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Synchronization and stability of a three co-rotating rotor system coupled with springs in a non-resonance system
ID
Du, Mingjun
(
Avtor
),
ID
Hou, Yongjun
(
Avtor
),
ID
Tang, Tong
(
Avtor
),
ID
Tang, Lian
(
Avtor
),
ID
Wang, Jialong
(
Avtor
),
ID
Gao, Hongbo
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(4,95 MB)
MD5: 6CA07BCE3822A148F3D47F662BCF9F88
URL - Izvorni URL, za dostop obiščite
https://www.sv-jme.eu/sl/article/synchronization-and-stability-of-three-co-rotating-rotors-system-coupled-with-springs-in-a-non-resonance-system/
Galerija slik
Izvleček
With the rapid development of horizontal drilling technology, the drilling fluid shale shaker (DFSS) features high capacity and high efficiency. Hence, a vibrating mechanism of a three co-rotating rotor system coupled with springs is proposed for designing large-sized and heavy-duty vibrating screens in petroleum drilling engineering. To master synchronization of the vibrating system, the dynamic equations of three co-rotating rotors coupled with springs are first developed based on Lagrange’s equations. Second, synchronous conditions of the system are derived based on the average method, and its stability criterion is obtained by adopting Hamilton’s principle. Furthermore, the influences of various factors, including positional parameters of three motors, stiffness coefficient of the springs and frequency ratio on synchronization behaviour, are numerically analysed in the steady state. Additionally, the Runge–Kutta algorithm with adaptive control is employed to build an electromagnetic coupling model, and the relationships between the synchronization state of the system and its mechanical-electrical coupling characteristics are investigated. Finally, an experimental prototype is designed to validate the theory and numerical analysis. The research result shows that the in-phase synchronization of three co-rotating rotors coupled with springs is easy to implement with the selection of a sufficiently large stiffness.
Jezik:
Angleški jezik
Ključne besede:
synchronization
,
dynamic characteristic
,
synchronous conditions
,
stability criterion
,
springs
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FS - Fakulteta za strojništvo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2021
Št. strani:
Str. 580-598
Številčenje:
Vol. 67, no. 11
PID:
20.500.12556/RUL-133629
UDK:
531.2:621.9
ISSN pri članku:
0039-2480
DOI:
10.5545/sv-jme.2021.7259
COBISS.SI-ID:
88015107
Datum objave v RUL:
06.12.2021
Število ogledov:
501
Število prenosov:
119
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Strojniški vestnik
Skrajšan naslov:
Stroj. vestn.
Založnik:
Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:
0039-2480
COBISS.SI-ID:
762116
Sekundarni jezik
Jezik:
Slovenski jezik
Naslov:
Sinhronizacija in stabilnost treh sovrtečih se rotorjev, povezanih z vzmetmi v neresonančni sistem
Ključne besede:
sinhronizacija
,
dinamične lastnosti
,
sinhrono stanje
,
kriterij stabilnosti
,
vzmeti
,
vibracijska sita
,
vrtalna tekočina
Projekti
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Chengdu International Science and Technology Cooperation Project
Številka projekta:
2019-GH02-00035-HZ
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