Materials Forming Equipment and Computer Control Technology

Author: Liu Lijun
Publisher:
Publish Date: 2004-02-01
Features: Currently, the rapid development of computer technology has brought profound impacts to various fields of human production and life. In recent years, with the gradual increase in storage capacity, improvement in computing speed, and enhancement of graphical functions of microcomputers, the application of computers has become more widespread and further expanded into deeper levels. In the material forming industry, the application of computers is developing in fields such as scientific research, production, and management. General applications are mainly concentrated in material forming production process management, expert systems, database and application software, numerical analysis, numerical simulation, and production process control. Some advanced technologies and theories (such as artificial intelligence, neural networks, fuzzy control, and software design methodologies) have also been introduced into the material forming field. The successful application of these technologies has improved the overall design level of microcomputer-controlled material forming systems and demonstrated strong practicality. Due to the widespread use of material forming equipment and its unique working conditions, as well as the involvement of multiple disciplines, the design of material forming equipment requires support from related disciplines. The development of computer technology, network technology, control technology, power electronics technology, and related disciplines has accelerated the innovation and further application of material forming equipment. The intelligent material forming equipment, which combines material forming equipment with computer technology and intelligent technology, is the main development direction in the future. Material forming equipment is an important tool in the material forming process, and its degree of automation reflects the development status of the material forming industry. Given the universality and importance of computer technology in material forming equipment, this book strives to link theory with practice and highlights the application of computer control technology in material forming equipment. The examples in this book can serve as references for actual product development. The first chapter, Introduction, briefly outlines the application of computer technology in material forming equipment. Chapters 2 and 3 introduce PID control technology and fuzzy control technology as the fundamental knowledge of computer control technology for material forming equipment. Chapters 4 to 6 systematically elaborate on the design fundamentals, anti-interference techniques, and design methods of microcomputer-controlled systems for material forming equipment. Chapters 7 and 8 introduce material forming equipment and its computer control technology. This book emphasizes practicality and engineering aspects, reducing complex theoretical derivations. It systematically presents the basic knowledge of material forming equipment and computer control technology, primarily introducing PID control technology, fuzzy control technology, microcomputer interface technology, and communication technology. It also elaborates in detail on the anti-interference techniques and design methods of microcomputer-controlled systems for material forming equipment. In the material forming equipment section, it mainly introduces typical equipment such as welding power supplies, welding robots, differential pressure casting equipment, general-purpose presses, stamping machines, and plastic injection molding machines, and explains the design steps, design principles, and overall solution analysis and design of material forming equipment and computer-controlled systems through typical application examples. This book highlights computer control technology, making it suitable not only as a textbook for material forming but also for disciplines such as mechatronics, automation, and computer applications. Due to the practicality and engineering focus of the examples and chapters in this textbook, which are based on the author's years of scientific research, it can also serve as a reference for mechatronics engineering technicians working in material forming process control or industrial control fields.