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    Multi Combustor Turbine Engine Acceleration Process Control Law Design

    Source: Journal of Dynamic Systems, Measurement, and Control:;2024:;volume( 147 ):;issue: 004::page 41001-1
    Author:
    Cai, Changpeng
    ,
    Zhang, Haibo
    DOI: 10.1115/1.4067005
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: Focusing on the collaborative fuel supply and acceleration problem of multicombustor turbine engine, a variable geometry composite regulation acceleration control law design method based on the combination of compressor intermediate stage air bleed (CIB) and low-pressure turbine guide vanes (LTGV) is proposed. The multicombustor collaborative fuel supply law and variable geometry regulation law during acceleration process are obtained by Particle Swarm Optimization-Sequence Quadratic Program (PSO-SQP) optimization, and the composite regulation acceleration control strategy of dual/single combustion chamber idle acceleration process is explored. The multicombustor acceleration process simulation results indicate that the variable geometry composite regulation method can effectively alleviate the stability margin limitation of the compressor during the initial acceleration stage. Compared with conventional acceleration methods, the maximum relative reduction in acceleration time of our method reaches 26%; enhancing the combustion exergy efficiency during the acceleration process can significantly improve the engine's acceleration performance. For the acceleration process from single combustion chamber idle operation to normal operation of a dual combustion chamber, simultaneous fuel supply from both combustion chambers during acceleration has a shorter acceleration time. The research results of this paper can provide important references for the design of transition state control systems for multicombustor turbine engines.
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      Multi Combustor Turbine Engine Acceleration Process Control Law Design

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    http://yetl.yabesh.ir/yetl1/handle/yetl/4305185
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    • Journal of Dynamic Systems, Measurement, and Control

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    contributor authorCai, Changpeng
    contributor authorZhang, Haibo
    date accessioned2025-04-21T09:57:12Z
    date available2025-04-21T09:57:12Z
    date copyright11/21/2024 12:00:00 AM
    date issued2024
    identifier issn0022-0434
    identifier otherds_147_04_041001.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4305185
    description abstractFocusing on the collaborative fuel supply and acceleration problem of multicombustor turbine engine, a variable geometry composite regulation acceleration control law design method based on the combination of compressor intermediate stage air bleed (CIB) and low-pressure turbine guide vanes (LTGV) is proposed. The multicombustor collaborative fuel supply law and variable geometry regulation law during acceleration process are obtained by Particle Swarm Optimization-Sequence Quadratic Program (PSO-SQP) optimization, and the composite regulation acceleration control strategy of dual/single combustion chamber idle acceleration process is explored. The multicombustor acceleration process simulation results indicate that the variable geometry composite regulation method can effectively alleviate the stability margin limitation of the compressor during the initial acceleration stage. Compared with conventional acceleration methods, the maximum relative reduction in acceleration time of our method reaches 26%; enhancing the combustion exergy efficiency during the acceleration process can significantly improve the engine's acceleration performance. For the acceleration process from single combustion chamber idle operation to normal operation of a dual combustion chamber, simultaneous fuel supply from both combustion chambers during acceleration has a shorter acceleration time. The research results of this paper can provide important references for the design of transition state control systems for multicombustor turbine engines.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleMulti Combustor Turbine Engine Acceleration Process Control Law Design
    typeJournal Paper
    journal volume147
    journal issue4
    journal titleJournal of Dynamic Systems, Measurement, and Control
    identifier doi10.1115/1.4067005
    journal fristpage41001-1
    journal lastpage41001-13
    page13
    treeJournal of Dynamic Systems, Measurement, and Control:;2024:;volume( 147 ):;issue: 004
    contenttypeFulltext
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