Control Theory Fundamentals - Hardcover

Laurence Buen Suarez (editor)

Hardcover

ISBN 10: 1680956817 ISBN 13: 9781680956818

Publisher: Delve Publishing, 2016

Synopsis

Control theory is an interdisciplinary branch of engineering and mathematics that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback. The usual objective of control theory is to control a system, often called the plant, so its output follows a desired control signal, called the reference, which may be a fixed or changing value. To do this a controller is designed, which monitors the output and compares it with the reference. The difference between actual and desired output, called the error signal, is applied as feedback to the input of the system, to bring the actual output closer to the reference. Some topics studied in control theory are stability, controllability and observability. Although control theory has deep connections with classical areas of mathematics, such as the calculus of variations and the theory of differential equations, it did not become a field in its own right until the late 1950s and early 1960s. At that time, problems arising in engineering and economics were recognized as variants of problems in differential equations and in the calculus of variations, though they were not covered by existing theories. At first, special modifications of classical techniques and theories were devised to solve individual problems. It was then recognized that these seemingly diverse problems all had the same mathematical structure, and control theory emerged. Extensive use is usually made of a diagrammatic style known as the block diagram. The transfer function, also known as the system function or network function, is a mathematical representation of the relation between the input and output based on the differential equations describing the system. In recent years, control systems plays main role in the development and advancement of modern technology and civilization. Practically every aspects of our day-to-day life is affected less or more by some control system. A bathroom toilet tank, a refrigerator, an air conditioner, a geezer, an automatic iron, an automobile all are control system. These systems are also used in industrial process for more output. We find control system in quality control of products, weapons system, transportation systems, power system, space technology, robotics and many more. The principles of control theory is applicable to engineering and non-engineering field both.

About this title

About the Author

Laurence Buen Suarez is a licensed Instrumentation and Control Engineer who graduated from Rizal Technological University. He ranked 6th in the certification exam (year 2012) and is a member of the Philippine Instrumentation and Control Society (PICS). Currently, he is working as an Technical Engineer / Drafter and is providing documentation drawings for clients with projects related to different process industries.

Edition details

• Publisher: Delve Publishing
• Publication date: 2016
• ISBN 10: 1680956817
• ISBN 13: 9781680956818
• Binding: Hardcover
• Language: English
• Number of pages: 220