Energy and Thermal Management, Air Conditioning, Waste Heat Recovery

Name: Energy and Thermal Management, Air Conditioning, Waste Heat Recovery | 1st ETA Conference, December 1-2, 2016, Berlin, Germany
Brand: Springer
Price: 106.99 EUR
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1st ETA Conference, December 1-2, 2016, Berlin, Germany

Christine Junior Daniel Jänsch Oliver Dingel(Herausgeber*in)

Springer (Verlag)

Erschienen am 7. Dezember 2016

VI, 188 Seiten

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978-3-319-47196-9 (ISBN)

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Beschreibung

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Inhalt

Intro
Contents
Thermal Management, Approaches to Optimization
Hybrid-Optimized Engine Cooling Concept
Abstract
1 Motivation and Background
2 Concept and Technical Details
3 Design, Application and Test Results
Analytical Description of Thermal Control Circuits in Vehicles
Abstract
1 Introduction
2 Formal Description of the Considered Thermal Control System Within the Method of Dimensionless Temperature Change
3 Models for the Heat Exchangers
3.1 Dimensionless Temperature Changes
3.2 Thermal Conductibility
4 Model for the Heat Capacity Flows
4.1 Heat Capacity Flow for the Intake Air and the Head Wind
4.2 Heat Capacity Flow for the Coolant
5 Experimental Details and Calibration
6 Results
7 Summary and Outlook
A Appendix: Properties of the Coolant Mixture
A.1 Density
A.2 Dynamic Viscosity
A.3 Specific Heat Capacity
A.4 Heat Conductivity
References
Waste Heat Utilization, Rankine Cycle
High-Throughput Screening of ORC Fluids for Mobile Applications
Abstract
1 Introduction
2 Theory and Methods
2.1 Organic Rankine Cycle
2.2 Computational Chemistry Methods (COSMOtherm)
3 Results and Discussion
4 Summary and Outlook
Acknowledgment
References
Assessment of Evaporators Used in Waste Heat Recovery Rankine Cycle Based Systems for Heavy Duty Truck Application
1 Introduction
2 Rankine Process
3 System Overview
4 Evaporator Concepts and Design Optimization
4.1 Evaporator Modeling
4.2 Design Constraints
4.3 Performance Assessment
5 Economical Estimation
5.1 Assumptions
5.2 Specific Projected Cost Calculation
6 Conclusion and Next Steps
References
Integration of a Piston Expander for Exhaust Heat Recovery in a Long Haul Truck
Abstract
1 Introduction
2 Rankine Cycles for WHR
3 The Expander
3.1 Expander Technology
3.2 Expander Losses Analysis
4 Expander Integration in a Truck
4.1 Mechanical Coupling
4.2 Expander Efficiency Optimization on Operating Ranges
5 Conclusion
1
References
Air-Conditioning, Thermal Comfort
Energy-Efficient Climate Control in Electric Vehicles Through Innovative Sensor Technology and Novel Methods for Thermal Comfort Evaluation
Abstract
1 Introduction
2 System Overview
2.1 Data Server and Communication Protocol
2.2 Image Processing
2.3 Temperature and Climate Sensors
2.4 Numerical Models
3 Climate Control
4 Conclusion
References
Concepts for Comfortable Air-Conditioning - Simulation Using a Zonal Cabin Model and a Metrological Evaluation Based on Equivalent Temperature
Abstract
1 Introduction
2 Methodology
2.1 Comfort Measurement Using Equivalent Temperature
2.2 Numerical Evaluation Based on Zonal Cabin Models and Manikin Models
3 Experimental Study in a Vehicle Mock-up
3.1 Vehicle Mock-up
3.2 Test Design for Experimental Study
3.3 Execution of the Tests in the Vehicle Mock-up
4 Results
4.1 Evaluation Using DressMAN 2.0 Measurement
4.2 Comparison of Subject Responses with Numerical Models and Measurements
4.3 Evaluation of Energy Demand
5 Conclusion and Outlook
References
Reduced Climate Control Unit for Individual Interior Comfort
Abstract
1 Challenges for Interior Climate Control
2 User Experience and Control of Thermal Comfort
3 Inversed Operating Philosophy
4 Reduced Operating Concept
5 Application - Future Scenarios
References
Thermal Management, Consumption Optimization
Condensation in Exhaust Gas Coolers
Abstract
1 Diesel and Gasoline Exhaust Gas: Water Dew Point
2 Condensation Cooling Requirement
3 Condensable and Non-condensable Condensate Components
4 Condensate Analysis and Corrosiveness
5 Conclusion and Outlook
References
Waste Heat Utilization, Thermoelectrics, Heat Storage Systems
Reproducibility and Reliability in Manufacturing New High-Temperature Thermoelectric Modules
1 The Basics of Thermoelectric Waste Heat Recovery
1.1 Introduction
1.1.1 Figure of Merit
1.2 System Design Aspects
2 High Temperature Module Manufacturing
2.1 The Half-Heusler Alloys
2.2 Module Manufacturing Process
2.3 Recent Breakthrough
2.4 Module Performance
2.5 Manufacturing Reproducibility
2.6 Reliability
2.7 Outlook and Future Challenges
2.8 Summary
References
Thermoelectrics - An Opportunity for the Automotive Industry?
Abstract
1 Introduction
2 Benefits, Costs, Potential, Requirements and Availability
2.1 Minimum Savings
2.2 Estimate
2.3 Reference Vehicles
2.4 Fuel Savings
2.5 TEG Power
3 CO2 Reduction
3.1 Material and Module Efficiency
3.2 Availability
3.3 Costs
3.4 Payback Point
3.5 Summary
4 Funding Project TEG2020
5 Conventional Generator
6 Thermoelectric Generator
7 Weight
8 Exhaust Gas Backpressure
9 Auxiliary Power Consumption
10 Recooling
11 Summary
Acknowledgements
References
Energy Management, Ventilation
Monitoring the Fresh-Air Flow Rate for Energy-Efficient Bus Ventilation
Abstract
1 Current Situation
2 Motivation and Objectives
3 Monitoring Parameter and Control Algorithms
4 Control Algorithms
5 Comparison and Energy-Efficiency
6 Annual Consideration
7 Summary and Outlook
References
Air-Conditioning, Approaches to Optimization
Amelioration of Energy Efficiency for Refrigeration Cycles by Means of Ejectors
Abstract
1 Introduction
2 Ejector Devices
2.1 Working Principle
2.2 Operational Behaviour and Efficiency
3 Ejector Cycles
3.1 Classification of Ejector Cycles
3.2 Application Example: Charge Air Cooling
4 Summary
References
Performance Control of Refrigeration Cycles by Adjustment of the Composition of the Working Fluid
Abstract
1 Introduction
2 Optimum Operation Modes in Part Load
3 Composition Shift Control
3.1 What Is a Composition Shift?
3.2 What Is the Benefit of a Composition Shift?
3.3 How Can a Composition Shift Be Realized?
4 Conclusion
References
New Concept for High-Efficient Cooling Systems Based on Solid-State Caloric Materials as Refrigerant
Abstract
1 Introduction
2 Caloric Cycle
3 Magnetization/Polarization/Deformation
4 Heat Release
5 Demagnetization/Depolarization/Relaxation
6 Heat Input
7 Caloric Materials
8 Caloric Systems
9 Alternative System Approach
10 Conclusion
References
Author Index

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