The last few years have shown progress in finite-element analysis intended for use by design engineers. Many programs that work with CAD provide several different types of analysis, and the range of ...

CAPture FRA is a PC-based frequency response analysis solution which uses the single sine technique to provide precise measurements of gain and phase between any two points in a system. The product is ...

The interconnected power systems serving two-thirds of the United States and Canada are projected to maintain system frequency for at least the next five years, despite a changing resource mix that ...

Closed-loop control systems are sometimes shipped from the factory with resonances and other operational difficulties that aren't supposed to be part of the package and are not well understood.

This paper presents a new type of crawler guide rail dual drive micro feed servo system based on "crawler type" guide rail. Through the innovative design of the crawler guide rail and the change of ...