Results 81 to 90 of about 8,788 (300)

Predictions of disturbance force and torque values on the solar array.

, 2018
Predictions of disturbance force and torque values on the solar array.
Kyun Ho Lee (4011866)
core   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

High Dynamic Performance Control System of Motors Based on Load Torque Observer

Kongzhi Yu Xinxi Jishu, 2015
As for the effect of the control performance of the system by load torque disturbance, it studied and analyzed three types of load observers. Taking the vector control as an example, the load torque observed by load observer based on speed sensor was ...
LIU Yong, GAN Weiwei, MEI Wenqing
doaj  

Identifying Physical Interactions in Contact‐Based Robot Manipulation for Learning from Demonstration

Advanced Robotics Research, EarlyView.
Robots can learn manipulation tasks from human demonstrations. This work proposes a versatile method to identify the physical interactions that occur in a demonstration, such as sequences of different contacts and interactions with mechanical constraints.
Alex Harm Gert‐Jan Overbeek, Herman van der Kooij, Douwe Dresscher, Mark Vlutters   +3 more
wiley   +1 more source

A Novel Method for Automatic Detection and Elimination of the Jumps Caused by the Instantaneous Disturbance Torque in the Maglev Gyro Signal. [PDF]

Sensors (Basel), 2023
Wang Y, Yang Z, Ma J, Shi Z, Liu D, Shi L, Li H.   +6 more
europepmc   +1 more source

Torque-Type Backlash Inverse Control for an Electromechanical Actuator With Active Disturbance Rejection

, 2023
Backlash inverse (BI) is a useful backlash compensator in electromechanical actuators (EMA). However, conventional BI is only relevant when the system damping is strong and the load torque is zero.
Wei Fan, Jiaqiang Yang, Xiaojun Zhang, Yinbei Li, Jing Cao   +4 more
core   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

Advanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Robust Augmented Computed Torque Control for Enhanced Tracking of 6-DoF Manipulators Under External Disturbances

Applied Sciences
This paper presents an augmented computed—torque control (A-CTC) scheme for 6-DoF industrial manipulators operating under model uncertainty and external disturbances.
Le Thi Minh Tam, Nguyen Viet Ngu, Duc Hung Pham, Mai The Vu   +3 more
doaj   +1 more source

Disturbance rejection of Central Pattern Generator based torque-stiffness-controlled dynamic walking

, 2015
The concept of torque-stiffness-controlled dynamic walking expands the applicability of passivity-based bipeds while preserving energetic efficiency due to the addition of controllable stiffness.
Huang, Yan, Wang, Qining
core   +1 more source