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- 저자 : Feng-Lung Chiang (검색결과 2 건)
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Chien-Chun Kung,Feng-Lung Chiang 제어로봇시스템학회 2015 제어로봇시스템학회 국제학술대회 논문집 Vol.2015 No.10
In this paper, the processes for establishing the missile maximum capture area and the fighter minimum evasive range are proposed for negotiation team air combat. The architecture of multi-fighter air combat simulation system is constructed by game theory with a utilitarian solution to solve the optimal pursuit /evasion strategies of the two rival sides. This paper assesses the effectiveness of PN and PGN missile guidance laws to establish the missile maximum capture areas and the fighter minimum evasive ranges for a negotiation team air combat. The optimal distance to launch missile and the last chance to escape from missile can be predicted with the information.
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Shang-Hao Liu,Chen-Feng Kuan,Cing–Yu Ke,Ming-Yuan Shen,Chin-Lung Chiang 한국공업화학회 2023 Journal of Industrial and Engineering Chemistry Vol.127 No.-
In this study, chitosan (CS) from fish waste was used to prepare bio-based environmentally friendly flameretardants. After the hydroxyl group (OH) of CS and the ammonium group (NH4 + ) of ammoniumpolyphosphate (APP) underwent reactions, they were filtered and dried to obtain CS-APP. The aminogroup of CS-APP then reacted with the epoxy group of 4,40-methylenebis(N,N-diglycidylaniline) (NDY)to form CS-APP-NDY. Isophorone diisocyanate, polyol, and 3-aminopropyltriethoxysilane reacted to formsilicon polyurethane. CS-APP-NDY was then mixed with Si-PU to prepare polymer composites. To determinethe structure, thermal properties, flame retardancy, and mechanical properties of the composites,Fourier-transform infrared spectroscopy, thermogravimetric analysis, limiting oxygen index (LOI), conecalorimetry, UL-94, thermal analysis-FTIR (TA-FTIR) spectroscopy, universal machine testing, scanningelectron microscopy, X-ray photoelectron spectroscopy, and Raman spectroscopy were performed. TheTGA results revealed that, after the addition of CS-APP-NDY, char yield increased from 0.5 wt% to 25.8wt%, and the thermal stability of pristine PU also improved. In addition, the LOI and UL-94 results indicatedthat, after the addition of CS-APP-NDY, the LOI increased from 18.2% to 26.3%, and the UL-94 levelimproved from ‘‘Fail” to V-1. Overall, these results indicated that the addition of CS-APP-NDY to pristinePU increased its flame-retarding performance.
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