DEVICE FOR EXAMINING AERODYNAMIC CHARACTERISTICS OF MODELS OF FLYING VEHICLES WITH PARACHUTE

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to experimental aerodynamics, namely to devices u0434u043bu00a0 u0438u0441u0441u043bu0435u0434u043eu0432u0430u043du0438u00a0 aerodynamic characteristics of aircraft with model the parachute.to improve the reliability and accuracy of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 u0444u0443u043du043au0446u0438u043eu043du0438u0440u043eu0432u0430u043du0438u00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 aerodynamic characteristics in the device node u043au0440u0435u043fu043bu0435u043du0438u00a0 model the force transducer is connected with the u0434u0435u0440u0436u0430u0432u043au043eu0439 through u0434u0432u0443u0445u0441u0442u0435u043fu0435u043du043du043eu0433u043e hinge.on the base of the model is the u0434u043bu00a0 i1 u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 inside the parachute 12, and through the neck cap ii passed cord 15 covering the body model and u0437u0430u043au0440u0435u043fu043bu0435u043du043d from the free ends of the loop 13, connected to the source of the u043fu0438u0442u0430u043du0438u00a0. within the model is the movable finger 17 u0434u043bu00a0 u043au0440u0435u043fu043bu0435u043du0438u00a0 and discharge u043au043eu0443u0448u0430 parachute, u043au0438u043du0435u043cu0430u0442u0438u0447u0435u0441u043au0438 u0441u0432u00a0u0437u0430u043du043du044bu0439 with u0430u0440u0440u0435u0442u0438u0440u043eu043c through the lever 18. 5). "i