engleski

Experimental determination of losses in planetary gears by means of static loading

The paper reviews experiments performed with a coupled two-carrier planetary gear train with four external shafts and two brakes. The brake works as a two-speed gearbox. In one case of operation the power flows only through one of the coupling gear trains while in the other it flows through both coupling gears with internal power circulation. The losses in the gear train are determined by means of static loading. A check is made on the validity of the relations deduced for determination of the gear train’s efficiency as a function of the efficiencies of its coupling gear trains

planetary gear; efficiency; static loading; losses

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