СПОСОБ ПРОГНОЗИРОВАНИЯ ИЗМЕНЕНИЯ ПАРАМЕТРОВ СТАНЦИОНАРНОГО ПЛАЗМЕННОГО ДВИГАТЕЛЯ В ПРОЦЕССЕ ВЫРАБОТКИ РЕСУРСА

摘要

FIELD: space engineering. ^ SUBSTANCE: method comprises short-term service life testing, measuring liner sizes of the erosion profiles of the walls of discharging chamber, predicting new erosion profiles, measuring the area of erosion, determining dependence between the measurements of thrust and total area of erosion, and determining proportionality coefficient between the thrust and total erosion area. ^ EFFECT: enhanced accuracy of predicting. ^ 2 dwg