DocumentCode
2678234
Title
Notice of Retraction
Study on efficiency and flow characteristics of two kinds of pneumatic booster valves
Author
Yan Shi ; Mao-lin Cai
Author_Institution
Sch. of Autom. Sci. & Electr. Eng., Beihang Univ., Beijing, China
Volume
6
fYear
2010
fDate
24-26 Aug. 2010
Firstpage
45
Lastpage
50
Abstract
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to improve efficiency and flow characteristics of booster valve, one kind of pneumatic boost valve was proposed, which makes use of the expansion power, firstly, aiming to the process of pneumatic boosting valves, non-linear differential equations of pneumatic booster valves were set up, using the software MATLAB/simulink for modeling simulation. Secondly, According to the principle of simulation, input pressure-reduced pneumatic booster valve was studied experimentally; curves of exhaust flow and pressure of air in tank were got. Thirdly, a new energy consumption evaluation criterion in pneumatic system, air power, which determines the power transmitted by flowing compressed air, was briefly introduced. Finally, as a conclusion, it is clear that simulation and experimental results have a good consistency; flow of air exported by expansion energy-used pneumatic booster valve is larger than that by input pressure-reduced pneumatic booster valve; The efficiency of expansion energy-used pneumatic booster valve ranges from 73% to 81%, which is higher than that of input pressure-reduced pneumatic booster valve.
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to improve efficiency and flow characteristics of booster valve, one kind of pneumatic boost valve was proposed, which makes use of the expansion power, firstly, aiming to the process of pneumatic boosting valves, non-linear differential equations of pneumatic booster valves were set up, using the software MATLAB/simulink for modeling simulation. Secondly, According to the principle of simulation, input pressure-reduced pneumatic booster valve was studied experimentally; curves of exhaust flow and pressure of air in tank were got. Thirdly, a new energy consumption evaluation criterion in pneumatic system, air power, which determines the power transmitted by flowing compressed air, was briefly introduced. Finally, as a conclusion, it is clear that simulation and experimental results have a good consistency; flow of air exported by expansion energy-used pneumatic booster valve is larger than that by input pressure-reduced pneumatic booster valve; The efficiency of expansion energy-used pneumatic booster valve ranges from 73% to 81%, which is higher than that of input pressure-reduced pneumatic booster valve.
Keywords
energy consumption; nonlinear differential equations; pneumatic systems; valves; MATLAB; energy consumption evaluation criterion; flow characteristics; nonlinear differential equations; pneumatic system; pressure reduced pneumatic booster valve; simulink; Boosting; Valves; booster valve; expansion energy-used; experimental study; modeling simulation; pneumatic system;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4244-7957-3
Type
conf
DOI
10.1109/CMCE.2010.5609933
Filename
5609933
Link To Document