Mechanical Admittance Realization Control Based on Feedforward Compensation for Fine Realization of Impedance

application of upfc based on svpwm for power quality improvement

در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...

On the realization of fine grained multithreading in software

Extended Model-Based Feedforward Compensation in ℒ1 Adaptive Control for Mechanical Manipulators: Design and Experiments

This paper deals with a new control scheme for parallel kinematic manipulators (PKMs) based on the L 1 adaptive control theory. The original L 1 adaptive controller is extended by including an adaptive loop based on the dynamics of the PKM. The additional modelbased term is in charge of the compensation of the modeled non-linear dynamics in the aim of improving the tracking performance. Moreove...

Development of Distributed Optical Torque Sensors for Realization of Local Impedance Control of the Robot Arm

This paper describes the recent development of optical torque sensor in order to replace expensive strain gauge sensor attached at the tip of the anthropomorphic robot arm and realize local impedance control in each joint. Different shapes of mechanical structure of sensor as well as optical measurement approaches are given. The results of calculation of stress and tangential displacement using...

Realization of Boolean control networks

Based on the linear expression of the dynamics of Boolean networks, the coordinate transformation of Boolean variables is defined. It follows that the state space coordinate transformation for the dynamics of Boolean networks is revealed. Using it, the invariant subspace for a Boolean control network is defined. Then the structure of a Boolean control network is analyzed, and the controllable a...