斜板式油圧ポンプのピストン-スリッパ系の動力学応答解析

概要

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The dynamics of a piston-slipper system in a hydraulic piston pump with a swash plate is complicated due to the hydrostatic cyclic pressures on piston head, reactions from lubricants of some bearing supports and the centrifugal loads. The basic equations of motion of this piston-slipper system are formulated in this work using the model of 10 D. O. F. and 2-mass system, and a general program to solve the dynamics of this kind of system has been developed using the Newmark-β method. In order to evaluate the applicability of the system, numerical analysis of motion of atypical piston and slipper system has been performed, and compared with the experimental analysis, satisfactory concordance has been obtained Next, the standard high-speed, high-pressure model on the market was analyzed and compared with the higher-pressure and-speed model. Some useful results for the higher-pressure and higher-speed model were obtained.
一般社団法人日本機械学会の論文
1996-02-25