Systems engineering is mainly concerned with design and management of complex engineering systems. It tries to incorporate the requirements specified by the end users in the initial steps of system design. This discipline overlaps with control engineering, software engineering, industrial engineering and project management. Control systems are generally used for controlling and regulating the behavior of other devices. There are different kinds of control systems available such as on-off control, logic control, linear control, PID control, etc. This book elucidates new techniques and their applications in a multidisciplinary approach. It presents researches and studies performed by experts across the globe. In this book, using case studies and examples, constant effort has been made to make the understanding of the difficult concepts of systems engineering and control systems as easy and informative as possible, for the readers.