| Popis: |
This article raises one of the important problems of the high-tech industry—aviation and rocket and space industry. The development of modern aircraft is accompanied by stringent requirements for resistance to the dynamic loads acting on them, as well as for the utilization of the fragile components included in the design of the aircraft. Complexity, in the process of utilization of fragile components, arises when certain requirements are meted out to geometrical shapes and sizes. Complexity, in the process of utilization of fragile components, arises when certain requirements are meted out to geometrical shapes and sizes. The most striking examples of fragile components being disposed of are solid propellant charges. In addition to the problem of recycling fragile components, aircraft are subjected to vibrational loads throughout the life cycle. The moment of take-off of the aircraft and the change in flight regimes, as well as the separation of stages are accompanied by intense vibration in a wide range of frequencies associated with a high level of overload. The main purpose of this article is to create a vibration drive that can be used in various technological operations, ranging from vibration testing of aircraft structures to the utilization of fragile LA components. In the course of research, a fundamentally new method for exciting synchronous oscillations in vibration drives was developed. To control and maintain the specified vibration parameters, an automated control system has been developed that allows one to perform vibration testing of the structure under various vibration modes that can be laid in the program part of the controller. |
