Numerical and Experimental Vibration Study of an Axial Piston Pump with the Focus on the Hydraulic Circuit Layout

被引：0

作者：

Chakroun, Ala Eddin ^{[1
]}

Battarra, Mattia ^{[1
]}

Mucchi, Emiliano ^{[1
]}

Dalpiaz, Giorgio ^{[1
]}

机构：

[1] Univ Ferrara, Engn Dept, Via G Saragat 1, I-44122 Ferrara, Italy

来源：

ADVANCES IN ITALIAN MECHANISM SCIENCE, IFTOMM ITALY, VOL 2 | 2024年 / 164卷

关键词：

Axial piston pump; flexible pipe; hydraulic circuit; lumped parameter model; ELASTO-DYNAMIC ANALYSIS;

D O I：

10.1007/978-3-031-64569-3_42

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The hydraulic circuit in mechanisms can lead to vibration issues, especially with flexible pipes commonly found in test rigs, affecting pump noise, vibration, and harshness performance. This study aims to analyse circuit vibration behaviour through lumped parameter modelling and experiments. Experimental tests on a proposed pump assess outlet pressure spectrum in various test rig setups, complemented by numerical simulations. Tests are conducted within a chosen frequency range, representing realistic layouts where the hydraulic circuit setup can cause noise, vibration, and harshness anomalies. Practical design solutions are proposed to ensure consistent behaviour across the desired working range.

引用

页码：370 / 377

页数：8

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