Proceedings of the European Automotive Congress EAEC-ESFA 2015

Name: Proceedings of the European Automotive Congress EAEC-ESFA 2015
Brand: Springer
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Cristian Andreescu Adrian Clenci(Herausgeber*in)

Springer (Verlag)

Erschienen am 25. November 2015

XVII, 782 Seiten

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Inhalt

Intro
Foreword
Scientific Committee
Contents
Abbreviations
1 Investigation of a Mechanism Through a Transient Thermal Analysis and an Equivalent Steady-State Thermal Analysis
Abstract
Introduction
Mechanism Model for Transient Thermal Analysis
Equivalent Mechanism Model for Steady-State Thermal Analysis
Comparison of Results from Transient and Steady-State Thermal Analysis
Conclusions
Acknowledgments
References
2 Inter-cylinder Distribution of Di-Ethyl-Ether Injected into the Intake Manifold of a Diesel Engine Using CFD Simulation
Abstract
Introduction
Computational Fluid Dynamics Simulation
Mesh Generation and Simulation Description
Simulation Results. Discussion
Conclusions and Future Works
Acknowledgments
References
3 Analysis of Complex Planetary Mechanisms Used in Nine Speed Automatic Transmissions of Cars
Abstract
Introduction
Analysis Methodology of Gearbox Kinematic Scheme
Gearboxes Angular Speed Analysis
Gearboxes Torque Loads Analysis
Gearboxes Powerflows and Efficiency Grade Analysis
Conclusions
Acknowledgements
References
4 DUSTER ZERO---Electric Vehicle Research 4WD
Abstract
Introduction
DUSTER ZERO 4WD Architecture
Electric Drive System 4WD
Connexion Box and Traction Battery Charger (CBC)
Power Electronic Box (PEB): Inverter, DC/DC Converter and Excitation
Motor Control Unit (MCU)
Electric Machine (EM)
Transmission 4WD Type
Traction Battery and Battery Charging System
Traction Battery Design
Battery Charging System
Vehicle Conversions
DUSTER ZERO 4WD's Suspension
DUSTER ZERO 4WD's Steering
DUSTER ZERO 4WD's Braking
DUSTER ZERO 4WD's Interior
DUSTER ZERO 4WD's Climatization
Vehicle Performances
Conclusions
Acknowledgments
References
5 The Thermal Characterisation of a Disc Brake Rotor at Reduced Scale with Particular Reference to Pad Aspect Ratio
Abstract
Introduction
The Scaling Process
The Methodology
Results and Discussion
Conclusions
References
6 Experimental Identification of the Automotive Magnetorheological Shock Absorbers
Abstract
Introduction
Test Bench Description
Preliminary Experimental Results
Conclusions
Acknowledgements
References
7 Application of Fuzzy Topsis and Ahp Method in Evaluating Vehicle Roadworthiness Performance
Abstract
Introduction
Vehicle Roadworthiness
Vehicle Roadworthiness Indicators
Assigning Indicator Weights by Fuzzy Ahp
Composite Indicator and Fuzzy Topsis Method
Results of the Calculations
Conclusions
Acknowledgments
References
8 Concept Design of Twin-Sheet Thermoplastic Cellular Structures for Vehicle's Bumper System
Abstract
Introduction
Cellular Twin Sheet Structures
Results
Numerical Model Overview
Analysis of the Existing Bumper System
Model Without the Energy Absorber
Model with Twin Sheet Structure.
