Flow Ripple Reduction of Even-Piston Pump with Valve-Controlled Communicating Passage in Port Plate

Renyuan Wang; Zongxia Jiao; Yue Ling; Yuanzhi Xu; Jiaqiang Yang; Chunfang Li

doi:10.1049/icp.2022.1758

Flow Ripple Reduction of Even-Piston Pump with Valve-Controlled Communicating Passage in Port Plate

Renyuan Wang^*
, Zongxia Jiao
, Yue Ling
, Yuanzhi Xu
, Jiaqiang Yang
, Chunfang Li

^*Corresponding author for this work

School of Automation Science and Electrical Engineering

Beihang University
Commercial Aircraft Corporation of China, Ltd.
Beijing Power Machinery Institute

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The reduction from source is the most effective method to reduce the flow ripple or pressure pulsation. In this paper, an even-piston pump is chosen as a reference pump. Based on this pump, a modified port plate with valve-controlled communicating passage (VCCP) is adopted to reduce flow ripple. The analytical model of this reference pump is initially established to express the basic principles of flow ripple. And VCCP is introduced to illustrate the working principles. In the analytical results, the pump with VCCP performs good reduction compared to the reference pump. Considering some influencing factors such as cavitation and turbulence of flow characteristics, a CFD model is established to describe its actual delivery flow ripple. To describe the performance quantitively, the reduction rate is adopted to evaluate the results of delivery flow ripple under different operating conditions.

Original language	English
Title of host publication	IET Conference Proceedings
Publisher	Institution of Engineering and Technology
Pages	991-997
Number of pages	7
Volume	2022
Edition	7
ISBN (Electronic)	9781839537769
DOIs	https://doi.org/10.1049/icp.2022.1758
State	Published - 2022
Event	2022 CSAA/IET International Conference on Aircraft Utility Systems, AUS 2022 - Nanchang, China Duration: 17 Aug 2022 → 20 Aug 2022

Conference

Conference	2022 CSAA/IET International Conference on Aircraft Utility Systems, AUS 2022
Country/Territory	China
City	Nanchang
Period	17/08/22 → 20/08/22

Keywords

AXIAL PISTON PUMP
CFD MODEL
CHECK VALVE
FLOW RIPPLE REDUCTION

Access to Document

10.1049/icp.2022.1758

Cite this

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title = "Flow Ripple Reduction of Even-Piston Pump with Valve-Controlled Communicating Passage in Port Plate",

abstract = "The reduction from source is the most effective method to reduce the flow ripple or pressure pulsation. In this paper, an even-piston pump is chosen as a reference pump. Based on this pump, a modified port plate with valve-controlled communicating passage (VCCP) is adopted to reduce flow ripple. The analytical model of this reference pump is initially established to express the basic principles of flow ripple. And VCCP is introduced to illustrate the working principles. In the analytical results, the pump with VCCP performs good reduction compared to the reference pump. Considering some influencing factors such as cavitation and turbulence of flow characteristics, a CFD model is established to describe its actual delivery flow ripple. To describe the performance quantitively, the reduction rate is adopted to evaluate the results of delivery flow ripple under different operating conditions.",

keywords = "AXIAL PISTON PUMP, CFD MODEL, CHECK VALVE, FLOW RIPPLE REDUCTION",

author = "Renyuan Wang and Zongxia Jiao and Yue Ling and Yuanzhi Xu and Jiaqiang Yang and Chunfang Li",

note = "Publisher Copyright: {\textcopyright} 2022 IET Conference Proceedings. All rights reserved.; 2022 CSAA/IET International Conference on Aircraft Utility Systems, AUS 2022 ; Conference date: 17-08-2022 Through 20-08-2022",

year = "2022",

doi = "10.1049/icp.2022.1758",

language = "英语",

volume = "2022",

pages = "991--997",

booktitle = "IET Conference Proceedings",

publisher = "Institution of Engineering and Technology",

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}

Wang, R, Jiao, Z, Ling, Y, Xu, Y, Yang, J & Li, C 2022, Flow Ripple Reduction of Even-Piston Pump with Valve-Controlled Communicating Passage in Port Plate. in IET Conference Proceedings. 7 edn, vol. 2022, Institution of Engineering and Technology, pp. 991-997, 2022 CSAA/IET International Conference on Aircraft Utility Systems, AUS 2022, Nanchang, China, 17/08/22. https://doi.org/10.1049/icp.2022.1758

TY - GEN

T1 - Flow Ripple Reduction of Even-Piston Pump with Valve-Controlled Communicating Passage in Port Plate

AU - Wang, Renyuan

AU - Jiao, Zongxia

AU - Ling, Yue

AU - Xu, Yuanzhi

AU - Yang, Jiaqiang

AU - Li, Chunfang

PY - 2022

Y1 - 2022

N2 - The reduction from source is the most effective method to reduce the flow ripple or pressure pulsation. In this paper, an even-piston pump is chosen as a reference pump. Based on this pump, a modified port plate with valve-controlled communicating passage (VCCP) is adopted to reduce flow ripple. The analytical model of this reference pump is initially established to express the basic principles of flow ripple. And VCCP is introduced to illustrate the working principles. In the analytical results, the pump with VCCP performs good reduction compared to the reference pump. Considering some influencing factors such as cavitation and turbulence of flow characteristics, a CFD model is established to describe its actual delivery flow ripple. To describe the performance quantitively, the reduction rate is adopted to evaluate the results of delivery flow ripple under different operating conditions.

AB - The reduction from source is the most effective method to reduce the flow ripple or pressure pulsation. In this paper, an even-piston pump is chosen as a reference pump. Based on this pump, a modified port plate with valve-controlled communicating passage (VCCP) is adopted to reduce flow ripple. The analytical model of this reference pump is initially established to express the basic principles of flow ripple. And VCCP is introduced to illustrate the working principles. In the analytical results, the pump with VCCP performs good reduction compared to the reference pump. Considering some influencing factors such as cavitation and turbulence of flow characteristics, a CFD model is established to describe its actual delivery flow ripple. To describe the performance quantitively, the reduction rate is adopted to evaluate the results of delivery flow ripple under different operating conditions.

KW - AXIAL PISTON PUMP

KW - CFD MODEL

KW - CHECK VALVE

KW - FLOW RIPPLE REDUCTION

UR - https://www.scopus.com/pages/publications/85174643688

U2 - 10.1049/icp.2022.1758

DO - 10.1049/icp.2022.1758

M3 - 会议稿件

AN - SCOPUS:85174643688

VL - 2022

SP - 991

EP - 997

BT - IET Conference Proceedings

PB - Institution of Engineering and Technology

T2 - 2022 CSAA/IET International Conference on Aircraft Utility Systems, AUS 2022

Y2 - 17 August 2022 through 20 August 2022

ER -

Flow Ripple Reduction of Even-Piston Pump with Valve-Controlled Communicating Passage in Port Plate

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