A D.C. Motor Speed Controller Using a Single Chip Micro
Author | : John A. Murtagh |
Publisher | : |
Total Pages | : |
Release | : 1981 |
Genre | : Electric controllers |
ISBN | : |
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Author | : John A. Murtagh |
Publisher | : |
Total Pages | : |
Release | : 1981 |
Genre | : Electric controllers |
ISBN | : |
Author | : Kyung W. Lee |
Publisher | : |
Total Pages | : 228 |
Release | : 1979 |
Genre | : Microprocessors |
ISBN | : |
Author | : MOHAMMED ASLAM HUSAIN |
Publisher | : BookRix |
Total Pages | : 102 |
Release | : 2018-11-20 |
Genre | : Technology & Engineering |
ISBN | : 3743885808 |
In this book the four quadrant speed control system for DC motor has been studied and constructed. To achieve speed control, an electronic technique called pulse width modulation is used which generates high and low pulses. These pulses vary in the speed of the engine. For the generation of these pulses, a microcontroller is used. It is a periodic change in the program. Different speed grades and the direction are depended on different buttons. The experiment has proved that this system is higher performance. Speed control of a machine is the most vital and important part of any industrial organization. This paper is designed to develop a four-quad speed control system for a DC motor using microcontroller. The engine is operated in four quadrants ie clockwise, counterclockwise, forward brake and reverse brake. It also has a feature of speed control. The four-quadrant operation of the dc engine is best suited for industries where engines are used and as a requirement they can rotate in clockwise, counter-clockwise and thus apply brakes immediately in both the directions. In the case of a specific operation in an industrial environment, the engine needs to be stopped immediately. In this scenario, this system is very integral. The PWM pulses generated by the microcontroller are instantaneous in both directions and as a result of applying the PWM pulses. The microcontroller used in this project is from 8051 family. Push buttons are provided for the operation of the motor which are interfaced to the microcontroller that provides an input signal to it and controls the speed of the engine through a motor driver IC. The speed and direction of DC motor has been observed on digital CRO
Author | : R. Zwicky |
Publisher | : Elsevier |
Total Pages | : 829 |
Release | : 2014-06-28 |
Genre | : Technology & Engineering |
ISBN | : 1483298647 |
Contains 97 papers which provide a valuable overview of the latest technical innovations in this rapidly expanding field. Areas of development which receive particular attention include the emergence of power switching transistors, the application of microprocessors to regulation and control of static converters and electrical drives, the use of more sophisticated control strategies and the utilization of power electronics in new application fields.
Author | : |
Publisher | : |
Total Pages | : 74 |
Release | : 2011 |
Genre | : Electric motors, Direct current |
ISBN | : |
Author | : Chaudhery Mustansar Hussain |
Publisher | : Springer Nature |
Total Pages | : 2831 |
Release | : 2022-11-09 |
Genre | : Technology & Engineering |
ISBN | : 3030842053 |
This handbook brings together technical expertise, conceptual background, applications, and societal aspects of Industry 4.0: the evolution of automation and data exchange in fabrication technologies, materials processing, and device manufacturing at both experimental and theoretical model scales. The book assembles all the aspects of Industry 4.0, starting from the emergence of the concept to the consequences of its progression. Drawing on expert contributors from around the world, the volume details the technologies that sparked the fourth revolution and illustrates their characteristics, potential, and methods of use in the industrial and societal domains. In addition, important topics such as ethics, privacy and security are considered in a reality where all data is shared and saved remotely. The collection of contribution serve a very broad audience working in the fields of science and engineering, chemical engineering, materials science, nanotechnology, energy, environment, green chemistry, sustainability, electrical and electronic engineering, solid-state physics, surface science, aerosol technology, chemistry, colloid science, device engineering, and computer technology. This handbook ideal reference libraries in universities and industrial institutions, government and independent institutes, individual research groups and scientists.
Author | : Mohammad Hossein Abedin Nasab |
Publisher | : Elsevier |
Total Pages | : 753 |
Release | : 2019-09-25 |
Genre | : Science |
ISBN | : 0128142464 |
Handbook of Robotic and Image-Guided Surgery provides state-of-the-art systems and methods for robotic and computer-assisted surgeries. In this masterpiece, contributions of 169 researchers from 19 countries have been gathered to provide 38 chapters. This handbook is 744 pages, includes 659 figures and 61 videos. It also provides basic medical knowledge for engineers and basic engineering principles for surgeons. A key strength of this text is the fusion of engineering, radiology, and surgical principles into one book. - A thorough and in-depth handbook on surgical robotics and image-guided surgery which includes both fundamentals and advances in the field - A comprehensive reference on robot-assisted laparoscopic, orthopedic, and head-and-neck surgeries - Chapters are contributed by worldwide experts from both engineering and surgical backgrounds