Machine tools : design, reliability and safety / / Scott P. Anderson, editor

• Pubblicazione: New York, : Nova Science Publishers, Inc., c2011
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (250 p.)
• Disciplina: 621.9/02
• Soggetto topico: Machine-tools; Machine-tools - Design and construction
• Altri autori: AndersonScott P
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- MACHINE TOOLS: DESIGN, RELIABILITY AND SAFETY -- MACHINE TOOLS: DESIGN, RELIABILITY AND SAFETY -- Library of Congress Cataloging-in-Publication Data -- CONTENTS -- PREFACE -- Chapter 1: MANUFACTURING PROCESS PLANNING BASED ON RELIABILITY ANALYSIS OF MACHINES AND TOOLS -- ABSTRACT -- 1. INTRODUCTION -- 2. PROCESS PLANNING IN MANUFACTURING SYSTEMS -- 2.1. Process Planning Function -- 3. RELIABILITY CONCEPTS -- 4. RELIABILITY FACTORS IN MACHININGMANUFACTURING PROCESS -- 4.1. Operator -- 4.2. Machine -- 4.3. Tool -- 4.4. Applications of Tool Reliability Analysis -- 4.5. Calculating Reliability of a Part Manufacturing Process -- 4.6. Manufacturing Process Reliability Analysis and Tool Change TimeBased on Reliability -- 5. APPLICATION -- 5.1. Precision Manufacturing Process Failure Mode and Effects Analysis -- 5.2. Reliability of Manufacturing Process -- 6. CONCLUSION -- REFERENCES -- Chapter 2: DYNAMIC STUDY OF A CENTERLESS GRINDING MACHINE THROUGH ADVANCED SIMULATION TOOLS -- ABSTRACT -- 1. INTRODUCTION -- 2. SYSTEM MODELLING -- 2.1. FE Model -- 2.2. Experimental Analysis -- 2.3. Comparison between Numerical and Experimental Natural Frequencies -- 2.4. FE Model Updating Process -- 2.5. Study of the Updated FE Model -- 3. DEVELOPMENT OF THE REDUCED MODEL -- 3.1. Damping Consideration -- 3.2. Obtaining State-Space Models -- 3.3. Reduction Procedure -- 3.4. Comparison of FRFs -- 4. VALIDATION OF THE REDUCED MODEL -- 4.1. Block diagram of the Process -- 4.2. Simulations in the Frequency Domain -- 4.3. Time Domain Simulations -- 5. CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- Chapter 3: LIGHT MACHINE TOOLS FOR PRODUCTIVE MACHINING -- ABSTRACT -- 1. INTRODUCTION -- 2. DESIGN REQUIREMENTS FOR ACHIEVINGSPECIFIC PRODUCTIVITY LEVELS -- 2.1. Requirements of Static Stiffness for Productive and Accurate MachineTools. ; 2.2. Requirements of Dynamic Stiffness for Productive and Reliable MachineTools -- 2.3. Achieving Productivity Targets with the Least Possible Weight -- 3. APPLICATION OF THE APPROACH ON ANACTUAL INDUSTRIAL CASE -- 3.1. Analytical and Experimental Modal Study of the current MillingMachine -- 3.2. Re-design of the Horizontal Milling Machine -- 3.3. Manufacture of a Prototype of a Productive and Eco-Efficient MillingMachine -- 3.4. Introduction of Active Damping in the Prototype of Light-WeightMachine -- 4. VALIDATION OF THE PROTOTYPE OF PRODUCTIVE ANDECO-EFFICIENT MILLING MACHINE -- 4.1. Tests for Measuring Productivity: Material Removal Rate MRR -- 4.2. Tests to Measure Energy Consumption -- 5. CONCLUSION -- REFERENCES -- Chapter 4: IMPROVING MACHINE TOOL PERFORMANCE THROUGH STRUCTURAL AND PROCESS DYNAMICS MODELING -- ABSTRACT -- 1. INTRODUCTION -- 2. BACKGROUND -- 3. RECEPTANCE COUPLING SUBSTRUCTURE ANALYSIS -- 4. PARAMETER SELECTION USING THE MILLINGSUPER DIAGRAM -- 5. EXPERIMENTAL CASE STUDY -- 6. CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- Chapter 5: OPTIMUM DESIGN OF A REDUNDANTLY ACTUATED PARALLEL MANIPULATOR BASED ON KINEMATICS AND DYNAMICS -- ABSTRACT -- 1. INTRODUCTION -- 2. KINEMATIC ANALYSIS -- 2.1. Inverse Kinematics -- 3. KINEMATIC PERFORMANCE INDEX -- 4. DYNAMIC MODEL -- 4.1. Partial Velocity Matrix and Partial Angular Velocity Matrix -- 4.2. Force Transmission on a Rigid Body -- 4.3. Inertia Force and Torque -- 5. DYNAMIC PERFORMANCE INDEX -- 6. OPTIMUM DESIGN BASED ON KINEMATICS AND DYNAMICS -- CONCLUSION -- REFERENCES -- Chapter 6: SITE CHARACTERIZATION MODEL USING MACHINE LEARNING -- ABSTRACT -- INTRODUCTION -- GENERAL SITE DESCRIPTION AND GEOTECHNICAL DATA -- GRNN MODEL -- LSSVM MODEL -- RESULTS AND DISCUSSION -- CONCLUSION -- REFERENCES -- Chapter 7: DOES MINIATURIZATION OF NC MACHINE-TOOLS WORK? -- ABSTRACT -- 1. INTRODUCTION. ; 2. INTERNATIONAL CONTEXT OF THERESEARCH IN THIS FIELD -- 3. CURRENT LIMITATIONS AND CHALLENGES -- REFERENCES -- Chapter 8: COMPUTER-CONTROLLED MACHINE TOOL WITH AUTOMATIC TRUING FUNCTION OF WOOD-STICK TOOL -- Abstract -- 1. Introduction -- 2. Computer-Controlled Machine Tool -- 3. Transformation from Fine Velocity to Pulse -- 4. Control System for Multi-manufacturing Mode -- 4.1. 3D Machining Mode -- 4.2. 3D Machining Mode Handling Machining Load -- 4.3. 3D Profiling Control Mode -- 4.4. 3D Profiling Control Mode Considering the Read Timing of CL Data -- 5. Automatic Truing -- 5.1. Finishing Experiment -- 5.2. Automatic Truing Function for a Thin Wood-Stick Tool -- 6. Conclusion -- Acknowledgments -- References -- Chapter 9: FAULT MONITORING AND CONTROL OF MECHANICAL SYSTEMS -- Abstract -- 1. Introduction -- 2. Problem Statements -- 3. Background on Neural Networks -- 4. Fault Monitoring Algorithm -- 5. Fault-Tolerant Control Algorithm -- 6. Output Feedback Control Design -- 6.1. Fault Monitoring Algorithm -- 6.2. Fault-Tolerant Control -- 6.3. Further Extensions -- 7. Case Study -- 8. Conclusions -- References -- INDEX.
• Sommario/riassunto: In machine tools, the designed systems include many components, such as sensors, actuators, joints and motors. It is required that all these components work properly to ensure safety. This book examines fault monitoring and control schemes in machine systems, as well as detecting machines whenever a failure occurs and accommodating the failures as soon as possible. Also discussed are centre-less grinding machines; improving machine tool performance through structural and process dynamics modelling and exploring the strength of the Japanese machine tool industry.
• Titolo autorizzato: Machine tools
• ISBN: 1-62257-204-1
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910962133203321
• Lo trovi qui: Univ. Federico II
• Serie: Engineering tools, techniques and tables.