TY - GEN

T1 - Stability of a direct-acting poppet valve circuit with a long pipeline

AU - Hayashi, Satoru

AU - Wang, Weimin

AU - Hayase, Toshiyuki

AU - Shirai, Atsushi

PY - 1999

Y1 - 1999

N2 - 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.

AB - 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.

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M3 - Conference contribution

AN - SCOPUS:0033489054

SN - 780003450X

T3 - Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)

SP - 7

EP - 12

BT - Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)

A2 - Zuwen, W.

A2 - Junwei, H.

A2 - Songjing, L.

A2 - Yaoming, X.

A2 - Manlin, Z.

A2 - Zuwen, W.

A2 - Junwei, H.

A2 - Songjing, L.

A2 - Yaoming, X.

A2 - Manlin, Z.

T2 - Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)

Y2 - 7 September 1999 through 9 September 1999

ER -