TEST RIG FOR CRASH-RESISTANT HELICOPTER FUEL SYSTEM Russian patent published in 2023 - IPC G01M7/06 B64F5/60 

FIELD: testing technology.

SUBSTANCE: invention can be used in bench tests of helicopter fuel systems. The test facility for a crash-resistant fuel system of a helicopter contains a turntable for changing the spatial position of the crash-resistant fuel system of a helicopter in terms of roll and pitch, a turntable for rolling and vibrating. The turntable for changing the spatial position consists of a support, inner and outer rectangular frames, each having its own axis of rotation. The turntable for rolling and vibration impact consists of a support, a rectangular lower and upper frames, a vibration system consisting of eight crankshaft con-rod mechanisms, one electric drive for each mechanism. The unit also includes a vibration system, a fuel supply and discharge system, a turntable mobility system, a control system, and a sensor and cable system.

EFFECT: expansion of functionality of the test facility for ground testing of helicopter fuel systems is provided.

6 cl, 1 dwg