Brief description of various geometries, 2002, a test of a motor 371, in particular of a turbomachine.

摘要

The present invention relates to a method of test pieces of equipment to variable geometry of an aircraft engine, in particular of a turbomachine. In a first phase, a computer (cm) tests the control system of the function of fuel (fmv). In a second phase, said computer (cm) tests, the jacks (vbv, vsv) of the chains of the control of the equipment with variable geometry, while maintaining the shut-off valve is open when the aircraft and the outputs of the rod of the cylinders (vbv, vsv) and by controlling the cutoff valve of the injection (hpsov) in order to expel the fuel in the injection chamber during their retracted rod.