Abstract
This chapter provides a practical demonstration of how a system’s
automation can be achieved. Some specific examples presented include the automation
of irrigation systems, waste segregator, gasifiers, biodiesel plants, biogas plants, lawn
mowers, assembly line automation as well as the automation and control of the
suspension system of a railcar. The details of the design and components required for
the automation of these systems are highlighted. The chapter presents practical guided
approaches by which system automation can be achieved depending on the end-users
requirements. The practical examples highlight the integration of sensors (for
measuring conditions/parameters), controllers (for processing inputs and decision-making) as well as actuators (for effecting changes) with minimal or no human
interference. System automation is connected to the engineering field called
mechatronics which is an interdisciplinary engineering branch comprising a
combination of mechanical, computer, electrical and electronic systems. The
automation of systems will enhance profitability, improved production rate, product
quality, and safety.
Keywords: Actuator, Controller, Sensor, System automation.