Conclusions
References
9 On the New Concept and Advantages of the Integrated Shock Absorber---Air Spring---``Isas''
Abstract
How Realize Integrated Shock Absorber---Air Spring
The Realized Integrated Shock Absorbers---Air Springs
The Quarter Car Model Realized in Adams-View Module
The Tested Corrections
Numerical Application
Test Conditions
Results
Conclusions
Reference
10 Forces Involved in Small Overlap Crash
Abstract
Introduction
Crashworthiness Data
Small Overlap Impact Test
Implications of SOI Test to Vehicle Design
Testing Barrier Necessity
Testing Improvement
Results
Conclusion
Acknowledgments
References
11 State of the Sm-Art Components Used on Autonomous Platforms for Sustainable Mobility
Abstract
Introduction
Mobility in Terms of Vehicle Technology and Innovative Applications
The Legislative Boundaries
The Infrastructure Boundaries
The Vehicle Architecture
The Challenges and the Dedicated Equipment
Inside Campus Implementation and Operation
Conclusions and Discussions
Acknowledgements
References
12 Passenger Cars Exhaust Emissions Under Real Driving Conditions
Abstract
Introduction
Portable Emissions Measurement System
Proposal to Define the Exhaust Emissions Indexes
Tested Vehicles
Research Apparatus
Results Analysis
Conclusions
References
13 Studies Regarding the Influence of Exhaust Backpressure on the Performances of a Compression Ignited Engine
Abstract
Introduction
Objectives
Methodology
Results and Discussions
Conclusions
Bibliography
14 A Study of Waste Heat Recovery Impact on a Passenger Car Fuel Consumption in New European Driving Cycle
Abstract
Introduction
Vehicle Driving Model
Determination of Engine Operating Points in NEDC
Experimental Test
Organic Rankine Cycle Simulation
Conclusions
Acknowledgements
References
15 Modeling of Electric Vehicles for Driveability Control Applications
Abstract
Introduction
Electric Vehicle Configurations
Modeling of Electric Vehicles
Basic Electric Vehicle Model
Two Dimensional Planar Vehicle Model
Powertrain Mounts
Results
Conclusions
References
16 Making of Safer Network Operating System Components
Abstract
Introduction
Safer Network Operating Systems
Software Market: Top Down Versus Reuse/Bottom up
Network Operating Systems
Network Operating System Software---Safety Element Out of Context
Seven Step Safety Process for Reusable Components
Step 1: Generate Assumed Safety Requirements for an Assumed Environment
Step 2: Architecture Analysis
Step 3: Tool Qualification
Step 4: Technical Implementation
Step 5: Verification and Confirmation Measures
Step 6: Item Requirement Validation
Step 7: Ensure a Proper Safety Case
Conclusion
References
17 Statistical Decision in the Automotive Material Selection
Abstract
Introduction
Practical Material Ranking
Materials' Ranking Considering Mechanical Properties (YS, UTS, A80, EMod and D)
The Materials' Ranking Based on Technological and Ecological Properties
The Ranking of Materials upon the Two Groups of Properties (Mechanical, Technological and Ecological)
Ranking Including Costs Too
Ranking Based on 11 Properties
Conclusion
References
18 Effects Analysis of Zone 30 Based on Recognition, Age and Accident Experience
Abstract
Introduction
Effects of Recognition on Zone 30
Comparison Among the Elderly People and the Others
Comparison by Considering the Traffic Accident Experiences
Conclusions
Acknowledgments
References
19 New Technology for Composite Materials Parts
Abstract
Introduction
Space Winding Technology
Conclusion
References
20 Tyre Dynamics: Model Validation and Parameter Identification
Abstract
Introduction
Modelling Aspects
Test Bench Setup and Tyre Measurement Programme
Tyre Measurement Manoeuvres
Steady State Tyre Characteristics
Comparison and Validation of the Simulation with Measurement Data
Variation of the Frequency
Variation of the Speed
Mass Variation in the Enhanced Tyre Model TMmass
Conclusion
References
21 Smart Solutions for Vehicle Chassis
Abstract
Introduction
Modular Platform Overview
The Components
The Exterior Dimensional Parameters
The Intended Use
The Structural Frame
The Constructive Solution
Materials Used for Manufacturing the Structural Frame
Modelling the Structure
The Mass
The Finite Element Model
Results
The analysis of the vertical symmetric loads was performed
The analysis in case of elevating the platform was performed
