Fundamentals and Methods of Nonlinear Dynamics Design for Rotating Machinery

Author: Huang Wenhu
Publisher:
Publish Date: 2006-12-01
Features: This book systematically discusses the fundamental theories and methods of nonlinear dynamics design for large-scale rotating machinery. It briefly introduces the basic knowledge of nonlinear dynamics and the fundamental theories and methods of modern nonlinear dynamics, as well as the dimensionality reduction problem of high-dimensional nonlinear systems. Based on a detailed analysis and study of nonlinear force models such as oil-film force and steam excitation force, the book focuses on explaining the computational and analytical methods for the nonlinear dynamic characteristics of large rotating machinery, the stability issues of nonlinear rotor systems and their analytical and computational methods. Additionally, it illustrates the fundamental theories and methods of nonlinear dynamics design for large rotating machinery with examples of domestic units, introduces on-site analysis and handling of nonlinear faults in rotating machinery, and discusses fatigue strength analysis after rotor instability. The book emphasizes the application of modern nonlinear vibration theory in practical production, providing computational methods, data, and results for nonlinear dynamics in the design of large rotating machinery. It is suitable for science and technology personnel engaged in the research, manufacturing, and on-site operation of rotating machinery, as well as for university teachers, graduate students, and senior students.