Macro–micro dual-drive technology uses a micro-drive system to compensate for motion errors of macro-drive system, solving the contradiction between large travel and high-precision motion. Additionally, it has wide range applications in ultra-precision field. Therefore, is necessary analyze research macro–micro system. Firstly, this paper analyzes history development summarizes status processin...

We present a robot motivational system design framework. The framework represents the underlying (possibly conflicting) goals of the robot as a set of drives, while ensuring comparable drive levels and providing a mechanism for drive priority adaptation during the robot’s lifetime. The resulting drive reward signals are compatible with existing reinforcement learning methods for balancing multi...

Different recovery mechanisms are activated during the production from reservoirs. Wells sometimes are kept with the injection. Therefore the evaluation of injection indices depended on material injection, seems to be necessary. This study is going to determine the drive indices for a reservoir by making a model using Eclipse. The model consists a gas cap and aquifer, in which there is an injec...

Vibrations of a wind turbine have a negative impact on its performance. Mitigating this undesirable impact requires knowledge of the relationship between the vibrations and other wind turbine parameters that could be potentially modified. Three approaches for ranking the impact importance of measurable turbine parameters on the vibrations of the drive train and the tower are discussed. They inc...