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VDI Wissensforum GmbH - Commercial Vehicles 2019

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VDI Wissensforum GmbH (ed.)

Commercial Vehicles 2019

Series: VDI-Berichte

Volume 2350 2019

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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

„… used to assess and make a model-based validation of the performance of predictive control advances …” „… for conducting model-based validation of demonstrator trucks featuring a variety of predictive control …” „… make such a judgment using a model-based approach. If the vehicle, controllers, environment, traffic …”

M. Greule, Y. Stoermer Application of a universal simulation environment for deriving specification premises of commercial vehicles with alternative and conventional drive trains S. 187-198

„… development process VDI-Berichte Nr. 2350, 2019188 Fig. 2: Model based systems engineering development …” „… extended the classical v-model process by a model based concept design phase with the aid of a universal …” „… simulation environment, which is introduced below. VDI-Berichte Nr. 2350, 2019 187 Model based systems …”

K. Hömberg, G. Chen, W. Li Lean product development process for a Chinese commercial vehicle supplier – Preparation and implementation of changes in the thinking and acting of a Chinese production company on the basis of Lean P... S. 175-186

„… reason to introduce an overall product development process based on the German model. After some …” „… continuous improvement based on the Japanese model with the European approach to revolutionary development …” „… process based on the German model in order to be able to compete with its products not only on the …”

D. Nötzke Born digital – How BPW is revolutionising the configuration, ordering and production of running gears S. 137-148

„… clarifications take place with an employee of the development department, CAD models are created, and initial …” „… and enable new business models, even for conventional products. The aim here is to create tools that …” „… help to keep diversity under control and support new business models. These tools are considered in all …”

M. Holzer, R. Karkoschka Predictive Maintenance for TraXon – Business Model and Technical Solution S. 243-250

„… regarding new data-based business models is Predictive Maintenance. With the development of a Predictive …” „… . One trend regarding new data-based business models is Predictive Maintenance. Predictive Maintenance …” „… Predictive Maintenance for TraXon Business Model and Technical Solution Dr. Matthias Holzer …”

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

„… Optimization). Fig. 3 shows the main structure of the model. A physics-based road load model calculates the …” „… developments. In addition to aerodynamic measures, smart loading units and safety developments, a distributed …” „… hybrid powertrain is investigated. The developments in combination target to improve transport efficiency …”

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

„… control strategies to model-based control strategies as well as on integration of existing strategies …” „… . The model-based control strategy approach relies on a mathematical model of the physics of parts of …” „… control inputs are generated by a driver / cruise controller model, based on a desired road speed …”

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

„… physics-based models that use certified component data as input, in order to model the fuel consumption of HDVs …” „… VECTO as a contributor to the fuel efficiency. It is based on a simplified approach: a higher air drag …” „… post-processing tool VECTO Airdrag, is the CDA value. This value is calculated based on the instantaneous …”

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

„… challenging, because brakes are no confined sources like a tailpipe. We here present the development of a …” „… passenger car brake on a dynamometer test bench. Besides the experimental set up, a testing protocol, based …” „… values for UFP exist. In contrast, the tailpipe emissions from automobiles are also regulated based on …”

C. Rivas-Zöller, J. Häring, T. Nagel Citaro hybrid – The first commercial vehicle with profitable 48V mild hybrid system S. 115-122

„… . In our presentation different aspects from development up to economic feasibility are described …” „… energy storage based on supercapacitors on the roof as well as permanent magnet electric motor installed …” „… gas engines (Fig. 2). Instead of individual independent hybrid buses, numerous Citaro models with the …”

M. Lamke, M. Eisele, F.-D. Speck ZF Kit for E-Mobility Products for Commercial Vehicles S. 73-86

„… gear set. CeTrax is under development, SOP is scheduled for 2020. There are different models for the …” „… , mechanical and software components. Introduction/ Motivation Since the market development of the various …” „… last few years and are already in volume production or are in various stages of development. All these …”

