Results 11 to 20 of about 53,408 (293)
IEEE Access, 2019 This study focuses on the speed control problem of a five-phase permanent magnet synchronous motor (PMSM) in the presence of a variable load torque and unknown model parameters.
Zhi Kuang +3 more
doaj +3 more sources
Applied Sciences, 2022 The motion-control precision of a shallow-sea underwater robot is seriously affected by external disturbances such as wind, waves and ocean currents. Due to the lack of a specialized disturbance-sensor system, the disturbance force and torque cannot be ...
Song Kang, Wusheng Chou, Junhao Yu
doaj +1 more source
Study on the Influence of Disturbance Rejection Rate on the Performance of Roll-Pitch Semi-Strapdown Guidance System [PDF]
Hangkong bingqi, 2021 Based on the actual engineering development experience, the working principle of the roll-pitch semi-strapdown guidance system is analyzed. Focused on the influence of disturbance rejection on the miss distance of the guidance loop, the roll-pitch semi ...
Hu Yifan, Ren Hongguang, Yang Shuo, Zhang Yuekun
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Observer based tuning techniques and integrated SAW torque transducers for two-inertia servo-drive systems [PDF]
, 2005 A controller design and tuning methodology is proposed that facilitates the rejection of periodic load-side disturbances applied to a torsional mechanical system, whilst simultaneously compensating for the disturbance observer's inherent phase delay ...
Bingham, Chris +2 more
core +1 more source
Indirect predictive torque control for switched reluctance motor in EV application
Energy Reports, 2022 This paper presents a novel indirect predictive control method to reduce the torque ripple of switched reluctance motor drive in electric vehicle (EV) application.
Cunhe Li, Qinjun Du, Xing Liu
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SAW torque transducers for disturbance rejection and tracking control of multi-inertia servo-drive systems [PDF]
, 2004 The paper proposes a resonance ratio control (RRC) technique for the coordinated motion control of multi-inertia mechanical systems, based on the measurement of shaft torque via a SAW-based torque sensor. Furthermore, a new controller structure, RRC plus
Bingham, C M +2 more
core +1 more source
Disturbance Recognition and Collision Detection of Manipulator Based on Momentum Observer
Sensors, 2020 Increasing requirements for the safety of human-robot interaction and the cost-effectiveness of collision detection rapidly promote the development of collision detection technology without torque sensors.
Xiaojun Zhang +3 more
doaj +1 more source
Observer-based tuning of two-inertia servo-drive systems with integrated SAW torque transducers [PDF]
, 2007 This paper proposes controller design and tuning methodologies that facilitate the rejection of periodic load-side disturbances applied to a torsional mechanical system while simultaneously compensating for the observer’s inherent phase delay.
Bingham, Chris +2 more
core +1 more source
IEEE Access, 2021 The problem of tracking the maximum power point for the wind energy conversion system (WECS) is taken into consideration in this paper. The WECS in this article is simultaneously affected by the uncertainties and the arbitrary disturbance that cause the ...
Van-Phong Vu +5 more
doaj +1 more source
Sensorless torque estimation in multidegree-of-freedom flexible systems [PDF]
, 2009 This paper presents a sensorless torque estimation algorithm for multidegree-of-freedom flexible systems. The proposed algorithm makes it possible to estimate externally applied torques due to flexible system s interaction with the environment without ...
Khalil, Islam S. M. +3 more
core +1 more source