A 2-degree-of-freedom (2DoF) induction machine realizes rotary, linear, and helical motions, exhibiting the merits of integrated structure and high material utilization. Compared with traditional ...

In this article, to improve the speed control performance of PMSM direct-drive servo systems under low-speed operation, a composite control strategy based on rotor position tracking control (RPTC) and ...

PXN reveals new VD Series Direct Drive wheel bases - VD4, VD6 & VD10 - promising pro-grade sim racing at all levels, launching August 8.

The theoretical calculation revealed that the improved OER electrocatalytic activity of Ag/LNO- x originated from a change in the reaction mechanism at the interfacial active sites. At the interface, ...