News

Several electrical design precautions can be implemented to prevent elevator control system failures. This paper examines safe electrical design of elevator control systems. Supplemental circuits and ...
One challenge of the original building was the lack of separate onstage and offstage areas, including separate elevators and corridors for ... spaces for family members to take a break, the interior ...
In addition, due to the coupling between current inner loop and voltage outer loop, it is difficult to design control parameters to ensure the system stability in traditional dual-loop control. In ...