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Influence analysis and performance optimization of a pneumatic actuator exhaust utilization system
ID
Yu, Qihui
(
Avtor
),
ID
Li, Fengqi
(
Avtor
),
ID
Tan, Xin
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(2,20 MB)
MD5: 22C0A7DAB7A7CB90A2DDDAD61785124E
URL - Izvorni URL, za dostop obiščite
https://www.sv-jme.eu/sl/article/influence-analysis-and-performance-optimization-of-pneumatic-actuator-exhaust-utilization-system/
Galerija slik
Izvleček
Due to the loss of exhaust energy, the compressed air energy utilization efficiency in pneumatics system is low. To realize the recovery and utilization of cylinder compressed air, a new type of compressed air utilization system is proposed, and the composition and working principle of the system are introduced. According to the working process of the system, the mathematical model of the system is established by using equations such as energy equation and gas state equation. The model is simulated by MATLAB/Simulink tools, and the correctness of the mathematical model is verified by experiments. The mathematical models are converted into dimensionless models, and the main parameters affecting the system's operating characteristics are obtained through model simulation analysis. The influencing parameters are optimized by using the analytic hierarchy process and the grey correlation analysis method, and the exhaust utilization efficiency of the system is 34.7 % under the optimal parameter combination. To further utilize the compressed air expansion, the opening and closing time of the solenoid valve was controlled to study the energy-saving effect of the system. The study found that when the initial pressure of the compressed air supply tank was set to 0.5 MPa, 0.6 MPa, and 0.7 MPa, the maximum energy saving efficiency was 23.25 %, 24.99 %, and 26.12 %, respectively. When the volume of the compressed air supply tank is set to 0.8 L, 1 L, and 1.2 L, the maximum energy-saving efficiency is 30.01 %, 24.99 %, and 21.51 %, respectively. This paper provides a new technical scheme for compressed air recovery and reuse, as well as a theoretical basis for the control of subsequent compressed air utilization systems.
Jezik:
Angleški jezik
Ključne besede:
pneumatic systems
,
exhaust utilization
,
analysis
,
characteristic
,
energy saving
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:
2023
Št. strani:
Str. 119-134
Številčenje:
Vol. 69, no. 3/4
PID:
20.500.12556/RUL-145156
UDK:
62-5
ISSN pri članku:
0039-2480
DOI:
10.5545/sv-jme.2022.266
COBISS.SI-ID:
148363011
Datum objave v RUL:
11.04.2023
Število ogledov:
252
Število prenosov:
53
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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
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Naslov:
Analiza vplivov in optimizacija delovanja sistema za izkoriščanje energije pri odzračevanju pnevmatskih aktuatorjev
Ključne besede:
pnevmatski sistemi
,
izkoriščanje energije izpuščenega zraka
,
učinkovitost varčevanja z energijo
,
analitična hierarhija
,
metoda sive korelacijske analize
,
energija ekspanzije
Projekti
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
National Natural Science Foundation of China
Številka projekta:
52065054
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Beijing Outstanding Young Scientists Program
Številka projekta:
BJJWZYJH01202910006021
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