Leybold has launched two compact rotary vane pumps – the SOGEVAC SV55 BI² and SV70 BI² – designed specifically for LC-MS and ...

The control, prototyping, and experimentation of rotor-based systems (aerial robotic platforms) were highlighted recently for rotation around pipes for inspection, measurement, and maintenance. The ...

Since the complicated decoupling control strategy of single winding single directional magnetic circuit (SDMC) in linear rotary motor (LRM) limits its application, its control system is carried out ...

For the engines included in this article, we've only selected engines that are distinguished by special quirks and features.