Titelei/Inhaltsverzeichnis

„… participants based on personal insights lecturers or authors again. Printed in Germany. ISSN 0083-5560 ISBN …” „… Development of a disruptive semitrailer tractor in light-weight construction …” „… electrified, light commercial vehicles based on innovative forming technologies …”

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

„… , „Novel model based path planning for multi-steered heavy load vehicles,“ in 16th International IEEE …” „… scenarios. One of the important tasks within the AutoTruck-project is to develop a control centre based on …” „… between the truck and helyOS. This communication is based on the IEEE 802.11p standard. The localization …”

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

„… individual model optimization. Much of the analytics will be based on or consider historic data, providing …” „… VDI-Berichte Nr. 2350, 2019 221 and stress level. This deep relationship to the user, which is based on a broad …” „… vehicle. The solution is based on software algorithms in an ECU which is already present. The …”

B. Barrois, H. Koch, T. Erhart Next Generation Active Safety Systems for City Buses – The Foundation for Automated Driving S. 207-218

„… development was on testing. Each testing step from software model (MIL, SIL, HIL) to vehicle testing is …” „… based on a radar sensor. Current automotive radar sensors have a range of about 150m to 200m [5]. With …” „… development approach helps to increase a systems performance each time a new evolution stage is released …”

D. Schnepp Open Platforms as A Solution Approach for Smart Logistics – Increase connectivity in networked commercial vehicles S. 251-258

„… as well as business models. This results in challenges in innovation partnerships, the development of …” „… more business models are relying on such same-day deliveries to reach new urban target groups. In …” „… parties involved. Within the industry sector there are sometimes different requirements based on …”

W. Schmitt, P. Huse, R. Koehnsen A new chassis-concept for electrified, light commercial vehicles based on innovative forming technologies S. 61-72

„… highperformance structures currently added to fulfil crash specifications. Development-steps of the …” „… A new chassis-concept for electrified, light commercial vehicles based on innovative forming …” „… . Regarding to that issue, this article presents a new chassissolution for light commercial vehicles based on …”

M. Aimo Boot, A. Bernardini The key role of the Tertiary Safety in the vehicle concept design to preserve the occupants and road users life S. 199-206

„… development of rescue procedures. The ERG information acts as an extension of the related rescue sheet …” „… Sheets accordingly to ISO 17840. Introduction of the Tertiary Safety in the Product Development …” „… Process To ensure the development of a new vehicle taking into account the Tertiary Safety needs, it is …”

K. Kunz Increasing transport efficiency through digitalisation of trailers S. 313-328

„… commercial vehicle industry to react quickly to changing market requirements. This requires the development …” „… ecosystem is based on four key factors [14]: Technology Process Organisation Knowledge …” „… of logistics, particular relevant for trailers is based on five characteristics [12 …”

K. Feyerabend Over The Air Software Updates for commercial vehicle trailers – How to ensure latest software in all trailer ECUs S. 231-242

„… software-based functionality over-the air, also increasing customer satisfaction. A typical OTA system consists …” „… of truck and trailer brands and models. State of Standardization on Trailer Connectivity As …” „… Trailer CAN. The development of the TCAN is an initiative of the European Transport Board and is …”

doi.org/10.51202/9783181023501

VDI Wissensforum GmbH - Gleit- und Wälzlagerungen 2017

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VDI Wissensforum GmbH (ed.)

Gleit- und Wälzlagerungen 2017

Series: VDI-Berichte

Volume 2308 2017

Results in this title

X. Ai, J. Rhodes, T. Klaehn, E.-D. Oprescu Virtual Bearing Life Test S. 97-102

„… comprehensive VBLT model was developed in the Timken Company. The development work includes three most …” „… important pieces, namely the model development, experimental test data extraction and model parameter …” „… calibration. This paper outlines the model simulation and related development in terms of the basic model …”

D. Vaes, P. Tesini, K. Stadler Evaluation of roller slip losses in wind turbine gearbox high speed shaft bearings S. 283-298

„… model parameters, which define the braking torque function, are tuned based on the measurement results …” „… under static as well as transient conditions are applied. An advanced simulation model is developed that …” „… allows to study the dynamics of all bearing components. The model is validated at different operating …”

