Article(id=1148011745685271109, tenantId=1146029695717560320, journalId=1146119989267898375, issueId=1149298828890686383, articleNumber=null, orderNo=null, doi=10.7654/j.issn.2097-1974.20240110, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1616601600000, receivedDateStr=2021-03-25, revisedDate=1669219200000, revisedDateStr=2022-11-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1751636929198, onlineDateStr=2025-07-04, pubDate=1708790400000, pubDateStr=2024-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1751636929198, onlineIssueDateStr=2025-07-04, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1751636929198, creator=13701087609, updateTime=1751636929198, updator=13701087609, issue=Issue{id=1149298828890686383, tenantId=1146029695717560320, journalId=1146119989267898375, year='2024', volume='47', issue='1', pageStart='1', pageEnd='106', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1751943793747, creator=13701087609, updateTime=1754895893333, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1161680832063164456, tenantId=1146029695717560320, journalId=1146119989267898375, issueId=1149298828890686383, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1161680832063164457, tenantId=1146029695717560320, journalId=1146119989267898375, issueId=1149298828890686383, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=51, endPage=56, ext={EN=ArticleExt(id=1148011745957900873, articleId=1148011745685271109, tenantId=1146029695717560320, journalId=1146119989267898375, language=EN, title=Dynamic Simulation and Analysis of Flow Regulator of Hydrogen/Oxygen Rocket Engine, columnId=1154057566893105509, journalTitle=Missiles and Space Vehicles, columnName=Propulsion, runingTitle=null, highlight=null, articleAbstract=
The flow regulator is the key component to realize the thrust regulation of liquid propellant rocket engine. The dynamic model of the flow regulator is established according to the structure and working principle of the flow regulator of a hydrogen-oxygen engine, and the simulation calculation model of the flow regulator is established by using AMESim software. The simulation work is carried out by using the simulation model of the flow regulator: calculating the flow characteristics of the regulator under different working conditions, verifying the steady-flow characteristics of the regulator, simulating and analyzing the dynamic characteristics of the regulator, and analyzing the influence of the structural parameters on the dynamic characteristics of the regulator. The simulation results reveal the flow and dynamic characteristics of the flow regulator, and provide a direction for the improvement and optimization of the flow regulator.
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流量调节阀是液体火箭发动机推力调节的关键部件,根据某型氢氧发动机流量调节阀的结构与工作原理,建立调节阀的动力学模型,并利用AMESim软件建立了流量调节阀的动态仿真模型。基于流量调节阀仿真模型进行了如下仿真工作:计算不同工况下调节阀的流量特性、验证调节阀的稳流特性、仿真分析调节阀动态特性、分析结构参数对调节阀动态特性的影响。仿真结果揭示了流量调节阀的流量与动态特性,为调节阀的改进优化提供了方向。
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冯岳鹏(1996—),男,硕士研究生,主要研究方向为液体火箭发动机变推力控制。
郑孟伟(1977—),男,博士,研究员,主要研究方向为液体火箭发动机总体设计。
薛薇(1981-),女,博士,高级工程师,主要研究方向为火箭发动机系统健康监测与健康管理。
刘畅(1993—),男,工程师,主要研究方向为火箭发动机阀门设计与流场仿真。
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冯岳鹏(1996—),男,硕士研究生,主要研究方向为液体火箭发动机变推力控制。
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冯岳鹏(1996—),男,硕士研究生,主要研究方向为液体火箭发动机变推力控制。
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郑孟伟(1977—),男,博士,研究员,主要研究方向为液体火箭发动机总体设计。
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郑孟伟(1977—),男,博士,研究员,主要研究方向为液体火箭发动机总体设计。
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薛薇(1981-),女,博士,高级工程师,主要研究方向为火箭发动机系统健康监测与健康管理。
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薛薇(1981-),女,博士,高级工程师,主要研究方向为火箭发动机系统健康监测与健康管理。
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刘畅(1993—),男,工程师,主要研究方向为火箭发动机阀门设计与流场仿真。
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刘畅(1993—),男,工程师,主要研究方向为火箭发动机阀门设计与流场仿真。
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33(5): 814-819., articleTitle=Research of the flow regulator nonlinear frequency characteristics by incremental harmonic balance method, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1197483677795004564, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, xref=null, ext=[AuthorCompanyExt(id=1197483677799198869, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, companyId=1197483677795004564, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Beijing Aerospace Propulsion Institute,Beijing,100076), AuthorCompanyExt(id=1197483677807587478, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, companyId=1197483677795004564, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京航天动力研究所,北京,100076)])], figs=[ArticleFig(id=1197483679518863542, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 1, caption=
