The variable speed transmission system employs compound planetary gear trains and
clutches. Compared to traditional aviation transmission systems, the added control parts in …

In order to address the poor shifting quality issue of a certain model of heavy-duty vehicles, a
multi-objective parameter optimization strategy based on engine coordinated control is …

In order to improve the shift quality of vehicles under different operating conditions (such as
road resistance coefficient and throttle opening), this paper proposes an adaptive …

The utilization of a variable-speed power system significantly improves the forward flight
speed and cruising range of the helicopter. Nevertheless, the shock of speed and torque …

So far it is believed that, for every series-parallel planetary gear system (PGS), as a coupled
gear, a very harmful phenomenon of power circulation must occur in at least one of its …

So far it is believed that, for every series-parallel planetary gear system (PGS), as a coupled
gear, a very harmful phenomenon of power circulation must occur in at least one of its …

Most electrical energy generation systems are based on synchronous generators; as a
result, their analysis always provides interesting findings, especially if an approach different …