F. König, G. Jacobs, G. Burghardt Einlaufverhalten von Gleitlagern im Start-Stopp-Betrieb S. 53-62

„… . With this paper ZF presents an update on its technology development activities and shares experiences …” „… noise reduction. During the development of ZF’s plain bearing program and many supplier discussions …” „… leads to an evaluation procedure based on the parameter and a boundary definition for an operational …”

T. Kiekbusch, B. Magyar, B. Sauer Multi-Ebenen-Simulation zur Berechnung der lokalen Lebensdauer in hochbelasteten Wälzkontakten S. 103-112

„… Kaiserslautern uses self-developed dynamic rolling bearing models based on commercial MBS software. This allows …” „… level which allows the prediction of the local material life time resp. failure limits based on stress …” „… . [18] Jack, C.; Nélias, D.; Lormand, G.; Girodin, D.: Development of a Three-Dimensional …”

C. Kraft, H. Schwarze Berechnung von Gleitlagern mit hydrostatischen Anfahrhilfen – Entwicklung von Modellen zur Simulation von Gleitlagern mit hydrostatischen Anfahrhilfen S. 135-150

„… assessments of the bearing behaviour. The present article shows the development of experimentally verified …” „… high-pressure oil supply. These calculation models have been implemented in sliding bearing calculation …” „… advanced calculation algorithms based on the solution of the Reynolds equation. The results of this …”

doi.org/10.51202/9783181023082

Maxim Stuckert - Theory and Application of the Lang-Gilles Observer for Distillation Processes

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Maxim Stuckert

Theory and Application of the Lang-Gilles Observer for Distillation Processes

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1253 2016

Results in this title

Bibliography S. 144-157

„… , 2009. U. Block and B. Hegner. Development and application of a simulation model for threephase …” „… for separation processes. Part I. Development of the model reduction procedure. AIChE Journal, 29 …” „… . 150 Bibliography W. Marquardt. Nonlinear model reduction for optimization based control of transient …”

Dynamic distillation modeling S. 8-51

„… modeling activity coe cients are based on molecular considerations and include the Wilson model (Wilson …” „… , empirical, and hybrid models. We will emphasize some essential concepts for development of fundamental …” „… 2.2 Classi cation of distillation models development of a fundamental model are justi ed if an …”

Summary and conclusions S. 119-122

„… , especially in recent decades. In the early days of distillation modeling, models were based upon physical …” „… VLE prediction were introduced. By this time, empirical models based on neural nets, transfer …” „… both the vapor compositions and boiling temperatures. Moreover, a model-based tuning method was …”

Application of the Lang-Gilles observer in distillation control S. 97-118

„… modelpredictive control (MPC) or more generally model-based control (Skogestad, 1997, Kano and Ogawa, 2010). PID …” „… model development (except for simulation purposes), and make it possible to locally solve control …” „… then solved by coordinating several MPCs, where each of them has its own local model. In model-based …”

Appendix S. 123-143

„… and PI 17 in column C3 are not available in the models based on equations from Section 2.4.2 where the …” „… equations from Section 2.4.1; in controller/observer models based on equations from Section 2.4.2, constant …” „… . The observer models are also based on the models from Section 2.4.2. The observer correction term was …”

doi.org/10.51202/9783186253088

VDI Wissensforum GmbH - Reifen – Fahrwerk – Fahrbahn

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VDI Wissensforum GmbH (ed.)

Reifen – Fahrwerk – Fahrbahn

Series: VDI-Berichte

Volume 2398 2022

Results in this title

R. A. Bandy, R. Uil, F. Petry Driving virtual tire development with dynamic driving simulators S. 191-206

„… computational power and the development of advanced models to simulate accurately vehicle and tire behavior …” „… traditional development process. As discussed by Uil et al. [3] the use of advanced models and technologies …” „… , like driving simulators, paved the path to introduce a virtual based development process. As part of …”

B. Schick, M. Böhle, P. Pfeffer, M. Niegl, S. Vorderobermeier Use of driving simulators in chassis development – applications and potentials S. 175-190

