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VDI Wissensforum GmbH (Hrsg.)

ELIV 2021

Reihe: VDI-Berichte

Band 2384 2021

Treffer in den folgenden Teilen:

M. Ghivari, D. Chakraborty State of Health and State of Charge Estimation method – A Machine Learning based hybrid approach S. 605-612

„… State of Health and State of Charge Estimation method – A Machine Learning based hybrid approach …” „… Health (SOH) are pivotal Battery Management System(BMS) parameters detrimental for battery energy and …” „… power estimation. SOC is an available capacity measurement of the battery against rated capacity and is …”

K. Saad, A. Sligar, R. Kipp, J. Decker, D. Rey, S. M. Canta Ansys Real Time Physics Based Radar Simulation – An Enabler for Machine Learning in the Context of Autonomous Driving S. 83-94

„… author demonstrates how a fully convolutional network can be used for object detection and 3D estimation …” „… configure radar waveforms, radar modes, and antenna patterns. Radar waveforms are defined by parameters …” „… based on a predefined set of parameters. As represented in Table 1, a set of three parameters were …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of …” „… parameters. Also, a learning-based prediction technique is proposed to estimate the health status of battery …” „… algorithms that can be used to realize the state-of-X-estimation, thermal management, and other functions of …”

S. Alexander, F. Borrelli, M. Pfeifle Real-time Contextual Intelligence Services for Connected Electrified Vehicles S. 509-522

„… specific components whose parameters are learned in real-time, using sensor data from target vehicles …” „… the EV System Model Library. The contextualized data is used to fit parameters of the model …” „… components, using Model Predictive Control techniques and Deep Neural Networks. 4. The parameters are …”

B. Kleinsteinberg, A. Hohenhovel Towards lead-acid free 12 V power supply for electrified vehicles and highly automated driving functions S. 593-604

„… balancing system, state of charge and health estimation, and power prediction for a safe operation. In …” „… ensure a stable 12 V board net. - Functional safety parking estimation (Fig. 6) After long-term parking …” „… “functional safety parking estimation” profile, right after stopping the engine, actuators and entertainment …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… different bio-sensors were embedded on the vehicle steering and from which several physiological parameters …” „… dynamic [6]. VDI-Berichte Nr. 2384, 2021 319 Subject’s blood volume is also a parameter correlated to the …” „… automotive field i.e. the estimation of driving safety (car driver drowsiness monitoring) by means of …”

F. von Bulow, F. Heinrich, T. Meisen A new perspective for manufacturers: Cloud-based utilization of operational fleet data S. 117-130

„… over the entire product life cycle like residual value estimation. Also interfaces to third-party …” „… manager has the capability to customize the control and operational parameters of the fleet members …” „… or utilization. Before updating customized control and operational parameters to the fleet, the …”

C. Cremers, P. Hubertus, R. Laszlo, M. Pfeifle, O. Muratov Augmented Reality Guidance based on 6D Positioning and HD Lanes S. 367-380

„… estimation. The design choices are driven by the types of sensors available on the vehicle and what accuracy …” „… for estimation of global position information directly. In addition to that, it accumulates drift …” „… system when it selects and tracks the points, such that these areas are not used in state estimation …”

Z. Hermon Active Acoustics Innovations Supported by Tuning & Prediction Tools S. 331-338

„… consist of signals analysis, transfer function estimation, design parameters calculation, performance …” „… acoustic performance in terms of acoustic parameters. 4. Quantitative evaluation of the acoustic comfort …”

doi.org/10.51202/9783181023846

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

Reihe: Mess-, Steuerungs- und Regelungstechnik

Band 1262 2018

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Methods of Fault Detection and Diagnosis S. 8-17

„… ). 2.1.3 Parameter Estimation Parameter estimation is an important technique for the eld of fault …” „… parameters by just measuring input and output signals. Compared to parity equations, parameter estimation is …” „… parameters, it usually allows for the generation of more symptoms. Parameter estimation requires constant …”

