Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Baochao Wang"'
Publikováno v:
Agriculture, Vol 14, Iss 9, p 1551 (2024)
Electric tractors have many advantages, including high torque, excellent controllability, energy efficiency, a simple structure, and an electric interface for expansion. However, a significant limitation lies in their endurance. This study presents t
Externí odkaz:
https://doaj.org/article/17be3d50423e4c5eb2e343c6acc1f8fe
Publikováno v:
IEEE Access, Vol 8, Pp 4963-4971 (2020)
Voice coil motor (VCM) is widely used in high precision position servo control for its merits of high linearity and no cogging-torque. There are two conventional driving modes: PWM chopper drive and analog drive. PWM chopper drive usually results in
Externí odkaz:
https://doaj.org/article/985e6281100e453bb3c97547f2bd83a3
Publikováno v:
IEEE Access, Vol 7, Pp 126962-126972 (2019)
To get better control performance in motor control, more and more researches tend to apply non-linear control laws in the field of motor control. However, most conventional non-linear control theory is based on explicit model of controlled object and
Externí odkaz:
https://doaj.org/article/2646dbe9b9f14d9e9861cd045f945994
Publikováno v:
Energies, Vol 8, Iss 8, Pp 7945-7967 (2015)
In the context of sustainable buildings, this paper investigates power flow management for an isolated DC microgrid and focuses on efficiency and energy cost reduction by optimal scheduling. Aiming at high efficiency, the local produced power has to
Externí odkaz:
https://doaj.org/article/b18a8ace1f674a59837b8b1d8543fffc
Publikováno v:
Energies, Vol 12, Iss 6, p 1146 (2019)
The commercial mature gallium nitride high electron mobility transistors (GaN HEMT) technology has drawn much attention for its great potential in industrial power electronic applications. GaN HEMT is known for low on-state resistance, high withstand
Externí odkaz:
https://doaj.org/article/d73783341d2f4d1abc5f41e40927164a
Publikováno v:
Energies, Vol 12, Iss 5, p 877 (2019)
Quick convergence, simple implementation, and accurate estimation are essential features of realizing permanent-magnet synchronous motor (PMSM) position estimation for sensorless control using microcontrollers. A linear observer is often designed on
Externí odkaz:
https://doaj.org/article/11d382a1ff974e5c9320241b158d980b
Publikováno v:
2020 12th IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
Because of its advantages of small size, high positioning accuracy, simple control, voice coil motor (VCM) is widely used in high-precision positioning systems such as disk drive, medical equipment, precision electronic tubes, etc. Digital control is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::162468767ff35d1670fb27392ac0fad1
https://doi.org/10.1109/appeec48164.2020.9220393
https://doi.org/10.1109/appeec48164.2020.9220393
Publikováno v:
IET Power Electronics. 11:1748-1755
The conversion and utilisation of renewable energy generations often require grid-connected inverters. When applying LCL filter to remove power electronic chopping harmonics, the power quality faces two issues of resonance damping and grid voltage in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16d88f41e85e70a721cad9dd33912491
https://doi.org/10.1049/iet-pel.2017.0787
https://doi.org/10.1049/iet-pel.2017.0787
Publikováno v:
2019 22nd International Conference on Electrical Machines and Systems (ICEMS).
With the development of research, asymmetric winding motors (AWM) have been found taking advantage of lower cogging torque and higher torque density in some cases. In this paper, excellent characteristics of fractional slot motor with asymmetric conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb0ba4ae4521133f2646fe0f6a985055
https://doi.org/10.1109/icems.2019.8922082
https://doi.org/10.1109/icems.2019.8922082
Publikováno v:
2019 22nd International Conference on Electrical Machines and Systems (ICEMS).
For the position sensorless control of permanent magnet synchronous motor (PMSM) based on fundamental wave mathematical model, in order to detect the back electromotive force and estimate the position and speed of the rotor, the extended state observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::245d87f56f7edacb00b532d4479b585d
https://doi.org/10.1109/icems.2019.8922350
https://doi.org/10.1109/icems.2019.8922350