tailieunhanh - Mechanical Devices Sourcebook 3rd ed mcgraw hil 2001 Episode 2 Part 8

Tham khảo tài liệu 'mechanical devices sourcebook 3rd ed mcgraw hil 2001 episode 2 part 8', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | R PREFACE This is the third edition of Mechanisms Mechanical Devices Sourcebook a well illustrated reference book containing a wide range of information on both classical and modern mechanisms and mechanical devices. This edition retains a large core of the contents from both the first and second editions published in 1991 and 1996 respectively that has been supplemented by new and revised articles reflecting present and future trends in mechanical engineering and machine design. The new articles in this edition address topics that are covered regularly in mechanical engineering and science magazines as well as being the subjects of technical papers presented at engineering conferences. Among these new articles is an overview of motion control systems highlighting the influence of programmable computer and digital technology on those systems. Other articles discuss servomotors actuators solenoids and feedback sensors important electromechanical and electronic components used in motion control systems. Also included are articles on gearheads single-axis motion guides and X-Y motion systems assembled from stock mechanical components. Other articles in this edition describe commercially available 2D and 3D CAD computer-aided design software and update previous articles on industrial robots and rapid prototyping RP systems. Another article reviews recent research in MEMS microelectromechanical systems and recent spinoffs of that technology. All of these subjects are continuing to influence the direction of mechanical engineering and they are having a profound impact on engineering education and practice. Since the publication of the second edition the term mechatronics has gained wider acceptance as a word that identifies an ongoing trend in mechanical engineering the merging of mechanics electronics and computer science. Coined in Japan in the 1970s mechatronics describes the synergistic blend of technologies that has led to the creation of many new functional and .