Fault Detection and Diagnosis: Application S. 99-117

„… Corresponding residual Parameter estimation (Section 2.1.3) J̃cm Ĵ0,cm rmech,1,cm Parameter estimation (Section …” „… 2.1.3) k̂fr0,0,cm rmech,3 Parameter estimation (Section 2.1.3) k̂fr1,0,cm rmech,4 Calculation ((5.26 …” „… ,cm are determined by parameter estimation during a run-up procedure with Mmot = Ĵ0,cmω̇rot …”

Bibliography S. 127-137

„… , L. de,C. Jacobina, and A. Lima (1999). Linear parameter estimation for induction machines …” „… speed and parameter estimation for induction machines . Conference Record of the 1989 IEEE Industry …” „… . Staton (2008). Determination of Critical Parameters in Electrical Machine Thermal Models . IEEE …”

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

„… : determination via parameter estimation or by injection of an AC (Alternating Current)- respectively DC (Direct …” „… for parameter estimation. For subsequent considerations the airgap thermal capacity is thus neglected …” „… C). Based on (4.92), a parameter estimation can then be carried out with the data matrix Ψ = [ ϑ̈S …”

Introduction S. 1-7

„… and diagnosis using parameter estimation, parity equations and tree-structured neurofuzzy systems …” „… diagnosis. Besides the topic of parameter estimation, which is covered in more detail, information is also …” „… elds of activity 1.1 State of the Art 3 of internal states and parameters serves as a basis for both …”

Titelei/Inhaltsverzeichnis S. I-X

„… : Fault detection – Fault diagnosis – Engine cooling fan – Thermal network – Parameter estimation …” „… Observer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1.3 Parameter Estimation …” „… engine cooling fans. Its main focus is on the online gathering and determination of important parameters …”

doi.org/10.51202/9783186262080

VDI Wissensforum GmbH - Messunsicherheit praxisgerecht bestimmen – Prüfprozesse in der industriellen Praxis 2023

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VDI Wissensforum GmbH (Hrsg.)

Messunsicherheit praxisgerecht bestimmen – Prüfprozesse in der industriellen Praxis 2023

Reihe: VDI-Berichte

Band 2428 2023

Treffer in den folgenden Teilen:

J. Staněk, S. Král, L. Fusková Estimation of Measurement Uncertainty Through – Comparative Measurements with Variable Measured Object S. 295-310

„… algorithm, stands as another formidable avenue in our quest for parameter estimation. By generating a …” „… specific use case with an approximate parameter estimation, gleaned from preliminary studies. This …” „… Estimation of Measurement Uncertainty Through Comparative Measurements with Variable Measured …”

S. Cramer, R. H. Schmitt AI-based Predictive Quality Methods: Possibilities and Achievements of the Virtual Measurement Using Real-World Examples S. 329-XVI

„… estimations is longer and more difficult than for traditional six-sigma projects. Additionally, investments in …” „… outcomes to process parameters leads to process refinement, ultimately achieving long-term process …” „… characteristic 𝑦. The weights 𝑤 are the parameters of the model and are computed (learned) during the training …”

C. Rothleitner, I. Poroskun, J. Kloss, J. Konrad, S. Svitlov Dynamische Bestimmung des Verlaufs der magnetischen Flussdichte in einer Tauchspule mit Anwendung auf die Planck-Balance S. 205-220

„… estimation using three-parameter sine fitting algorithm in the velocity mode of the Planck-Balance. ACTA …” „… bestimmt, indem an die Daten ein Sinus gefittet wird, entsprechend eines linearen 3-Parameter-Gauß-Fits [15 …” „… Messdaten das entsprechende Modell gefittet, so erhalten wir die Parameter aus Tabelle 1. Tab.: 1 …”

doi.org/10.51202/9783181024287

Stella Graßhof - Expressive Personalized 3D Face Models from 3D Face Scans

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Stella Graßhof

Expressive Personalized 3D Face Models from 3D Face Scans

Reihe: Informatik/ Kommunikation

Band 868 2020

Treffer in den folgenden Teilen:

Face Models S. 114-145

„… (5.10) as f̂ − f = M3 u3. (5.11) 5.3.2.2 Parameter Estimation for 3D Input Assuming the model should …” „… analogue. 5.3.2.4 Camera Parameter Estimation If the model parameters are provided, the 3D face shape f̂ …” „… parameter estimation procedure. To summarize: The person and expression parameters can be estimated linearly …”