„… ° steering angle speed. The intelligent, model-based control of the ac-tuator with the range of functions …” „… model-based force controller running at 4 kHz in a time-synchronized EtherCAT network. The vehicle model …” „… assistance development. This was also considered and intensively discussed with vari-ous experts. Based on …”

R. Schurmann, T. Kersten, G. Ungemach, N. Harendza, M. Martynkewicz, B. Schick, M. Böhle Investigation of the damage criticality of axle components of a four-link rear axle on the driving simulator S. 35-58

„… the perceptibility threshold. Figure 1 illustrates the entire model development process from the …” „… environment of CarMaker. To do this, the highly nonlinear MBS models must be transformed into map based models …” „… Abstract Reducing time, costs and prototypes in vehicle development is a central objective. Previous-ly …”

K. Schuler, S. Aydogdu, B. Schick Comfort experience with automated driving – How good do chassis systems have to be? S. 59-72

„… applications such as vehicledynamics, ADAS/AD, HMI, and functional safety development. The simulator …” „… developed and optimized by AB Dynamics for use inautomotive research and development. rFpro provides …” „… of the vehicle model can be given a gain of 100 - 0% in all degrees of freedom. Six gain levels …”

S. Bilgic Istoc, M. Bäcker, F. Calabrese, A. Gallrein, C. Burkhart, L. Hagemann Hardware-in-the-Loop-Simulation mit erweiterten physikalischen Reifenmodellen zur virtuellen Erprobung von Steuergeräten S. 117-138

„… tire models are used in HIL simulation so far, for example based on the Magic Formula of PACEJKA …” „… Hardware-in-the-loop (HIL) simulation has been an integral part of automotive control unit de-velopment for many years …” „… . Although those basic models deliver particularly short computing times, they reach their limits both in …”

C. Cramer, D. Huber Analyse und Optimierung aktueller Schwimmwinkelsensorik – ein notwendiger Schritt zur virtuellen Fahrverhaltensbewertung von Fahrzeugreifen S. 207-0

„… .: Continiuous development of steering feel using objective and model-based methods, 7th International Munich …”

doi.org/10.51202/9783181023983

VDI Wissensforum GmbH - Fahrzeugsicherheit 2022

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VDI Wissensforum GmbH (ed.)

Fahrzeugsicherheit 2022

Series: VDI-Berichte

Volume 2387 2022

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B. Grotz, P. Straßburger, S. Heiß, L. Amann, M. Wahl Predictive Safety: Activation of a Pre-Crash System with Fallback Option S. 369-382

„… Development in V-Model: See: sensor set and perception, Think: function logic and hardware architecture, Act …” „… STAMP/STPA (Systems-Theoretic Accident Model and Processes/Systems-Theoretic Process Analysis) in einer …” „… frühen Konzeptphase zu einem „Safety guided Design“ führt. Abstract The advancing development of …”

J. Dobberstein, C. Mayer, C. Kleinbach Results of the EU project OSCCAR from Mercedes Benz perspective S. 127-132

„… einem OEM mit dem Ziel automatisiertes Fahren weiterhelfen. Abstract Future vehicle developments …” „… assessed by using harmonized, enhanced human body models (HBMs) suitable for complex test cases, where …” „… at developing a novel simulation-based approach to safeguard occupants in traffic accidents [1]. The …”

A. Eggers, M. Schießler, J. Ott, C. Mayer, S. Peldschus Validation Procedure for a Vehicle Environment Simulation Model to be used for HBM-based Virtual Testing S. 355-368

„… Validation Procedure for a Vehicle Environment Simulation Model to be used for HBM-based Virtual …” „… follows up to explain the necessary elements for the vehicle envi-ronment model validation-based …” „… testing-based procedure. As an intermediate step VT with simulation models of ATDs would also be possible …”

G. Prokop, T. Tüschen, N. Eisenköck, J. Bönninger Highly immersive driving simulator for scenario based testing of automated driving functions S. 327-340

