Results 111 to 120 of about 455,909 (296)

Precise Control of MIMO Motion Under the Torque Disturbances of the Gap Flow Field

Actuators
The control of multiple-input–multiple-output (MIMO) motion under a mesoscale gap flow field has important applications. A wideband time-varying disturbance is caused on the control object due to the flow field; in particular, when the control object ...
Jin Luo, Xiaodong Ruan, Jing Wang, Rui Su, Liang Hu   +4 more
doaj   +1 more source

Reduced-Order Fractionalized Controller for Disturbance Compensation Based on Direct Torque Control of DSIM With Less Harmonic

This paper proposes a new design of a speed regulator loop based on a reduced-order fractionalized proportional-integral controller (ROFrPI) for direct torque control (DTC) of a dual-star induction motor drive with less harmonics in order to improve ...
Bekheira Tabbache, Kamal Nounou, Sifelislam Guedida, Abdelhakim Idir   +3 more
core   +1 more source

Torque control of switched reluctance motors [PDF]

, 2011
This paper presents the performance of an instantaneous torque control method. The simulation and experimental results illustrate the capability of Switched Reluctance Motors (SRM) being used in the motor drive industry. Based on experimental data, the
Morón Fernández, Carlos, Somolinos Sánchez, José Andrés, Tremps Guerra, Enrique, García García, Alfonso   +3 more
core  

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

The ADRC strategy research of electro-hydraulic servo pump control system based on dynamic load torque compensation for high-performance force control

International Journal of Electrical Power & Energy Systems
The force control performance of electro-hydraulic servo pump control system (EHSPCS) is constrained by the nonlinear disturbance, volume servo response delay, hydraulic parameter uncertainty, nonlinear excitation disturbance, etc.
Guishan Yan, Tiangui Zhang, Xianhang Liu, Chong Yao, Chao Ai   +4 more
doaj   +1 more source

Torque ou Momento de uma Força

, 2013
Esta coleção contempla a compreensão dos conceitos, fenômenos e aplicações cotidianas relacionados ao torque de uma força. Os recursos permitem ao professor desenvolver aulas conceituais e interativas, por meio de animações/simulações, vídeos e ...
Ribeiro, Maria Cristina Batoni Abdalla
core  

Toward Mechanical Intelligence in Robotics

Advanced Robotics Research, EarlyView.
Robots can use their physical bodies to perform functions usually assigned to electronic sensors and controllers. This perspective defines mechanical intelligence through three core operations: filtering inputs, routing mechanical signals, and switching between states.
Xinyi Yang, Xinyi Ding, Tianyu Wang, Daniel I. Goldman, Shucong Li, Bolei Deng   +5 more
wiley   +1 more source

Active Disturbance-Rejection Controller (ADRC)-Based Torque Control for a Pneumatic Rotary Actuator with Positional Interference

The compressibility of air, the uncertainty of dynamic models, and the existence of friction make pneumatic servo systems exhibit strong nonlinearity. Furthermore, the confluence of pneumatic-system nonlinearity and interference from the position system ...
Zilong Wu, Yue Zhou, Daode Zhang, Qiong Wei, Ding Ke   +4 more
core   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

Advanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Robust Load Disturbance Torque Estimation for a Permanent Magnet DC Motor Drive System [PDF]

, 2012
Direct current motors are an integral part of many systems. An important factor in the design of these systems is the disturbance torque on the motor's shaft. This disturbance torque can negatively affect the performance of the motor and the overall
Grignion, Danny
core   +1 more source