Introduction S. 1-14

„… Aligned 3DFace Scans Model Estimation Parametric Model 3D Points Images 2D Points Camera Parameter …” „… Estimation Model Parameter Estimation Model Parameters 3D Model Points⊗ Figure 1.4: This flow chart shows a …” „… , spatial registration). For a reliable quality measure a subjective evaluation for each parameter setting …”

Experiments S. 146-173

„… value ω between the values 0 and 1 to receive intermediate expression parameter vectors as u3 = (1 − ω)u …” „… 3,anger + ωu3,neutral, where for each expression parameter vector a new face can be synthesized …” „… an overview. For an unknown 3D face shape, person and expression parameters are estimated by …”

Summary and Conclusions S. 174-178

„… specific structure, which was used to improve the estimation of the model parameters, by enforcing …” „… method for nonrigid registration of point sets, was proposed as CPD+ and the effect of its parameters …” „… for known and unknown true correspondences to represent the quality of resulting estimations by one …”

From 3D Face Scans to Aligned Faces S. 59-113

„… Parameter Set For a registration and correspondence estimation algorithm the best parameter vector θ∗ is …” „… correspondence between the sets is unknown and the number of points differ, finding optimal parameters minimizing …” „… , and analogously for yhi . The 12 parameters of each affine transformation are ordered as a matrix Ai …”

Fundamentals S. 15-39

„… of reality. 2.2 Estimation of Camera Parameters 17 2.2 Estimation of Camera Parameters Previously …” „… , properties and estimation can be found in [38]. 2.1.1 Orthographic Camera Model Assuming the projection of a …” „… with the following parameters: f ∈ R+ is the focal length, sx, sy are positive factors which depend on …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… . . . . . . . . . . . . . . . . 16 2.2 Estimation of Camera Parameters . . . . . . . . . . . . . . . 17 2.3 Factorization …” „… – correspondence estimation – expression intensity – tensor – factorization – statistical models – expression …” „… . . . . . . . . . . . . . . . . . . . 182 C Parameterization of Lines along Principal Axis . . . . . . . . 182 D Apathy Estimation - How to …”

Appendix S. 179-188

„… + αm + αv (C.2) = αv + m (C.3) D Apathy Estimation - How to Find the Closest Point 183 To find the …” „… ∗ = vT (p−m) (C.10) D Apathy Estimation - How to Find the Point Closest to Several Lines In Sec. 5.3.1 …” „… as a0 = 1 E E∑ k=1 lk(α∗k), (D.2) 184 7 Summary and Conclusions where the best parameter values α∗k …”

Literature S. 189-198

„… , S. Wang, and Q. Ji. Facial Expression Intensity Estimation Using Ordinal Information. In …” „… . Unsupervised Features for Facial Expression Intensity Estimation over Time. In: Computer Vision and Pattern …” „… : 10. 1109/CVPR.2014.241. [91] S. Graßhof, H. Ackermann, and J. Ostermann. Estimation of Face …”

doi.org/10.51202/9783186868107

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VDI Wissensforum GmbH (Hrsg.)

ELIV 2019

Reihe: VDI-Berichte

Band 2357 2019

Treffer in den folgenden Teilen:

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

„… application. With such loworder TMs, the parameter estimation and the prediction effort are quite small, but …” „… well established, efficient estimation algorithms for their parameters. However, these models do not …” „… range from an estimation of individual model parameters up to an VDI-Berichte Nr. 2357, 2019 107 …”

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

„… ]. These technologies strongly differ in their performance, which is mainly described by parameters like …” „… 3: The optical lane assist supports the driver in its estimation of the width of the vehicle and …” „… recorded synchronously during real test drives. Moreover, relevant parameters for the chosen lighting …”

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

„… identification of the driver. The vehicle type (car, bike, truck …) is relevant to improve the estimation of the …” „… prediction accuracy, we performed the evaluation with a varying parameter of the MPP length (5, 10, 20, and …”

doi.org/10.51202/9783181023570

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