Zobrazeno 1 - 10
of 288
pro vyhledávání: '"Active damper"'
Autor:
Toshihiko SHIRAISHI, Shuto NAGAMATSU
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 937, Pp 24-00118-24-00118 (2024)
We investigated a damping switching control law with simplicity and high performance for semi-active suspension with time delay. The present law simply switches damping according to the sign of the condition function of ( + 0) using target and base v
Externí odkaz:
https://doaj.org/article/f3fee9c5c9784b6a879ddf0367eae97e
Publikováno v:
Energies, Vol 17, Iss 2, p 480 (2024)
With the complication of the power system, features of the resonance interaction behave diversely and pose a threat to the effectiveness of the resonance suppression strategies. Existing resonance suppression strategies are usually designed for speci
Externí odkaz:
https://doaj.org/article/4ebb1e3351ec418289ad44bfd8ce807b
Publikováno v:
Engineering and Technology Journal, Vol 40, Iss 1, Pp 217-225 (2022)
Vibration implementation that assists metal forming has many advantages, such as enhancement of surface equality, reducing the forming force and decreasing the stresses. The technology of single-point incremental forming with all the above-mentioned
Externí odkaz:
https://doaj.org/article/a515a1f91d314ad893a1afdd4db1ab24
Akademický článek
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Publikováno v:
Aerospace, Vol 10, Iss 10, p 868 (2023)
Vibrations generated by the main rotor-gearbox assembly in a helicopter are the principal cause of damage to cockpit instruments and crew discomfort in terms of cabin noise. The principal path of vibration transmission to the fuselage is through the
Externí odkaz:
https://doaj.org/article/400e0b8c67d04516b2253b1a933070c9
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10358 (2023)
Fluid viscous dampers (FVDs) have shown their efficiency as energy-dissipating systems, reducing the effects induced on structures by dynamic loading conditions like earthquakes and winds. In this paper, the evolution of this technology is reviewed,
Externí odkaz:
https://doaj.org/article/dfed337672be4f49b695c8b1a7c88e3c
Passivity Enhancement Strategy of Grid-Connected Inverter System Based on the Adaptive Active Damper
Autor:
Chen Shi, Jianfeng Zhao
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
The grid-connected inverter system may be unstable when connected to a weak grid, and installing an active damper as a virtual resistor at the PCC is convenient for stabilizing the system. This article proposes a passivity enhancement strategy for th
Externí odkaz:
https://doaj.org/article/db25e6fb3aeb42049d4a0bb66ab730dd
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 572-579 (2020)
When grid impedance cannot be ignored, high-frequency harmonic amplification often occurs when Doubly-Fed Induction Generator (DFIG) generation system is connected to a non-ideal grid with background noise. This paper analyzes the mechanism of high-f
Externí odkaz:
https://doaj.org/article/e65f388c439c421a9b57db5d4d5a7340
Publikováno v:
Aerospace, Vol 10, Iss 5, p 391 (2023)
The helicopter vibrations generated by the main rotor/gearbox assembly are the principal cause of damage to cockpit instruments and discomfort of the crew in terms of cabin noise. The principal path of vibration transmission to the fuselage is throug
Externí odkaz:
https://doaj.org/article/fc8be68ba2d944609b927495c7b230ec
Akademický článek
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K zobrazení výsledku je třeba se přihlásit.