Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bowen Ning"'
Publikováno v:
Sensors, Vol 24, Iss 5, p 1497 (2024)
To address the challenges faced in the prediction of rolling bearing life, where temporal signals are affected by noise, making fault feature extraction difficult and resulting in low prediction accuracy, a method based on optimal time–frequency sp
Externí odkaz:
https://doaj.org/article/cd7826b4dffc4c82992a234247d8f8e1
Publikováno v:
Sensors, Vol 24, Iss 1, p 285 (2024)
In the fields of industrial production or safety monitoring, wireless sensor networks are often content with unreliable and time-varying channels that are susceptible to interference. Consequently, ensuring both transmission reliability and data accu
Externí odkaz:
https://doaj.org/article/b3c7c92b59614076813795223f006fbe
Publikováno v:
Sensors, Vol 23, Iss 2, p 635 (2023)
To realize permanent magnet synchronous motor (PMSM) in the full speed domain without speed sensor operation, a hybrid control method combining I/F startup and extended Kalman filter (EKF) is proposed in this paper. This method employs I/F startup to
Externí odkaz:
https://doaj.org/article/9fcd5656d05b4c949f9cac696b1d564f
Publikováno v:
Aerospace, Vol 9, Iss 7, p 339 (2022)
In research concerning active debris removal, scholars have proposed dozens of schemes for removing debris. However, every scheme has both advantages and disadvantages, and no scheme possesses an overwhelming advantage. This paper proposes an integra
Externí odkaz:
https://doaj.org/article/a4be3c85223b40e0845612007b38d62a
Publikováno v:
Computational Intelligence and Neuroscience.
The study of plantar pressure has become a research consensus in the field of biomechanics. The purpose of this paper is to study some lower limb movements in the daily activities of ice and snow athletes to obtain relevant data so as to carry out ga
Publikováno v:
2021 International Conference on Culture-oriented Science & Technology (ICCST).
Publikováno v:
2021 40th Chinese Control Conference (CCC).
To effectively suppress mechanical resonance, the notch filter after the speed regulator is commonly used to control the torque current, so the parameters of notch filter, such as frequency, depth and width, will directly affect the control effect. M
Publikováno v:
IEEE Transactions on Power Electronics. 34:4524-4535
Conventional model predictive control (MPC) for electrical drives relies on the accuracy of system model, thus, its performance will deteriorate due to disturbances such as parameter mismatch and current distortion. To improve the robustness of MPC,
Publikováno v:
Journal of Vibration and Control. 25:946-959
Model predictive control (MPC) is widely used in a cascaded structure for electrical drives, in which, the MPC is applied as inner-loop for current regulating while another controller such as proportional–integral (PI) is applied as outer-loop for
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 233:153-163
This study investigates the direct torque control strategy of permanent magnet synchronous motor with the space vector modulation, on account of large torque fluctuation and varied switching frequency of classic direct torque control strategy. The re