and coolant …” „… are shown in Table 3.1. It is a 3phase, electronically commutated (EC) motor with ferrite permanent …” „… time interval during each electrical period the transistors connected to a certain phase are set open …”

Fault Detection and Diagnosis of the electrical motor: Online Parameter Acquisition S. 40-98

„… phase currents by perfoming a Fourier transform is covered by Wilson et al. (2005) and Wu and Gao (2006 …” „… and additional computational e ort for the transformations from the stationary three-phase system to …” „… and phase currents during normal motor operation (simulation). (a) Terminal voltages (b) Phase …”

Fault Detection and Diagnosis: Application S. 99-117

„… injected onto one motor terminal during standstill of the drive. The winding phase resistance in star con …” „… Absolute deviation Relative error New capacitor 0.0236Ω 0.0232Ω 0.4mΩ 1.69% Medium aged capacitor 0.0296Ω …” „… responses of the low-pass lters used for measurement of the line-to-line voltage, the phase angles showed a …”

Summary and Outlook S. 118-121

„… . The observer error could also be designed to be e = ϑS − ϑ̂S , (6.1) with ϑS the measured stator …” „… requires no application e ort, as the FEM model is always created during the design phase of the electrical …”

doi.org/10.51202/9783186262080

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain For Vehicles 2019

Series: VDI-Berichte

Volume 2354 2019

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M. Stulrajter, M. Pacha Challenges of sensorless high-speed drives with PM motors

„… deals with three-phase permanent magnet (PM) machines operated in the highspeed region and sensorless …” „… , with disconnected motor phase for sensorless operation. Conventional field-oriented control (FOC …” „… attractive. There is a wide spectrum of PM motors. The paper focuses on three-phase machines, the brushed DC …”

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives

„… development process is mapped virtually, from the concept phase to the Start of Production (SOP). 1 …” „… development processes in the concept phase is set out by Hirz [11]. Piechottka, Kercher et al. [12] [13 …” „… Porsche AG encompasses all the phases of the PDP and all the components and simulation disciplines of the …”

A. Esser, J.-E. Schleiffer, T. Eichenlaub, S. Rinderknecht Development of an optimization framework for the comparative evaluation of the ecoimpact of powertrain concepts

„… performance indicators in the operational phase by simulation in Section 4. Section 5 shows the comparative …” „… different phases of the lifecycle must be taken into account. An accurate dimensioning and parametrization …” „… operational phase like consumption using real driving data from a fleet of vehicles, which are intended to …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view

„… these influencing parameters, analytical approaches can be used in very early design phases for a rough …” „… assessment of noise character. In later phases of the development, numerical simulation models are …” „… state-of-the-art. Using only input data from the motor topology, i.e. motor type, pole pairs, phase numbers, slot …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods

„… of the aims of electric driving is to maximise energy recuperation in deceleration phases. The …” „… production maturity. In this, the focus is consciously placed on the early phase of the development process …” „… greatly reduces susceptibility to error. In particular when repeating applications with new design …”

K. Hasegawa, D. Kosaka, S. Shimizu, K. Kawabata, H. Tsukashima Development of new hybrid AWD system for the SUV segment

„… performance on winding snowy roads In the initial development phase, the performance of SUVs in similar …” „… according to wheel loading ksfb : Feedback rear driving force distribution ratio according to slip error …” „… kyawslipfb: Feedback rear driving force distribution ratio according to slip error (yaw rate control …”

J. Grabowski, A. Colognese 48V to 12V Converters for xEV Applications – Managing the headaches of dual voltage automotive architectures

„… Efficiency (%) 95 Protection class IP6K9K Phase number 4 8 Input protection 80V B2B MOSFET’s 100V …” „… several identical phases, connected in parallel, functioning as a much larger converter. These …” „… “interleaved” phases work together and can be disabled when required. The diagram of a single phase of this …”

A. Grunwald Transmission system footprint related to fatigue, efficiency and NVH

„… transmission system are evaluated in early program phase with OEM during the RFIphase. Typical transmission …” „… transmission error. The applied multifactorial sensitivity study, especially at component level, enables …” „… excitation level as transmission error. Durability foot print Balancing of durability versus efficiency …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains

„… the characteristics of the static transmission error (STE) of the three gearing designs for 10 …” „… optimize the dynamic behaviour of gearing designs in early design phases. Due to the very wide rev range …” „… gearing Fig. 12: Static transmission error of the meshing sun gear/planet gear for different input …”