Torsional Stiffness
Conclusions and Discussions
References
22 Study for an Electrified UTV Platform
Abstract
Introduction
Electrification Design
Architecture
Power-Train Design
Maximum Motor Power and Motor Selection
Controller Selection
Reduction Gear Selection
Battery
Charger and BMS
Practical Design Exercise
Electrified Vehicle Principal Parameters Estimation
Electric Motor, Controller and Gear Selection
Battery Selection
Conclusions
References
23 Measurement of Fuel Consumption for an Off-road Vehicle With Conventional and Hybrid Powertrain
Abstract
Introduction
Fuel Consumption Measurement System
Results of Fuel Consumption Experimental Investigations
Conclusions
References
24 Security in Connected Cars
Abstract
Introduction
Security Threats in Connected Cars
Realization of Security Solutions in Automotive Systems
Main Automotive Usecases
Security Solutions can be Realized by Both Hardware and Software Crypto Mechanisms
Introduction to SHE/HSM
A Sample Case Study
Illustration of Application Authentication
Conclusions
References
25 The Development of New Evaluation Criteria for Supercharged Engines Based on Elasticity and Adaptability at Traction
Abstract
Study Motivation
Natural Aspirated Engine
Supercharged Engine
The Function of Efficiency
Conclusions
Bibliography
26 The Comparative Study of Engine Vehicles Functioning With Petrol and Liquefied Petroleum Gas
Abstract
Introduction
Experimental Research
Factors Influence on Engine Functioning
Spectral Analysis of Engine Functioning
Conclusions
References
27 Maintenance Costs Statistics for Urban Cars
Abstract
Introduction
Practical Analysis of Maintenance Costs
Conclusions
References
28 Investigation of Third Body Phenomenon in Model Braking Using Infrared Camera
Abstract
Introduction
Thermographic Camera
Test Equipment Used
Investigations
Conclusions
References
29 Modelling and Simulation of the Dynamic Behaviour Automotive's Suspension By AMESim
Abstract
Introduction
The Full Vehicle Model
Conclusions
Acknowledgments
References
30 Study Concerning the Loads Over Driver's Heads in Cases of Cars Crashes with Involved Cars of the Same or Different Generation
Abstract
Introduction
Experimental Research
Results and Discussions
References
31 Use of GPS/INS Devices for Experimental Study of Vehicle Dynamics
Abstract
Introduction
The Model
Acquiring and Processing Data
Data Filters
GPS Versus INS Measurements
Conclusion
Acknowledgements
References
32 Study of the Dynamic Behavior of a Car Body for Mounting the Rear Axle
Abstract
Introduction
The Calculation Model
The Dynamic Study
Conclusions
References
33 Simulation of the Air Conditioning Curtains with Turbulent Circular Jet Flows Inside the Cabin Vehicle Using ANSYS CFD
Abstract
Introduction
Study Description
The Mathematical Model of a Turbulent Circular Jet Flow
Model of the Curtain with Turbulent Circular Air Flows
Simulation in ANSYS
Conclusions
References
34 The Influence of Exhaust Backpressure Upon the Turbocharger's Boost Pressure
Abstract
Introduction
Objectives
Methodology
Results and Discussions
Conclusions
References
35 Investigating Maintenance Procedures for Engine Air Filters
Abstract
Introduction
Literature Overview
Preparing and Conducting the Experimental Tests
Results and Discussions
Conclusions
Acknowledgments
References
36 Fatigue Analysis for the Primary Shaft of a Mechanical Gearbox of a Car
Abstract
Introduction
Analytical Fatigue Calculation for Primary Shaft
Establishing Loading Scheme and the Shaft Material
Fatigue Safety Factor Calculation
Numerical Fatigue Analysis
Conclusions
References
37 Optimizing Combustion in an Single Cylinder GDI SI Engine
Abstract
Introduction
Methodology
Results
Conclusions
Acknowledgments
References
38 On The Possibility to Reduce Diesel Engines Emissions by Operating with Biodiesel B20 in PPC Mode
Abstract
Introduction
Experimental Infrastructure, Engine Operating Modes and Simulation Procedures
Results and Comments
Conclusions
Acknowledgements
References
39 Public Transport---Feasible Solution for Sustainable Urban Mobility
Abstract
Introduction
Sustainable Mobility
State of the Urban Public Transport
Conclusions
References
40 Uncertainty in the Study of Automotives Dynamics and Analysis and Reconstruction of Car Crashes
Abstract
Uncertainties in the Study of Automotive Dynamics