„… challenges to the development. All three challenges in this regard are based on the fact that the system is …” „… ., Tüschen T., Prokop G.: A physiological based Driver Model for longitudinal Vehicle Guidance and its …” „… Highly immersive driving simulator for scenario based testing of automated driving functions Prof …”

V. Protschky, O. Jung Outlier-Crash Detection at the BMW Accident Research Program S. 157-172

„… )). Based on this data, we train our outlier detec-tion model on airbag deployment (cf. Figure 3(2)). With …” „… continuous development and improvement of safety con-cepts with a holistic approach. Because of these …” „… performance of BMW Group vehicles and eventually improve vehicle safety. The continuous development of BMW …”

N. Shirur, C. Birkner, A. Foster, M. Bleeck Active control of airbag filling: sensor, valve, test bench, best-practice of industry-university-cooperation S. 35-46

„… the model in ANSYS Fluent® using a pressure-based solver and obtain the tank pressure history, which …” „… T0”) when the crash is safely predicted. This technology enables the further development of airbag …” „… concepts which are valid for serial production. These technology concepts are based on high-precision …”

R. Hoffmann VTEHIL – A novel Technology for assessing the Safety Performance of full Vehicles in ADAS and ADS Scenarios S. 145-156

„… will be the validation of physics-based simulation models of perception systems, in particular under …” „… algorithm development or AI training and the validation by simulation. The second area for continued testing …” „… safety has been in the focus of automobile development for more than 60 years. Legal and consumer …”

M. Mai, M. Bäumler, M. Lehmann, C. Siebke, K. Blenz, G. Prokop, J. Bönninger, K. Höpping „Die Dresdner Methode“ – Ein Baukasten zur ganzheitlichen Bewertung aktiver Sicherheits- und automatisierter Fahrfunktionen S. 419-434

„… Dresden, 2017. [20] Mai, M., Tüschen, T. u. Prokop, G.: A physiological based Driver Model for …” „… their common research and development efforts on a universal methodology toolbox for the holistic …” „… Method”. Real world data from several sources (naturalistic driving data, camera based traffic …”

J. Hay, L. Schories, E. Bayerschen, P. Wimmer, O. Zehbe, S. Kirschbichler, J. Fehr Ersatzmodellbasierte Effektivitätsbewertung integraler Sicherheitssysteme S. 283-294

„… simulation of a large number of driving scenarios, physics- and data-based surrogate models are developed and …” „… this article a simulation framework for the scenario-based safety performance assessment of integrated …” „… Active Human Model (AHM) aufgeprägt und die Insassenverlage-rung für das entsprechende Fahrmanöver …”

F. Plaschkies, O. Vaculín, A. A. Pelisson, A. Schumacher Schnelle Abschätzung des Crashverhaltens von Insassen unter Berücksichtigung der Vielfalt des Menschen: Robustheit, Datenintensität und Vorhersagekraft von Metamodellen S. 313-326

„… Nutzenfaktoren aufgestellt. Ein Schema zur Bewertung der Methodik wird diskutiert. Abstract The development of …” „… systems for the vehicle occupant protection is based on a few selected body shapes, in contrast to the …” „… variations during vehicle development into account. An approach supporting robust development is presented …”

A. Srivats, A. Sporbert, M. Unger Submariningverhalten unterschiedlicher FE-Menschmodelle in Sitzpositionen für automatisiertes Fahren S. 237-254

„… Fahren Submarining behaviour of different FE Human Body Models in seating positions for autonomous …” „… posed on the vehicle safety developments. Familiar and controllable coherences must therefore be …” „… reassessed, and the required level of safety must be achieved with new approaches. Based on the …”

A. Malczyk, S. Kröling Zusammenhang von Insassen-Verletzungsschwere und -Geschlecht: Belege für ein Gender Gap? S. 193-208

„… development has spurred, among other issues, complaints that automobile crash tests employ almost exclusively …” „… + injuries, based mostly on accident data from NASS-CDS. How-ever, those analyses differed considerably …” „… and serious injuries, based on accident data from Germany. On the one hand, national statistics …”

doi.org/10.51202/9783181023877

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