Process Control for Sheet-Metal Stamping

Process Control for Sheet-Metal Stamping PDF Author: Yongseob Lim
Publisher: Springer Science & Business Media
ISBN: 1447162846
Category : Technology & Engineering
Languages : en
Pages : 146

Get Book Here

Book Description
Process Control for Sheet-Metal Stamping presents a comprehensive and structured approach to the design and implementation of controllers for the sheet metal stamping process. The use of process control for sheet-metal stamping greatly reduces defects in deep-drawn parts and can also yield large material savings from reduced scrap. Sheet-metal forming is a complex process and most often characterized by partial differential equations that are numerically solved using finite-element techniques. In this book, twenty years of academic research are reviewed and the resulting technology transitioned to the industrial environment. The sheet-metal stamping process is modeled in a manner suitable for multiple-input multiple-output control system design, with commercially available sensors and actuators. These models are then used to design adaptive controllers and real-time controller implementation is discussed. Finally, experimental results from actual shop floor deployment are presented along with ideas for further improvement of the technology. Process Control for Sheet-Metal Stamping allows the reader to design and implement process controllers in a typical manufacturing environment by retrofitting standard hydraulic or mechanical stamping presses and as such will be of interest to practising engineers working in metal-working, automotive and aeronautical industries. Academic researchers studying improvements in process control and how these affect the industries in which they are applied will also find the text of value.

Process Control for Sheet-Metal Stamping

Process Control for Sheet-Metal Stamping PDF Author: Yongseob Lim
Publisher: Springer Science & Business Media
ISBN: 1447162846
Category : Technology & Engineering
Languages : en
Pages : 146

Get Book Here

Book Description
Process Control for Sheet-Metal Stamping presents a comprehensive and structured approach to the design and implementation of controllers for the sheet metal stamping process. The use of process control for sheet-metal stamping greatly reduces defects in deep-drawn parts and can also yield large material savings from reduced scrap. Sheet-metal forming is a complex process and most often characterized by partial differential equations that are numerically solved using finite-element techniques. In this book, twenty years of academic research are reviewed and the resulting technology transitioned to the industrial environment. The sheet-metal stamping process is modeled in a manner suitable for multiple-input multiple-output control system design, with commercially available sensors and actuators. These models are then used to design adaptive controllers and real-time controller implementation is discussed. Finally, experimental results from actual shop floor deployment are presented along with ideas for further improvement of the technology. Process Control for Sheet-Metal Stamping allows the reader to design and implement process controllers in a typical manufacturing environment by retrofitting standard hydraulic or mechanical stamping presses and as such will be of interest to practising engineers working in metal-working, automotive and aeronautical industries. Academic researchers studying improvements in process control and how these affect the industries in which they are applied will also find the text of value.

Sheet Metal Forming Optimization

Sheet Metal Forming Optimization PDF Author: Ganesh M. Kakandikar
Publisher: CRC Press
ISBN: 1351652184
Category : Technology & Engineering
Languages : en
Pages : 239

Get Book Here

Book Description
Automotive and aerospace components, utensils, and many other products are manufactured by a forming/drawing process on press machines of very thin sheet metal, 0.8 to 1.2 mm. It is imperative to study the effect of all involved parameters on output of this type of manufacturing process. This book offers the readers with application and suitability of various evolutionary, swarm, and bio-inspired optimization algorithms for sheet metal forming processes. Book initiates by presenting basics of metal forming, formability followed by discussion of process parameters in detail, prominent modes of failure, basics of optimization and various bioinspired approaches followed by optimization studies on various industrial components applying bioinspired optimization algorithms. Key Features: • Focus on description of basic investigation of metal forming, as well as evolutionary optimization • Presentation of innovative optimization methodologies to close the gap between those formulations and industrial problems, aimed at industrial professionals • Includes mathematical modeling of drawing/forming process • Discusses key performance parameters, such as Thinning, Fracture, and Wrinkling • Includes both numerical and experimental analysis

Analytical And Experimental Evaluation Of Flange Wrinkling In Sheet Metal Forming

Analytical And Experimental Evaluation Of Flange Wrinkling In Sheet Metal Forming PDF Author: Dr B V S rao
Publisher: Archers & Elevators Publishing House
ISBN: 9386501759
Category : Antiques & Collectibles
Languages : en
Pages :

Get Book Here

Book Description


DESIGN, SYNTHESIS AND CONTROL OF A MECHANICAL SERVO PRESS: AN INDUSTRIAL APPLICATION

DESIGN, SYNTHESIS AND CONTROL OF A MECHANICAL SERVO PRESS: AN INDUSTRIAL APPLICATION PDF Author:
Publisher: Dr. R. HALICIOGLU
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 197

