CHARACTERISTICS OF MODELS OF PLANETARY MECHANISM AT TRANSFORMATION OF ROTARY MOTION TO RETURN-COMMUNICATIVE
We proposed a planetary mechanism for converting rotational into reciprocating rotational motion and carried out its kinematic analysis. Since the developed mechanism consists of spur and elliptical gears and is a classic planetary gear, it is compact and reliable. This proves the prospect of using the mechanism proposed in various machines, tanks with a stirrer, alternative internal combustion engines, drilling rigs and other devices and machines where it is necessary to convert rotational motion to reciprocating rotational motion. The authors propose a distinctive design of the planetary mechanism with elliptical gears, designed to convert rotation into a reciprocating (oscillatory) motion. We performed a kinematic analysis of the mechanism, found a variation in the angle of rotation, an analog of the angular velocity and an analog of the angular acceleration of the output shaft of the mechanism. The mechanism developed is a classic planetary mechanism and is more reliable and compact compared to the lever and electromagnetic inverters.