Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lizhen Miao"'
Publikováno v:
IEEE Access, Vol 6, Pp 23896-23906 (2018)
In order to damp torsional vibrations in a helicopter, which would cause resonance in rotating components like engine, transmission, and rotor, an adaptive notch filter is proposed. Instead of fixed notch filter, the adaptive one, with FFT analyzer a
Externí odkaz:
https://doaj.org/article/4359c7abd13e4a9f8a5780790946c755
Publikováno v:
Journal of Tissue Viability. 31:259-267
Pressure injury imposes a significant burden for patients and healthcare systems and the majority of pressure injuries are preventable. The early identification of pressure injury is critical for its prevention. As an objective measure, biomarkers ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19497e100f3114ce1270e7644b733bc1
https://doi.org/10.1016/j.jtv.2022.02.005
https://doi.org/10.1016/j.jtv.2022.02.005
Autor:
Yuanyuan, Zhang, Hongxia, Lu, Lizhen, Miao, Yanru, Chen, Xiaoli, Chen, Yutan, Wang, Sijun, Li, Xiangping, Fan, Fanghong, Yan, Wenjie, Shang, Lin, Han, Yuxia, Ma
Publikováno v:
Health & Social Care in the Community. 30
The ageing of the population has resulted in an increase in the demand for long-term care services for older people, but with limited resources, its challenges have also been highlighted. Although factors affecting the willingness of older people to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad0347a7bab9fedff944a5fbf0272194
https://doi.org/10.1111/hsc.13845
https://doi.org/10.1111/hsc.13845
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 231:554-566
A real-time optimization control method is proposed to enhance engine thrust response and enlarge its maximum thrust during emergent flight. This real-time optimization control is model based, and ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08935056352449fedc58d992401ad476
https://doi.org/10.1177/0959651817710127
https://doi.org/10.1177/0959651817710127
Publikováno v:
International Journal of Turbo & Jet-Engines.
A real-time optimization control method is proposed to extend turbo-fan engine service life. This real-time optimization control is based on an on-board engine mode, which is devised by a MRR-LSSVR (multi-input multi-output recursive reduced least sq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553a112bcd889a299bdd9bb833105f62
https://doi.org/10.1515/tjj-2016-0015
https://doi.org/10.1515/tjj-2016-0015
Law of Torsional Vibration and Discussion on Vibration Suppression Based on Helicopter/Engine System
Publikováno v:
International Journal of Turbo & Jet-Engines. 33
With both the advantages like attacking close targets and the disadvantages especially like dynamic coupling, helicopter deserves more investigations these days. This paper did dynamic study both in a simplified and a multi-degree of freedom, compreh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32da09e140808540e25aea2d1b167c35
https://doi.org/10.1515/tjj-2015-0008
https://doi.org/10.1515/tjj-2015-0008
Publikováno v:
International Journal of Turbo & Jet-Engines. 33
An integrated model including inlet, engine and nozzle with their internal and external characteristics was built to simulate the propulsion installed performance. With the integrated model, a new performance seeking control scheme under supersonic s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0fa63536de35887737c4884a5c6c011
https://doi.org/10.1515/tjj-2015-0036
https://doi.org/10.1515/tjj-2015-0036
Publikováno v:
International Journal of Turbo & Jet-Engines. 32
A closed-loop control law employing compressor guided vanes is firstly investigated to solve unacceptable fuel flow dynamic change in single fuel control for turbo-shaft engine here, especially for rotorcraft in variable rotor speed process. Based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c7bc2048fea84614c4be729a234cb77
https://doi.org/10.1515/tjj-2014-0038
https://doi.org/10.1515/tjj-2014-0038
Publikováno v:
International Journal of Turbo & Jet-Engines; Dec2017, Vol. 34 Issue 4, p321-332, 12p