FIELD: balancing equipment. SUBSTANCE: in the method of dynamic balancing of air-propeller set consisting in measurement of vibration on the engine body at starts with initial unbalance and trial weight installed on the structure in the plane of propeller rotation an additional start is accomplished with a trial weight shift through a preset angle; at all starts resonant frequency and vibrational accelerations at the main rotational speed are measured and balance weight, as well as the plane of its installation, according to the applied descriptions are determined. EFFECT: facilitated procedure. 1 dwg, 1 tbl
Authors
Dates
1995-07-20—Published
1992-08-27—Filed