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Study on the Dynamics of Local Pressure Boosting Pneumatic System

机译：局部增压气动系统动力学研究

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摘要

Local pressure boosting system is a complex and switched system, which is widely used in modern pneumatic systems, to optimize local pressure boosting system; firstly, the basic and the dimensionless mathematical models of the local pressure system were setup. Furthermore, the mathematical models were verified through the experimental study on the local pressure boosting system. Moreover, the influences of the tank's three main parameters on the performance of local pressure boosting system were studied. It can be seen that the pressure wave amplitude is mainly affected by the dimensionless volume of the tank; its influence degree is 95.1%, and it increases when the later one decreases. The pressure loss of the tank is mainly affected by the dimensionless output pressure, and its influence degree is 68.7%, and it decreases rapidly with the increase of the dimensionless output pressure of the tank. Last, the optimization method of the local pressure boosting system was obtained.
机译：局部增压系统是一个复杂的开关系统，广泛应用于现代气动系统中，以优化局部增压系统。首先，建立了局部压力系统的基本模型和无量纲数学模型。此外，通过对局部增压系统的实验研究验证了数学模型。此外，研究了储罐的三个主要参数对局部增压系统性能的影响。可以看出，压力波幅度主要受罐的无量纲容积的影响。它的影响程度是95.1％，而当后者减少时，影响程度会增加。储罐的压力损失主要受无量纲输出压力的影响，其影响程度为68.7％，并且随着储罐无量纲输出压力的增加而迅速减小。最后，获得了局部增压系统的优化方法。

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  • 来源
    《Mathematical Problems in Engineering》 |2015年第17期|849047.1-849047.11|共11页
  • 作者

    Shi Yan; Jia Guanwei; Cai Maolin; Xu Weiqing;

  • 作者单位

    Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China.;

    Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China.;

    Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China.;

    Beihang Univ, Sch Automat Sci & Elect Engn, Beijing 100191, Peoples R China.;

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