Uncertainties in the Analysis and Reconstruction of Car Crashes
Conclusions
References
41 Assessment of Effective Elastic Properties of Honeycomb Cores by Modal Finite Element Analyses
Abstract
Introduction
Analytical Background
Optimization Algorithm
Sensitivity Analysis
Optimization Results and Discussions
Conclusions
Acknowledgement
References
42 Model Preparation for Structural FEA on Main Components of an Internal Combustion Engine
Abstract
Introduction
Problem Definition
Geometry Preparation (Preparation of CAD Data)
Exporting a 3D Model for a FEA
Conclusion
Bibliography
43 Dynamics of a Crank-Shaft Mechanism with Multiple Clearances by a Multibody Approach
Abstract
Introduction
Working Model
The Equations of Motion for the Free (Unconstrained) Rigid Bodies
The Case of the Contact Between the Rigid Bodies 1 and 2
The Case of the Contact Between the Rigid Bodies 2 and 3
The Case of the Contact Between the Rigid Body 3 and the Guidance
The Matrix Equation of Motion
The Reactions
Conclusions
References
44 Research Applied to Exhaust Gas After-Treatment Systems in 1.6 L Zsg 416 Ford Engine
Abstract
Introduction
Material and Methodology
Results
Conclusions and Observations
Acknowledgements
References
45 Development of a Water Rankine System to Improve Diesel Engine Efficiency
Abstract
Introduction
The Engine Model
The Complete Model for Recovery System
The Simplified Model
Conclusions
References
46 Traffic Modeling Aspects Using Visum Software and Effects on the Traffic Optimization
Abstract
Introduction
Achieving the Transport Models Using PTV Visum Application
Optimization of Transport Models Through Case Studies Using PTV Visum
Conclusions
References
47 Performance Evaluation of Complex Intersections by Micro-simulation
Abstract
Introduction
Background
Case Study
Results and Discussion
Conclusions
References
48 Drag Phenomena Within a Torque Converter Driven Automotive Transmission---Laminar Flow Approach
Abstract
Introduction
Particular Features of the Experiment. Paper's Goal
Mathematical Model of the Phenomenon
Integrating the Equation of Motion
Experimental Data
Conclusions
References
49 Analysis of Crashes at Intersections in Bucharest
Abstract
Introduction
Data and Methodology
Spatial Model of Urban Area of Bucharest
Crash Data
Data Analysis
Results
Conclusions
Acknowledgments
References
50 The NVH Behaviour of a Powertrain Fixed on a Measurement Bench
Abstract
Introduction
Experimental Details
Results and Discussions
Conclusions
Acknowledgments
References
51 Composite Materials Testing Method Steering Column Bracket Test
Abstract
Introduction
Specific Tests for Console Steering Column
Test Equipment
Test Results
Tensile Parallel on Fiber Direction EN ISO 527
Tensile Perpendicular on Fiber Direction EN ISO 527
Compression Parallel on Fiber Direction EN ISO 14126
Compression Perpendicular on Fiber Direction EN ISO 14126
Tensile Tests (±45° Fibers Orientation) for Determining Shear Characteristics DIN 65466
Console Steering Column Tests
Stiffness Horizontal and Vertical
Natural Frequency Horizontal and Vertical
Conclusions
References
52 Calculation of the Steering Column Bracket Made of Composite Materials Reinforced with Continuous Fibers
Abstract
Introduction
Calculation of Composite Materials Steering Column Bracket
Determining the Relative Proportions of Fiber varphi
Determination of Carbon-Epoxy Characteristics Material
Comparison Between Calculation and FEM Analysis Results
References
53 A Method for 3D Geometry Scanning of a Combustion Chamber
Abstract
Introduction
Description of the Used 3D Scanning Methodology
Reconstruction of the 3D Model
The Resulted 3D Model for a FEA
Conclusions
References
54 Researches to Improve the Reliability of Clutches with Dual-Mass Flywheel
Abstract
Introduction
Experimental
Results and Discussion
Conclusions
Acknowledgments
References
55 Theoretical and Practical Analysis of the in-Cylinder Tumble Motion
Abstract
Introduction
Objectives
Metodology
Results and Discussions
Conclusions
Acknowledgments
References
56 Optimized Automotive Spark Ignition Engine
Abstract
Introduction
Engine Solutions, Analysis, Modeling, Simulation
Proposed Engine Solution
Computational Procedure
Mathematical and Physical Model for the Optimization of Cam-Follower Contact Conditions
Simulations
