Sustainable Production, Life Cycle Engineering and Management
Sustainable Production, Life Cycle Engineering and Management
Series Editors
Christoph Herrmann
Sami Kara
1 Introduction
1.1 Problem Statement and Scope
1.2 Research Objective and Approach .
2 Energy Demand of Machine Tools and Performance Management.
2.1 Implications of Energy Usage in Industry .
2.2 Energy Flows in Transformation Systems .
2.2.1 Electrical Energy Demand of Machine Tools .
2.2.2 Trends Affecting the Power Demand of Machine Tools
2.2.3 Improvement Measures for Electrical Energy Demand .
2.2.4 Energy Effciency Gap
2.2.5 Findings .
2.3 Performance Management .
2.3.1 Performance Measurement .
2.3.2 Process of Performance Measurement
2.3.3 Integration of Performance Measurement
into Management
2.3.4 Energy-Oriented Performance Management .
2.3.5 Findings .
3 Review on the State of the Research in Improving Energy
Performance of Machine Tools .
3.1 Review on Existing Approaches .
3.1.1 Descriptive Approaches .
3.1.2 Evaluative Approaches
3.1.3 Integrated Evaluation Approaches .
3.1.4 Scheduling Approaches .
3.1.5 Planning Approaches from Production System Level
3.1.6 Procedural Approaches
3.2 Comparative Overview about the State of Research .
3.2.1 Criteria for the Comparison of Approaches
3.2.2 Comparative Overview
3.3 Ensuing Need for Research
Contents
4 Performance Management Concept to Evaluate and Improve
the Energy Effciency of Machine Tools .
4.1 Concept Objective and Preconditions
4.1.1 Objective .
4.1.2 Functional Requirements and Preconditions .
4.2 Concept Layout and Structure
4.3 Determination of an Energy Performance Limit
4.3.1 Energy Performance Limits
4.3.2 Performance Analysis of Transformation Processes
using Production Frontiers .
4.3.3 Specifcation of Energy Production Frontiers for
Machine Tools
4.3.4 Formulation of Energy Performance Limits for
Machine Tools
4.4 Measurement of Actual Performance for Machine Tools
4.4.1 Measurands of the Energy Performance Indicators
4.4.2 Planning of Experimental Power Measurement .
4.4.3 Defnition of a Measuring Strategy for Machine Tools
4.5 Energy Breakdown Analysis .
4.5.1 Specifcation of Potential for Improvement
4.5.2 Concurrent Power and Machine Data Analysis .
4.5.3 Proposition of Improvement Opportunities
4.6 Improvement Planning
4.6.1 Interlinking of Energy Performance Limits and
Improvement Measures .
4.6.2 Specifcation of Improvement Measures
4.6.3 Formulation of Improvement Policies
4.7 Integration of Concept Modules into a Continuous
Improvement Process .
4.7.1 Work?ow for Energy Performance Management
4.7.2 Evaluation of Energy Effciency .
4.7.3 Improvement of Energy Effciency
5 Towards Implementation .
5.1 Initial Situation
5.2 Procurement of Energy Effcient Machine Tools
5.2.1 Goal and Scope Defnition .
5.2.2 Initialization of Energy Performance Limits .
5.2.3 Quantifcation of Energy Effciency Gap
5.3 Evaluation and Improvement of Energy Effciency for
Existing Machine Tools .
5.3.1 Goal and Scope Defnition .
5.3.2 Quantifcation of Energy Effciency Gap
5.3.3 Planning of Improvement Measures
6 Summary and Outlook .
6.1 Summary
6.2 Critical Review
6.3 Outlook on Future Research
Appendix .
References
Index .
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