MEASURING SYSTEM APPROACH BLADES coaxial helicopter

摘要

Utility model "measurement system convergence coaxial helicopter blades" is intended for use in the aviation industry, in particular, the direct measurement of convergence of all the blades of the helicopter in flight coaxial. The object of the claimed utility model is the implementation of a direct measurement of convergence of the blades in the air, improve the accuracy of the measurement, an increase in measurement time. Technical result of measuring the convergence of the blades coaxial helicopter system comprising a source of light emanating from it a light beam and receiving the beam of the photosensitive element is provided in that the light source positioned at the ends of the blades of the upper and lower screw includes a laser module comprising a laser diode connected to the autonomous power source through the centrifugal contact, a cylindrical lens whose cylinder axis is located in the plane of rotation of the blades intended for forming tions light scan, and the photosensitive member in the form of photodiodes located on board the helicopter, comprises an optical chamber containing the optical filter and an optical lens with a spherical faceted lens faces which are oriented lengthwise along the shaft as well as the matrix in the form of a photosensitive diode array charge-coupled connected to an electronic control unit matrix, wherein the matrix output is connected to the input buffer memory and an interface with a computer, comprising a processing result value rapprochement program eniya blades with the information output on the monitor.