The book "Applications of Chaos and Nonlinear Dynamics in Engineering - Vol. 1" provides a comprehensive overview of the application of chaos and nonlinear dynamics in various engineering disciplines. It highlights the development of this interdisciplinary field, which is based on the foundations of physics and applied mathematics. In recent decades, the insights gained have led to numerous applications in nearly all areas of science and technology. This work focuses on contemporary applications of chaotic nonlinear systems in engineering, including robotics, electronics, and communication technology, as well as in civil and mechanical engineering. The contributions come from leading research groups and offer both theoretical and practical perspectives that are of interest to professionals and students alike.