EIGENVALUE ANALYSIS OF DIRECT-ACTING POPPET VALVE CIRCUIT
نویسندگان
چکیده
منابع مشابه
Effect of Valve Port Gas Inertia on Valve Dynamics - Part I: Simulation of a Poppet Valve
T. J. Trella, U.S. Department of Transportation, Transportation Systems Center, Cambridge, Massachusetts 02142 and A theoretical model was developed of the nonlinear dynamic response of a reciprocating air compressor discharge valve system considering unsteady flow. It constitutes an extension of previous modeling procedures where the flow was considered in a quasi steady manner. The most simpl...
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In the present study, numerical simulations of the ow in a three-dimensional axisymmet-ric poppet valve are conducted using a vortex method. The uids are assumed inviscid and incompressible. The vibration of the poppet, supported by a spring and a dash pot, occurs in the axial direction in some range of parameters. The numerical simulations are carried out by varying systematically the paramete...
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ژورنال
عنوان ژورنال: Proceedings of the JFPS International Symposium on Fluid Power
سال: 1999
ISSN: 2185-6303
DOI: 10.5739/isfp.1999.303