Patent ID: 11131372

Abstract:
The present invention relates to an equidirectional transfer universal transmission formed by connecting an equidirectional transfer case, a commutator, and an actuator. One of five types of planetary gear trains is used for the equidirectional transfer case, the component corresponding to a term having a maximum absolute value of a coefficient in a motion characteristic equation is used as an input end, and the other two components are respectively used as an inner output end and an outer output end. The commutator includes fourth types of quill shaft commutators and a non-quill shaft commutator, which are set by respective methods. One of two types of single-layer planetary gear trains is used for the actuator. The present invention includes methods for setting respective components of the equidirectional transfer case and the actuator, and includes a connection method. According to the present invention, an output shaft is controlled to revolve around an actuator shaft by inputting a revolving speed, a forward moment and a reverse moment are balanced during revolving, the output shaft has no unidirectional bearing moment, and a revolving control device has a simple structure.