CALCULATIONS FOR NONLINEAR AUTOMATIC SYSTEMS (RASCHET NELINEYNYKH AVTOMATICHESKIKH SISTEM),
Abstract
Methods are developed for the calculation of nonlinear automatic systems, such as to obtain high dynamic qualities for the systems. The main types of nonlinear automatic systems and modern methods of their caculation are considered. There are briefly developed the methods of phase plane, fitting, harmonic balance, difference methods, and mathematical modeling. Approximate methods are given of investigating free oscillations of nonlinear automatic systems, which have found extensive pratical use. There is developed the recommended method for investigating nonlinear automatic systems. A brief development is given of two approximate methods for the investigation of forced oscillations of nonlinear automatic systems. These methods are convenient and practical investigations of single-frequency forced oscillations, which arise in nonlinear systems in the presence of an external peridoic signal. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 12, 1963
- Accession Number
- AD0421509
Entities
People
- I. I. Krinetskiy
Organizations
- National Air and Space Intelligence Center