Based on the model of liquid rocket engine dynamic, the model of the coolant channel ligament and damage model of material, fuzzy-logic controller is designed.
在建立液体火箭发动机动力学模型、推力室冷却夹套隔片结构模型和材料损伤模型的基础上,利用模糊逻辑推理知识设计了模糊推理机,构建了模糊减损控制系统这一有机整体。
The paper first formulates structural and damage model of the coolant channel ligament, which is based on the experimental prototype of the cylindrical thrust chamber by Quenttneyer.
首先根据液体发动机燃烧室的设计结构和稳态工作时的系统状态参数,建立了液体火箭发动机燃烧室冷却夹套隔片的夹芯梁结构模型、Reed黏塑性模型和细化损伤模型;并提出和实现了模型的数值解法。
Based on the actuality of present research, the Ni-based single crystal cooling blade is studied by experiment and finite element me.
本文在目前国内研究现状的基础上,采用试验和有限元模拟对镍基单晶冷却叶片进行较系统的研究,为镍基单晶冷却叶片的工程实际应用进行有益的探索。