A. Lampe, R. Serway, L. Große Siestrup, C. Gühmann Artificial intelligence in transmission control – Clutch engagement with reinforcement learning

„… . 2354, 2019126 to the approximation error and generalization capability. Furthermore, and with regard to …” „… could hamper the agent during exploration in the training phase as it can get stuck in a local minimum …” „… reference speed tracking error can be kept small. The figure on the right shows that the agent’s …”

A. Alkan Human/machine readable language representation method in HEV drivetrain testing

„… inverter converts the direct current of the battery into the three-phase alternating current that is …” „… . Each step is controlled and reviewed. In case of an error in test design or implementation, the …”

doi.org/10.51202/9783181023549

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VDI Wissensforum GmbH (ed.)

ELIV 2019

Series: VDI-Berichte

Volume 2357 2019

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R. Pfeffer, N. Ahn Potential of Training Neural Networks Using Virtual Environments S. 365-374

„… autonomous driving functions requires fast and error-free acquisition of traffic and environmental …” „… . High error-proneness in the labeling process is another disadvantage of manual annotation. When …” „… CarMaker open integration and test platform from IPG Automotive provides error-free annotations and …”

P. Gesner, F. Kirschbaum, F. Landenberger, J. Scheiffele, L. Morawietz, B. Bäker Modeling and identification of electrochemical energy storage for drive train development – Review and evaluation S. 101-114

„… , 2019102 The error between the model and the measurement is used to iteratively determine its …” „… relative error between the measured and filtered voltage is shown in Fig. 2 as a function of the cutoff …” „… . The error of 2.9 % is calculated by standardizing the Root Mean Square Error (RMSE) of 0.013 V with …”

P. Engel, A. Geraldy, J. Wolter Using Cloud-Based Electronic Horizons to Enable Distributed Driving Functions S. 255-268

„… position derived from the cloud contains errors due to the time, needed for transmission and processing …” „… the incremental error of the tracking using vehicle sensors processing. The synchronization also …” „… , acknowledgements, error checking and retransmissions can be performed in the application in an application-specific …”

O. Ur-Rehman, G. Wallraf, B. Holderbaum, M. Jentges Impact of Cybersecurity and Safety Standards on ADAS Software Development Practices S. 407-418

„… early as in the concept phase of a development project. The ISO/SAE 21434 Automotive Cybersecurity …” „… lifecycle of a vehicle right from the concept phase up until its decommissioning. Whereas the safety …” „… road accidents occur due to errors of human drivers. According to the 2018 annual accident report [1 …”

M. Giertzsch Data Structures and Interfaces for High-resolution Maps in Rapid Prototyping Applications of Highly Automated Driving S. 319-332

„… may require a lot of memory. Therefore, in a first project phase, a smaller OpenDRIVE® map has been …” „… the path will be highways or at least roads with low curvature, the error is not that large. Required …” „… lane changes can be respected in the above formula as well. Typically, the error we induce by …”

S. Greiner, H. Löhr, P. Duplys Continuous Security Testing for the Automotive Domain S. 479-492

„… with regard to potential security issues during (not only after) the development phase are urgently …” „… , vulnerabilities must be detected in the earliest possible development phase. This implies that the platform must …” „… these rules is to avoid programming errors, in particular, in safety-critical software. However, there …”

M. Kleinkes, W. Pohlmann, C. Wilks Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities S. 551-566

„… . Additional features such as pixel error detection, thermal sensor integration, supply voltage control …” „… analyses, enhanced transparency and development speed up for all phases. VDI-Berichte Nr. 2357, 2019556 …” „… The last aspect is especially relevant for the application phase, where ALiSiA can be used to …”

A. Shomer The transition to HPC-based vehicle architectures – Cyber Security Implications S. 431-442

„… errors are handled by lower levels of the platform) - a scenario which may not have been taken into …” „… design should be determined during the design phase of the unit and after a dedicated threat analysis …”

A. Schleicher Service-Oriented HPC Communication Standard for Vehicle Lifecycle Management S. 503-518

„… , production and service phase of the lifecycle. VDI-Berichte Nr. 2357, 2019506 3 Limitations of today’s …” „… designed for three major use cases: 1. ECU/vehicle diagnosis, i.e. finding errors in the vehicle …”

doi.org/10.51202/9783181023570

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