Design and Test of a Flow Valve Orifice in a Crane Hoisting System - Collections | Kyushu University Library

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＜departmental bulletin paper＞
Design and Test of a Flow Valve Orifice in a Crane Hoisting System

Creator	Creator Name LI, Mingsheng Affiliation Affiliation Name College of Engineering and Technology, Southwest University
	Author PID K003036 Creator Name MITSUOKA, Muneshi 光岡, 宗司ミツオカ, ムネシ Affiliation Affiliation Name Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院環境農学部門生産環境科学講座
	Author PID K001580 Creator Name INOUE, Eiji 井上, 英二イノウエ, エイジ Affiliation Affiliation Name Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院環境農学部門生産環境科学講座
	Author PID K001653 Creator Name OKAYASU, Takashi 岡安, 崇史オカヤス, タカシ Affiliation Affiliation Name Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院環境農学部門生産環境科学講座
	Author PID K002907 Creator Name HIRAI, Yasumaru 平井, 康丸ヒライ, ヤスマル Affiliation Affiliation Name Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院環境農学部門生産環境科学講座
	Creator Name SONG, Xiaoxia Affiliation Affiliation Name School of Foreign Languages, Chongqing College of Humanities, Science &Technology
Language	English
Publisher	Faculty of Agriculture, Kyushu University
Publisher	九州大学大学院農学研究院
Date	2020-02
Source Title	Journal of the Faculty of Agriculture, Kyushu University
Vol	65
Issue	1
First Page	131
Last Page	138
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/2558905

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PISSN	0023-6152
NCID	AA00697606
Record ID	2558905
Subject Terms	Crane hoisting system
	Combined orifice
	Computational fluid dynamics
	Speed regulation
	Performance test
Notes	A combined orifice is designed for the flow valve in a crane hoisting system. The structure and parameters of the combined orifice are calculated and designed according to analysis of the characteristics of the commonly used single orifice and considering the requirements of the crane hoisting system. The equivalent flow area and computational fluid dynamics are adopted in simulating the flow area and pressure loss of the combined orifice. A model of the crane hoisting system is established in AMESim software and the control performance of the combined orifice on the hoisting speed is simulated and analyzed. Simulation results show that the maximum equivalent flow area of the combined orifice is 213mm ^ 2, the pressure loss is 1.28 MPa when the throttle opening is a maximum at the rated flow rate and the maximum hoisting speed is 150 m/min for no load and 110 m/min for a heavy load. A speed regulation performance test of the crane hoisting system shows that the maximum hoisting speed is 150 m/min for no load and 112 m/min for a heavy load and the minimum stable speed of hoisting system is less than 1.83 m/min under different working conditions.
Funding Information	Funder Name the National Key Research and Development Program of China Award Number 2016YFD0701001
Funding Information	Funder Name Chinese Scholarship Council
Created Date	2020.03.13
Modified Date	2023.11.17