Технології та інжиніринг

Узагальнення динамічних досліджень до визничення навантаженості в'язальних голок

Purpose. Generalization of dynamic researches of knitting mechanism of hosiery machinery for example of knitting needles for obtaining theoretical information on the spectrum of their loads, which are used in further calculations for fatigue longevity in deterministic and probabilistic aspects. Methodology. Is used the methods for describing and analyzing complex technical systems for audit of a set of dynamic calculations in the context of interaction knitting needles with various cams. Findings. Is considered the possibility of using dynamic models of needle interaction in the knitting system at the design stage for obtain a quantitative picture of their loading and determine the zone of rational design parameters of the system for a given fatigue longevity of needles. Originality. Is consists in subsequent development of theory and methodology for mathematical maintenance for the design of high-speed hosiery machinery. Is applies for complex assessment and analysis of the refined load spectrum for determination of longevity of knitting needles by the criterion of fatigue strength. Practical value. Are presented information that promotes a comprehensive approach to the analytical definition of the loads spectrum, which increases the quality and efficiency of project solutions for ensuring a given fatigue longevity of needles in a wide range of speed regimes of the hosiery machinery

проектування, розрахунок, динамічні моделі, в'язальна голка, клини шкарпеткового автомату