Conclusion
References
57 Aspects Regarding the Evolution of the Depollution Norms and Test Cycles in Order to Determine Polluting Emissions
Abstract
Introduction
Experiment
Results and Explanation
Conclusions
Acknowledgements
Reference
58 Measurement Equipment for Research of the Pressure Wave Compressors
Abstract
Introduction
Theoretical Aspects
Measurement Equipment for the Research
Conclusions and Discussions
Acknowledgments
References
59 Friction Analysis of a Two Stroke Engine
Abstract
Introduction
Objectives
Basics of Physical Model
Piston/Liner Friction Basics
Speed Dependent Flow Friction Coefficient
Methodology
Simulation Results
Conclusions
Acknowledgment
References
60 Independent Suspension---The Equivalence of Model and Vehicle Parameters
Abstract
Introduction
Motor Vehicle Suspensions
Quarter-Car Suspension Model
Parameter Translation Between the Real Suspension and the 2-DoF Model
The Spring Stiffness Coefficient and the Shock Absorber Damping Coefficient
The Masses
The Tire
Conclusions
References
61 Studies About Behavior of the Human Cervical---Head System During Frontal Crash Impact
Abstract
Introduction
The Anatomy of Human Cervical Spine
Simulation Collision with the Front of a Virtual Vehicle with a Crash Test Dummy Inside, at Different Impact Speeds
Mathematical Model of Cervical---Head System Test Dummy
The Experimental Device for Laboratory Testing of Cranio---Cervical System of Crash Test Dummies
Biofidelic Cranio-Cervical System Loaded by Shape Memory Alloys Springs and Rotation Mechanism at Pendulum Device
Conclusions
References
62 Considerations on the Vehicles Identification and Classification in Traffic by the Length Criterion
Abstract
Introduction
Traffic Parameters Identification Using Radar Equipments
The Developed Algorithm for Vehicles Traffic Classification Using the Criterion of Length
Testing the Proposed Algorithm
Conclusion
References
63 Aspects Regarding Priority Settings in Unsignalized Intersections and the Influence on the Level of Service
Abstract
Introduction
Priority of Streams in Intersections
Potential Capacity Calculation
Conclusion
Acknowledgements
References
64 Influence of Tyre Pressure and Weight Distribution on Axles on the Theoretical Speed Ratio in the Running Gear System of Four-Wheel Drive Tractors
Abstract
Mathematical Modelling of Theoretical Speed Ratio in the Running Gear System of Four-Wheel Drive Tractors
Applications of the Mathematical Model Developed
Conclusions
References
65 The Development of a New Thermal Comfort Indexes
Abstract
Introduction
Validation of the Numerical Model
Development of the New Thermal Comfort Indexes
Conclusions
Acknowledgements
References
66 The Correlation Between the Tests and the Calculation Method in the Case of an Engine Mount
Abstract
Introduction
The Methodology of the Experimental Tests
Make of the Virtual Models
Results and Conclusions
References
67 Dummy Kinematic Behaviour and Head Injuries Analysis in Frontal Collisions
Abstract
Introduction
The Vehicle Law of Motion at the Impact Moment
The Dummy---Vehicle Model
The Analysis and the Numerical Simulation of the Frontal Collision
An Overview of the Results Obtained in the Dummy's Head Area Following a Frontal Collision
Conclusion
References
68 Theoretical and Experimental Research on the Torque Variation of the Body Passing Through Landmarks
Abstract
Introduction
Theoretical Considerations
Experimental Verifications
Conclusions
Reference
69 The Simulation of the Vehicle Motion Based on Generalized Mathematical Model of Vehicle Motion
Abstract
The Vehicle Motion Mathematical Model
The Numerical Simulation Scheme
The Motion Cases Studied and Results
Conclusions
References
70 Research Regarding Night-Time Pedestrian Visibility
Abstract
Introduction
Methodology
Results
Limitations
Conclusions
References
71 Research Regarding the Effects of Emergency Vehicle Braking upon Its Occupants
Abstract
Introduction
First Test Scenario
Second Test Scenario
Results
First Test Scenario
Second Test Scenario
Conclusions
References
72 Effect of Water Injection at Inlet of Turbocharger on Compressor Performances
Abstract
Introduction
Test Bench
Measurements
Calculation
Water Injection Results
Mist System
Air-Water Injection System
Conclusions
References

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