Get Book Here

Book Description
Abstract Due to precision, flexibility, simplicity in construction, easy control, higher speed and lower energy consumptions, servo presses have recently become popular in metal forming applications. Servo press technology combines the advantages of hydraulic and conventional mechanical presses without their drawbacks. This study presents design, construction and demonstration of a servo crank press system for metal forming operations. The research involves kinematics and motion optimization, dynamic modeling, structural design and analysis, servo motor selection, automation and control, and operational performances of the servo press. The press used in this work has a load capacity of 50 ton and stroke capacity of 200 mm. Firstly, optimized trajectories of ram scenarios are generated. Then dynamic modeling using Lagrange approach is presented. Next structural model is constructed, and Finite Element Analysis (FEA) of press parts are performed within safety limits. A servo motor with a reduction unit is selected based on dynamic model. After that a new automation system is developed, and Cascade Feed-Forward (CasFF) control is applied. Moreover, four motion scenarios (crank, dwell, link, and soft motion) are employed for the performance assessment of press. Finally, the dynamic model is verified by the experimental results. The research study is carried out under support and grant of an industrial project, aiming to provide know-how to industry and researchers. Key Words: Servo crank press, metal forming, motion design, dynamic modeling, system control

Modeling of Metal Forming and Machining Processes

Modeling of Metal Forming and Machining Processes PDF Author: Prakash Mahadeo Dixit
Publisher: Springer Science & Business Media
ISBN: 1848001894
Category : Technology & Engineering
Languages : en
Pages : 599

Get Book Here

Book Description
Written by authorities in the subject, this book provides a complete treatment of metal forming and machining by using the computational techniques FEM, fuzzy set theory and neural networks as modelling tools. The algorithms and solved examples included make this book of value to postgraduates, senior undergraduates, and lecturers and researchers in these fields. Research and development engineers and consultants for the manufacturing industry will also find it of use.

Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 902

Get Book Here

Book Description


Handbook of Flexible and Smart Sheet Forming Techniques

Handbook of Flexible and Smart Sheet Forming Techniques PDF Author: Vishal Gulati
Publisher: John Wiley & Sons
ISBN: 1119986443
Category : Technology & Engineering
Languages : en
Pages : 308

Get Book Here

Book Description
HANDBOOK OF FLEXIBLE AND SMART SHEET FORMING TECHNIQUES Single-source guide to innovative sheet forming techniques and applications, featuring contributions from a range of engineering perspectives Handbook of Flexible and Smart Sheet Forming Techniques presents a collection of research on state-of-art techniques developed specifically for flexible and smart sheet forming, with a focus on using analytical strategies and computational, simulation, and AI approaches to develop innovative sheet forming techniques. Bringing together various engineering perspectives, the book emphasizes how these manufacturing techniques intersect with Industry 4.0 technologies for applications in the mechanical, automobile, industrial, aerospace, and medical industries. Research outcomes, illustrations, case studies, and examples are included throughout the text, and are useful for readers who wish to better understand and utilize these new manufacturing technologies. Topics covered in the book include: Concepts, classifications, variants, process cycles, and materials for flexible and smart sheet forming techniques Comparisons between the aforementioned techniques and other conventional sheet forming processes, plus hardware and software requirements for these techniques Parameters, responses, and optimization strategies, mechanics of flexible and smart sheet forming, simulation approaches, and future innovations and directions Recent advancements in the field, including various optimizations like artificial intelligence, Internet of Things, and machine learning techniques Handbook of Flexible and Smart Sheet Forming Techniques is an ideal reference guide for academic researchers and industrial engineers in the fields of incremental sheet forming. It also serves as an excellent comprehensive reference source for university students and practitioners in the mechanical, production, industrial, computer science engineering, medical, and pharmaceutical industries.

American Doctoral Dissertations

American Doctoral Dissertations PDF Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 816

Get Book Here

Book Description


Simulation of Material Processing: Theory, Methods and Application

Simulation of Material Processing: Theory, Methods and Application PDF Author: Ken-ichiro Mori
Publisher: CRC Press
ISBN: 9789026518225
Category : Technology & Engineering
Languages : en
Pages : 1170

Get Book Here

Book Description
This volume contains about 180 papers including seven keynotes presented at the 7th NUMIFORM Conference. It reflects the state-of-the-art of simulation of industrial forming processes such as rolling, forging, sheet metal forming, injection moulding and casting.

Recent Advances in Manufacturing Modelling and Optimization

Recent Advances in Manufacturing Modelling and Optimization PDF Author: Shailendra Kumar
Publisher: Springer Nature
ISBN: 9811699526
Category : Technology & Engineering
Languages : en
Pages : 830

Get Book Here

Book Description
This book presents the selected proceedings of 2nd International Conference on Recent Advances in Manufacturing (RAM 2021). The book provides insights to current research trends and opportunities in modelling and optimization of manufacturing processes and systems. The topics covered include modelling analysis, computing and simulation, traditional and non-traditional optimization techniques, surface coating methods, additive manufacturing processes, CAD/CAM, robotics and automation, welding and joining processes, supply chain management and CAE and reverse engineering. This book will be a good reference for beginners, researchers and professionals interested in modelling and optimization related to manufacturing engineering and related fields.