A Method for Real-Time Fault Detection of Liquid Rocket Engine Based on Adaptive Genetic Algorithm Optimizing Back Propagation Neural Network. [PDF]
Sensors (Basel), 2021 A real-time fault diagnosis method utilizing an adaptive genetic algorithm to optimize a back propagation (BP) neural network is intended to achieve real-time fault detection of a liquid rocket engine (LRE).
Yu H, Wang T.
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Measurement of Rocket Engine Noise [PDF]
The Journal of the Acoustical Society of America, 1960 The measurement of rocket engine noise has become a part of many recent missile and space vehicle development programs. The circumstances under which these measurements must be made, and the type of information desired, present the acoustician with several unique problems in acquiring and interpreting his data. This paper suggests a general approach to
David N. Keast
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Anomaly Detection Method for Rocket Engines Based on Convex Optimized Information Fusion. [PDF]
Sensors (Basel)The power system, as a core component of a launch vehicle, has a crucial impact on the reliability and safety of a rocket launch. Due to the limited measurement information inside the engine, it is often challenging to realize fast and accurate anomaly ...
Sun H, Cheng Y, Jiang B, Lu F, Wang N.
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Analysis of properties of inertia regulator of thrust control system of liquid rocket engine [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021 The quality of the flight task of a space rocket system is determined among other things by the accuracy of maintaining and regulating the thrust of the rocket engine.
M. M. Dron, A. B. Yakovlev
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THERMAL PROTECTION SOLUTION FOR SOLID FUEL ROCKET ENGINES [PDF]
Advanced Engineering Letters, 2023 This paper presents a new approach to the thermal protection of solid-fuel rocket engines. The method of thermal protection using coatings not only reduces the risk of damage to the engine casing but also increases the engine’s efficiency in working ...
Nguyen Minh Phu +2 more
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Dynamic & Non-linear Modelling of an Expansion Cycle Rocket Engine [PDF]
فصلنامه علوم و فناوری فضایی, 2020 Expansion cycle rocket engines have unintelligible and sensitive dynamic behavior. Contrary to other types of rocket engine which have gas generator, Expansion cycle rocket engines utilizes mass flow of fuel propellant to provide power for rotating turbo
Mohammad Amin Eskandari +3 more
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A Load-Carrying Capacity Evaluation Method for the Welded Joints of Rocket Engine Frame
Aerospace, 2023 The load-carrying capacities of welded joints need to be paid attention to in the design of the frame, which transfers the thrust generated by the rocket engine to the rocket body.
Yushan Gao +3 more
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Joint design and simulation of GOX-GCH4 combustion and cooling in an experimental water-cooled subscale rocket engine [PDF]
INCAS Bulletin, 2023 This paper presents the authors’ most recent research regarding the feasibility of cooling a 1 kN scaled-down experimental rocket engine, running on gaseous oxygen and gaseous methane, for a ground test.
Alexandru MEREU, Dragos ISVORANU
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Performances Study of a Hybrid Rocket Engine [PDF]
INCAS Bulletin, 2018 This paper presents a study which analyses the functioning and performances optimization of a hybrid rocket engine based on gaseous oxygen and polybutadiene polymer (HTPB).
Adrian-Nicolae BUTURACHE
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Thrust performance of the rocket-based combined-cycle engine under ejector mode
AIP Advances, 2023 The Rocket-Based Combined-Cycle (RBCC) engine integrates the preponderance of ramjet and rocket engines. It can perform excellently at a lower Mach number than a ramjet while consuming less fuel than the rocket.
Yizhi Yao +9 more
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