Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers

To research the influence of liquid sloshing on the driving stability of high-clearance sprayers, this paper builds an equivalent liquid sloshing mechanical model and obtains the stochastic acceleration excitation of the rectangular spray tank using the Adams kinetic model, thus obtaining the relati...

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Autores principales:	Weijun Wang, Jing’an Feng, Wenkang Wan, Peng Zhang, Songlin Yang
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi Limited 2021
Materias:	Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/828f781a6abe49e19afb83fc330845c4
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spelling	oai:doaj.org-article:828f781a6abe49e19afb83fc330845c42021-11-22T01:10:05ZModeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers1607-887X10.1155/2021/9926962https://doaj.org/article/828f781a6abe49e19afb83fc330845c42021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/9926962https://doaj.org/toc/1607-887XTo research the influence of liquid sloshing on the driving stability of high-clearance sprayers, this paper builds an equivalent liquid sloshing mechanical model and obtains the stochastic acceleration excitation of the rectangular spray tank using the Adams kinetic model, thus obtaining the relationship between the impact force, moment, and the stochastic acceleration using Fluent numerical simulation analysis. This paper makes further calculations with MATLAB/Simulink system models, and the result from comparing these two calculations shows that the equivalent strategy proposed in this paper has a better consistency. Based on the consideration of the acting forces of the additional moment due to lateral movement of the center of mass of the liquid and the dynamic pressure due to liquid sloshing in the tank, this paper builds a mathematical model of the sprayer and researches the influence of the filling ratio and vehicle velocity on the vehicle stability through stochastic acceleration excitation. The results show that, in the case of different speeds, the liquid sloshing has a small influence on the overall roll angle; in the case of different filling ratios, the liquid sloshing has a big influence on the overall roll angle, the slip angle of the center of mass, and the yaw angular velocity; the filling ratio k = 0.85 and the speed u = 1 m/s−2 m/s are safe operation parameters of the sprayer. This research provides reference solutions for the stability control and optimization problems of the high-clearance sprayer and semitrailer.Weijun WangJing’an FengWenkang WanPeng ZhangSonglin YangHindawi LimitedarticleMathematicsQA1-939ENDiscrete Dynamics in Nature and Society, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Mathematics QA1-939
spellingShingle	Mathematics QA1-939 Weijun Wang Jing’an Feng Wenkang Wan Peng Zhang Songlin Yang Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers
description	To research the influence of liquid sloshing on the driving stability of high-clearance sprayers, this paper builds an equivalent liquid sloshing mechanical model and obtains the stochastic acceleration excitation of the rectangular spray tank using the Adams kinetic model, thus obtaining the relationship between the impact force, moment, and the stochastic acceleration using Fluent numerical simulation analysis. This paper makes further calculations with MATLAB/Simulink system models, and the result from comparing these two calculations shows that the equivalent strategy proposed in this paper has a better consistency. Based on the consideration of the acting forces of the additional moment due to lateral movement of the center of mass of the liquid and the dynamic pressure due to liquid sloshing in the tank, this paper builds a mathematical model of the sprayer and researches the influence of the filling ratio and vehicle velocity on the vehicle stability through stochastic acceleration excitation. The results show that, in the case of different speeds, the liquid sloshing has a small influence on the overall roll angle; in the case of different filling ratios, the liquid sloshing has a big influence on the overall roll angle, the slip angle of the center of mass, and the yaw angular velocity; the filling ratio k = 0.85 and the speed u = 1 m/s−2 m/s are safe operation parameters of the sprayer. This research provides reference solutions for the stability control and optimization problems of the high-clearance sprayer and semitrailer.
format	article
author	Weijun Wang Jing’an Feng Wenkang Wan Peng Zhang Songlin Yang
author_facet	Weijun Wang Jing’an Feng Wenkang Wan Peng Zhang Songlin Yang
author_sort	Weijun Wang
title	Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers
title_short	Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers
title_full	Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers
title_fullStr	Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers
title_full_unstemmed	Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers
title_sort	modeling and analysis of the kinetic influence of liquid sloshing characteristics on high-clearance sprayers
publisher	Hindawi Limited
publishDate	2021
url	https://doaj.org/article/828f781a6abe49e19afb83fc330845c4
work_keys_str_mv	AT weijunwang modelingandanalysisofthekineticinfluenceofliquidsloshingcharacteristicsonhighclearancesprayers AT jinganfeng modelingandanalysisofthekineticinfluenceofliquidsloshingcharacteristicsonhighclearancesprayers AT wenkangwan modelingandanalysisofthekineticinfluenceofliquidsloshingcharacteristicsonhighclearancesprayers AT pengzhang modelingandanalysisofthekineticinfluenceofliquidsloshingcharacteristicsonhighclearancesprayers AT songlinyang modelingandanalysisofthekineticinfluenceofliquidsloshingcharacteristicsonhighclearancesprayers
_version_	1718418410157637632

Modeling and Analysis of the Kinetic Influence of Liquid Sloshing Characteristics on High-Clearance Sprayers

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