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Matthias Patrick Alexander Mrosek - Model-Based Control of a Turbocharged Diesel Engine with High- and Low-Pressure Exhaust Gas

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Matthias Patrick Alexander Mrosek

Model-Based Control of a Turbocharged Diesel Engine with High- and Low-Pressure Exhaust Gas

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 803 2017

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Semi-Physical Mean Value Engine Model S. 12-33

„… flow modelis given in Mrosek (2017). 26 3 Semi-Physical Mean Value Engine Model 3.3.2 Turbocharger …” „… 12 3 Semi-Physical Mean Value Engine Model This chapter contains the fundamental physical …” „… conservation laws for mass 14 3 Semi-Physical Mean Value Engine Model dmst dt D pX iD1 Pmin;i qX jD1 Pmout;j …”

Conclusions S. 168-171

„… air path quantities. Based upon a semi-physical mean value engine model the system properties of the …” „… 107.2%. 8 Conclusions 171 Outlook Semi-physical models are a key to master current and future tasks in …” „… and simplify the overall model parameterisation process. A semi-physical control concept is easy to …”

Air Path Control Design and Dynamical Reference Value Generation S. 102-167

„… grows. Hence, a semi-physical engine model can be the key to keep the modelling and parameterisation …” „… engine model from Chap. 3 are converted into a novel semi-physical feedforward control, which decouples …” „… feedforward control based on model inversion of a semi-physical mean value engine model, see Sect. 7.4 …”

Titelei/Inhaltsverzeichnis S. I-XX

„… for a model-based function development with semi-physical engine models for control of air path …” „… – Semi-physical engine model – Model inversion – Emission models – Stationary optimisation - Dynamical …” „… . . . . . . . . . . . . . . . . . . . 8 3 Semi-Physical Mean Value Engine Model 12 3.1 Intake and Exhaust System …”

Introduction S. 1-7

„… mastered manually and need support by model-based methods, which demand a modelling of the engine air path …” „… semi-physical internal model control. Calibration friendly semi-physical LP-EGR mass flow rate control, which …” „… introduction about the engine configuration is given. Chap. 3 covers the physical relationships to model the …”

System Properties of the Air Path with HP- and LP-EGR S. 34-60

„… dynamics in the utilised mean value engine model from Chap. 3 are modelled by the states storage of gas …” „… diagram of the mean-value engine model from Fig. 3.5 is simplified to a signal flow diagram in Fig. 4.1 …” „… asymmetrical VGTactuator dynamics will be utilised to achieve a better control quality in the semi-physical …”

Emission and Combustion Models S. 61-85

„… engine physically exists. However, these models require a high modelling effort and they can be …” „… concentrations. Then models for the engine optimisation are shown, where the emissions are modelled as emission …” „… and the engine torque can be modelled with a high model quality, while the qualities of the …”

Optimisation of the Reference Values for the Air Path Control S. 86-101

„… combination of a dynamical semi-physical air path model and stationary emission models for three example …” „… emission models. Generally, the reference values for the engine air path control and combustion control can …” „… optimised engine control is presented in Hafner (2002). Dynamical LOLIMOT-models for the emissions and the …”

doi.org/10.51202/9783186803122

Petrissa Zell - Learning-Based Inverse Dynamics for Human Motion Analysis

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Petrissa Zell

Learning-Based Inverse Dynamics for Human Motion Analysis

Reihe: Informatik/ Kommunikation

Band 877 2022

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Related work S. 15-22

„… models were needed to describethe human body and perform inverse dynamics analysis. Physical human models …” „… model.With respect to the original problem of learning-based inverse dynamics, cycle-consistentloss functions …” „… differential equations solvers is described allowing for integration inlarger end-to-end trainable models.In …”

Bibliography S. 130-152

„… Informationsverarbeitung,Main Focus: Physical Modelling of Human Motion,Thesis: “Learning-based Inverse Dynamics for Human …” „… Francis wyffels. “A Differen-tiable Physics Engine for Deep Learning in Robotics.” In: Frontiers in …” „… ParameterIdentification of an Ellipsoidal Foot–Ground Contact Model.” In: Multibody SystemDynamics (2020).[31] Mahdokht …”

Introduction S. 1-14

„… physical model and the exterior forces using a system ofequations that describe the dynamics of a physical …” „… andthe non-physical global actuation of the model is forbidden by constraints or minimizedby …” „… moments. For this purpose, a physical model of thehuman body is designed and equations of motion are …”

doi.org/10.51202/9783186877109

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2019

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VDI Wissensforum GmbH (Hrsg.)

LAND.TECHNIK AgEng 2019

Reihe: VDI-Berichte

Band 2361 2019

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A. Lajunen Development of a tire-soil interaction model for agricultural tractors S. 47-56

„… rely on empirical, semi-empirical or physical approaches to quantifying the vehicle-terrain …” „… investigate already developed tire-soil interaction models and analyze their performance. The studied physical …” „… powertrain model consist of a reduction gear and three differential gears that deliver the engine torque to …”

G. Pasch, G. Jacobs, G. Hopfner, J. Berroth Multi-Domain Simulation for the Assessment of the NVH Behaviour of a Tractor with Hydrostatic-Mechanical Power Split Transmission S. 19-28

„… efficient overall model, the cabin is not modelled in a full physical way. Instead, the cabin …” „… , Aachen Abstract This paper presents a methodology for the model-based assessment of the NVH …” „… simulation model, for example caused by the oil inside of the gearbox housing. The modelling of damping …”

doi.org/10.51202/9783181023617

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wt Werkstattstechnik online

Alle Ausgaben: wt Werkstattstechnik online

wt Jahrgang 106 (2016) Heft 04 ISSN Online: 1436-4980

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S. Wrede, M. Wojtynek, J. Prof. Steil, O. Beyer, C. Frobieter, V. Franke Modulare Fertigungslinien für die individualisierte Produktion/Modular manufacturing systems for individualized production - Improving flexibility through business process modelling S. 204-210

„… verringern. Dazu wird die grafische Modellierungssprache Business Process Model and Notation (BPMN) [13 …” „… system for individualized production. A modular system architecture and semi-autonomous cell control …” „… based on executable process models with BPMN2 are used to realize a customer specific production down …”

doi.org/10.37544/1436-4980-2016-04

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VDI Wissensforum GmbH (Hrsg.)

ELIV 2023

Reihe: VDI-Berichte

Band 2423 2023

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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

„… have also started testing using a semi-truck in noise conditions ranging from engine-idle noise at 75 …” „… types, having developed models that can detect and classify emergency vehicle sirens, VDI-Berichte Nr …” „… suitable AI model, provides a powerful capability that complements and improves on other solutions. It can …”

doi.org/10.51202/9783181024232

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