Much progress has been made in the development of automotive transmissions over the
past 20 years, eg, an increased speed number, expanded ratio spread and improved …

This paper deals with configurations of complex planetary gear trains consisting of two
planetary gear trains of basic type. These gear trains are formed by linking shafts from …

The objective of this study is the application of multi-criteria optimization to the two-carrier
two-speed planetary gear trains. In order to determine mathematical model of multi-criteria …

The application of multi-criteria optimization to two-carrier two-speed planetary gear trains is
outlined in this paper. In order to determine the mathematical model of multi-criteria …

Abstract The Torque Method is an easy way for kinematic and power analysis of planetary
gear trains, both simple and compound ones. Moreover it gives possibility of optimal choice …

To obtain multiple speed ratios, a synthesis methodology of planetary gear trains (PGTs)
with multiple operating degrees-of-freedom (DOFs) is proposed based on the variable …

Planetary gear sets (PGSs) have been widely used in automatic transmissions (AT) and
dedicated hybrid transmissions (DHTs). In this paper, a novel isomorphic detection method …

Planetary gear trains (PGTs) offer numerous benefits when compared to conventional gear
trains, eg multi-carrier planetary gear trains may be built by linking the shafts of different …

Sažetak Two-speed planetary gear trains with four external shafts, composed of two simple
planetary gear trains, are considered in this paper. The labelling system of these trains is …

The following paper reviews all the possible cases of coupled two-carrier planetary gears
with four external shafts. An emphasis is made on the work of these gears with one degree …