Abstract: Hardware-in-the-loop testing of a satellite's attitude determination and control system is imperative so that the performance of sensors, actuators, and on-board computing can be analyzed ...

Abstract: The model-free adaptive controller (MFAC) for continuous rotary electro-hydraulic servo motor was proposed to deal with uncertainties such as friction, leakage and noise. The model of ...

The continuous beam of the Chuansha grand bridge is rotated in Shanghai on Thursday. GAO ERQIANG/CHINA DAILY Chinese construction teams successfully executed the nation's first large-span bridge ...

Not everybody agrees that replicating the four-limbed, bipedal shape of a human should be replicated in robot form. For one, walking with two feet is inherently less stable than four, nevermind a set ...