Design and Characterization of a New Planetary Gear Box

摘要

The aim of the paper is to present a differential planetary gear box. A basic modeling has been formulated to characterize both its design and operation. At constant power input the planetary gear box is able to provide variable speed of the output link. The main purpose of the differential transmission is on the capability to adapt the operation to variable loading. Designed adaptation provides a motion of output link with a speed that is inversely proportional a loading of the link. This enables to use the differential planetary gear box in the transmissions of vehicles, metal cutting tools and in transmissions where it is necessary smooth control of gear ratio.