ANALYSIS AND EVALUATION OF A WIND TUNNEL BALANCE WITH RELIABILITY CONSIDERATIONS

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HASANI AHANGAR M.R.; DEHGHAN M.; VAHEDI KH.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Aerospace Mechanics Year:2005 | Volume:1 | Issue:2 Page(s): 21-30

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Information Journal Paper

Title

ANALYSIS AND EVALUATION OF A WIND TUNNEL BALANCE WITH RELIABILITY CONSIDERATIONS

Author(s)

HASANI AHANGAR M.R. | DEHGHAN M. | VAHEDI KH. | Issue Writer Certificate

Keywords

WIND TUNNEL BALANCEQ4

STRAIN GAUGEQ2

DEPENDABILITYQ4

RELIABILITYQ2

FAULT TOLERANTQ2

Abstract

Balance STRAIN GAUGE bridges should operate with a high accuracy level and therefore the system of balance is considered as a precise device. Several signify cant matters, 'like safety, DEPENDABILITY, and RELIABILITY are involved in designing precise devices. Therefore, the fault tolerance property of balance systems is very important. The structure of a balance system and all types of errors affecting its operation are analyzed in this work. Then, the failure rate of balance components, such as balance structure, STRAIN GAUGEs, and power supply, are estimated using manufacturer technical documents or by doing field tests. Finally, the effect, of each component on the RELIABILITY of the system is investigated and the system RELIABILITY is calculated using a proposed Markov model. Simulation results show that shortening the duration time of experiments in the wind tunnel leads to system RELIABILITY improvement and experiment cost reduction.

Cites

DESIGN AND IMPLEMENTATION OF A FUZZY CONTROL SYSTEM FOR A ST2 SUPERSONIC WIND TUNNEL NOZZLE

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APA: Copy

HASANI AHANGAR, M.R., DEHGHAN, M., & VAHEDI, KH.. (2005). ANALYSIS AND EVALUATION OF A WIND TUNNEL BALANCE WITH RELIABILITY CONSIDERATIONS. AEROSPACE MECHANICS JOURNAL, 1(2), 21-30. SID. https://sid.ir/paper/101910/en

Vancouver: Copy

HASANI AHANGAR M.R., DEHGHAN M., VAHEDI KH.. ANALYSIS AND EVALUATION OF A WIND TUNNEL BALANCE WITH RELIABILITY CONSIDERATIONS. AEROSPACE MECHANICS JOURNAL[Internet]. 2005;1(2):21-30. Available from: https://sid.ir/paper/101910/en

IEEE: Copy

M.R. HASANI AHANGAR, M. DEHGHAN, and KH. VAHEDI, “ANALYSIS AND EVALUATION OF A WIND TUNNEL BALANCE WITH RELIABILITY CONSIDERATIONS,” AEROSPACE MECHANICS JOURNAL, vol. 1, no. 2, pp. 21–30, 2005, [Online]. Available: https://sid.ir/paper/101910/en

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