### Abstract

In this article, the local stability of a direct-acting poppet valve circuit with a long pipeline has been studied as the first step of the investigation of nonlinear behavior of a system. The system consists of a poppet valve, a long pipeline and a tank with constant pressure. We have investigated the local stability of the system and explained it by a local stability map and the variation of real and imaginary, parts of eigenvalues with supply pressure as the control parameter by two methods. The first method is based on the linearized equation of discretized governing equations and the other, is directly based on the Laplace transform of the linearized equations. Good agreement between these results by two methods was obtained under the given conditions.

Original language | English |
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Title of host publication | Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99) |

Editors | W. Zuwen, H. Junwei, L. Songjing, X. Yaoming, Z. Manlin, W. Zuwen, H. Junwei, L. Songjing, X. Yaoming, Z. Manlin |

Pages | 7-12 |

Number of pages | 6 |

Publication status | Published - 1999 Dec 1 |

Event | Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99) - Harbin, China Duration: 1999 Sep 7 → 1999 Sep 9 |

### Other

Other | Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99) |
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Country | China |

City | Harbin |

Period | 99/9/7 → 99/9/9 |

### ASJC Scopus subject areas

- Engineering(all)

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## Cite this

*Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)*(pp. 7-12)