Some aspects of information support for the operability of complex agricultural machinery

Abstract

Abstract. One of the main areas of technical
operation of complex agricultural machinery is its
effective functioning on the basis of modern technologies
of ensuring reliability with the use of means of controlling
the parameters of their technical condition. In complex
agricultural machines, stand-alone equipment is provided,
which, with the help of appropriate sensors, informs about
the actual state of the system and transmits information to
the control panel. Information on the technical state of the
equipment is important for assessing the level of its
reliability and decision-making, on the one hand, on its
increase in design and production, and on the other hand,
in order to ensure the working status during operation.
For the analysis of the state of the technical level of
machinery and equipment in the field of precision
livestock breeding, automation and robotization, a patent
review was carried out, which resulted in the selection of
relevant information for the purpose of systematization,
analysis and identification of trends in the development of
this area. It is established that in the non-destructive
research with the implementation of lasers of continuous
radiation for the generation of resonant modes of highorder
oscillations and the search for anomalies in
interference bands in restored holograms and obtained by
averaging over time, the application of ultrasonic
excitation as a load is effective. Holographic interference
with pulsed lasers, as it has been established, should be
used for fatigue studies, as well as materials for durability
when using the mechanical bend of a cutting element,
which includes a vertically mounted screw with knives
fixed to it. To obtain interference bands on the surface of
the hammer or deck, laser radiation with two waves of
different lengths is used.
The implementation of the presented methodological
approaches helps to reduce the production of defective
products, prevents emergencies in the process of
exploitation and creates the consumer's confidence in the
high quality of agricultural machinery.
Key words: agricultural machinery, technical systems,
conditions, reliability, holography, interferometry, nondestructive
control, machine, system, details.