Description

This book presents the papers from the latest international conference, following on from the highly successful previous conferences in this series held regularly since 1978. Papers cover all current and novel aspects of turbocharging systems design for boosting solutions for engine downsizing. The focus of the papers is on the application of turbocharger and other pressure charging devices to spark ignition (SI) and compression ignition (CI) engines in the passenger car and commercial vehicles. Novel boosting solutions for diesel engines operating in the industrial and marine market sectors are also included.

The current emission legislations and environmental trends for reducing CO2 and fuel consumption are the major market forces in the transport (land and marine) and industry sectors. In these market sectors the internal combustion engine is the key product where downsizing is the driver for development for both SI and CI engines in the passenger car and commercial vehicle applications. The more stringent future market forces and environmental considerations mean more stringent engine downsizing, thus, novel systems are required to provide boosting solutions including hybrid, electric-motor and exhaust waste energy recovery systems for high efficiency, response, reliability, durability and compactness etc. For large engines the big challenge is to enhance the high specific power and efficiency whilst reducing emission levels (Nox and Sox) with variable quality fuels. This will require turbocharging systems for very high boost pressure, efficiency and a high degree of system flexibility.

Key Features

  • Presents papers from all the latest international conference
  • Papers cover all aspects of the turbocharging systems design for boosting solutions for engine downsizing
  • The focus of the papers is on the application of turbocharger and other pressure charging devices to spark ignition (SI) and compression ignition (CI) engines in the passenger car and commercial vehicles

Readership

Mechanical engineers, industry designers, academics, students

Table of Contents

Your Global Technology Partner

Session 1: Novel Applications

Chapter 1: HyBoost – An intelligently electrified optimised downsized gasoline engine concept

ABSTRACT

1 INTRODUCTION

2 HYBOOST CONCEPT

3 RESULTS AND DISCUSSION

SUMMARY and CONCLUSIONS

ACKNOWLEDGEMENT

Chapter 2: Turbo-Discharging for improved engine torque and fuel economy

ABSTRACT

1 INTRODUCTION

2 TURBO-DISCHARGING

3 EXPERIMENTAL HARDWARE

4 EXPERIMENTAL RESULTS

5 SYSTEM PERFORMANCE

6 TECHNOLOGY OVERVIEW

7 CONCLUSIONS

ACKNOWLEDGEMENTS

Session 2A: High-Boost and Two-Stage Systems

Chapter 3: Boost system selection for a heavily downsized spark ignition prototype engine

ABSTRACT

1 INTRODUCTION

2 THE ULTRABOOST PROJECT

3 BOOSTING ASSESSMENT

4 BOOSTING SYSTEM

5 BOOSTING COMPONENTS

6 BOOSTING SYSTEM SCORING

7 CONCLUSIONS

Chapter 4: R2S™ – modelling and consequences for the boost control

ABSTRACT

1 INTRODUCTION

2 SYSTEM DESCRIPTION

3 MODELLING

4 POTENTIALS FOR BETTER DYNAMICS AND CONTROLLABILITY

5 CONCLUSION AND OUTLOOK

Chapter 5: Application of two stage turbocharging systems on large engines

ABSTRACT

1 THERMODYNAMIC ASPECTS OF THE TURBOCHARGED ENGINE

1.1 The closed cycle

2 REQUIREMENTS ON THE TURBOCHARGING SYSTEM

3 APPLICATION AND POTENTIAL OF POWER2 IN DIFFERENT ENGINE SEGMENTS

CONCLUSIONS

Session 2B: Turbine Fatigue and Structural

Chapter 6: A new approach to thermo mechanical fatigue shown on turbocharger housings

ABSTRACT

1 INTRODUCTION

2 DAMAGE OPERATOR APPROACH

3 STRESS-LIFE DAMAGE OPERATOR APPROACH

4 STRAIN-LIFE DAMAGE OPERATOR APPROACH

5 VISCOPLASTIC APPROXIMATION AND CREEP FATIGUE

6 FINITE-ELEMENT B

Details

No. of pages:
456
Language:
English
Copyright:
© 2012
Published:
Imprint:
Woodhead Publishing
eBook ISBN:
9780857096135
Print ISBN:
9780857092090
Print ISBN:
9780081016626

Reviews

This book presents the papers from the latest international conference, following on from the highly successful previous conferences in this series held regularly since 1978. Papers cover all current and novel aspects of turbocharging systems design for boosting solutions for engine downsizing. The focus of the papers is on the application of turbocharger and other pressure charging devices to spark ignition (SI) and compression ignition (CI) engines in the passenger car and commercial vehicles. Novel boosting solutions for diesel engines operating in the industrial and marine market sectors are also included.

The current emission legislations and environmental trends for reducing CO2 and fuel consumption are the major market forces in the transport (land and marine) and industry sectors. In these market sectors the internal combustion engine is the key product where downsizing is the driver for development for both SI and CI engines in the passenger car and commercial vehicle applications. The more stringent future market forces and environmental considerations mean more stringent engine downsizing, thus, novel systems are required to provide boosting solutions including hybrid, electric-motor and exhaust waste energy recovery systems for high efficiency, response, reliability, durability and compactness etc. For large engines the big challenge is to enhance the high specific power and efficiency whilst reducing emission levels (Nox and Sox) with variable quality fuels. This will require turbocharging systems for very high boost pressure, efficiency and a high degree of system flexibility.