Structural of flow regulator, figureFileSmall=L5uznW7GS4WjwhTzixGsKw==, figureFileBig=liHM/mjJ90jqfNoHSICDaQ==, tableContent=null), ArticleFig(id=1197483679590166711, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图1, caption=
流量调节阀结构 P1—流量调节阀入口压力;P2—中间腔压力;P3—出口压力;P4—弹簧腔压力。
, figureFileSmall=L5uznW7GS4WjwhTzixGsKw==, figureFileBig=liHM/mjJ90jqfNoHSICDaQ==, tableContent=null), ArticleFig(id=1197483679674052792, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 2, caption=
Dynamic simulation model of flow regulator, figureFileSmall=XtueddtvYEpby0nEVsxtKw==, figureFileBig=LvK2iCo5mkAFSB35Te2hPg==, tableContent=null), ArticleFig(id=1197483679741161657, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图2, caption=
流量调节阀动态仿真模型 1—柱塞质量块;2—压差敏感面积;3—弹簧腔;4—弹簧;5—第二级节流副;6—突缩管路;7—入口腔;8—阻尼孔;9—齿轮轴;10—齿轮齿条;11—第一级节流副;12—齿套质量块;13—齿套黏性摩擦力;14—中间腔。
, figureFileSmall=XtueddtvYEpby0nEVsxtKw==, figureFileBig=LvK2iCo5mkAFSB35Te2hPg==, tableContent=null), ArticleFig(id=1197483679816659130, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 3, caption=
Flow variation under step perturbation, figureFileSmall=GOsj08qq3SbHeiRr2fsQfQ==, figureFileBig=mI+J881673tk34dtIf7LdQ==, tableContent=null), ArticleFig(id=1197483679875379387, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图3, caption=
阶跃扰动下流量变化, figureFileSmall=GOsj08qq3SbHeiRr2fsQfQ==, figureFileBig=mI+J881673tk34dtIf7LdQ==, tableContent=null), ArticleFig(id=1197483679934099644, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 4, caption=
Flow variation under sinusoidal perturbation, figureFileSmall=EH4m1LYc7FtyfoTqbu38Og==, figureFileBig=Y87dat3DGf7s3/vb/SMopQ==, tableContent=null), ArticleFig(id=1197483679992819901, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图4, caption=
正弦扰动下流量变化, figureFileSmall=EH4m1LYc7FtyfoTqbu38Og==, figureFileBig=Y87dat3DGf7s3/vb/SMopQ==, tableContent=null), ArticleFig(id=1197483680085094590, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 5, caption=
The step response of the flow rate, figureFileSmall=9LgcWAHper7ihXBcSayojQ==, figureFileBig=pv2xnrGEO+Ffp1NvAy5d0w==, tableContent=null), ArticleFig(id=1197483680143814847, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图5, caption=
质量流量阶跃响应, figureFileSmall=9LgcWAHper7ihXBcSayojQ==, figureFileBig=pv2xnrGEO+Ffp1NvAy5d0w==, tableContent=null), ArticleFig(id=1197483680198340800, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 6, caption=
The step response of the plunger displacement, figureFileSmall=k0M/ap2Fsk+OqrFKX16Svg==, figureFileBig=ee7idXg8WP/ZK/VE+zLu+g==, tableContent=null), ArticleFig(id=1197483680252866753, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图6, caption=
柱塞位移阶跃响应, figureFileSmall=k0M/ap2Fsk+OqrFKX16Svg==, figureFileBig=ee7idXg8WP/ZK/VE+zLu+g==, tableContent=null), ArticleFig(id=1197483680307392706, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 7, caption=
The frequency response of the flow rate and plunger displacement, figureFileSmall=ePjiBoPJa7C64XNM4UjpMw==, figureFileBig=ra/8D4nGpKVryldQ+aMZqQ==, tableContent=null), ArticleFig(id=1197483680366112963, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图7, caption=
质量流量与柱塞位移的频率响应, figureFileSmall=ePjiBoPJa7C64XNM4UjpMw==, figureFileBig=ra/8D4nGpKVryldQ+aMZqQ==, tableContent=null), ArticleFig(id=1197483680429027524, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 8, caption=
Amplitude-frequency characteristic curve of flow regulator, figureFileSmall=8H7s29zxdDNvutNs0tS3Wg==, figureFileBig=EE2abOhblYIRH2hQKi3Afg==, tableContent=null), ArticleFig(id=1197483680491942085, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图8, caption=
调节阀幅频特性曲线, figureFileSmall=8H7s29zxdDNvutNs0tS3Wg==, figureFileBig=EE2abOhblYIRH2hQKi3Afg==, tableContent=null), ArticleFig(id=1197483680571633862, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 9, caption=
Phase-frequency characteristic curve of flow regulator, figureFileSmall=cCMh2aUjyAcwMbA0pe2fGQ==, figureFileBig=hCr7Q0+90X6AzzFk8zi7Pg==, tableContent=null), ArticleFig(id=1197483680634548423, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图9, caption=
调节阀相频特性曲线, figureFileSmall=cCMh2aUjyAcwMbA0pe2fGQ==, figureFileBig=hCr7Q0+90X6AzzFk8zi7Pg==, tableContent=null), ArticleFig(id=1197483680693268680, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 10, caption=
The step response of the flow rate corresponding to the diameter of different damping holes, figureFileSmall=EAZub7CS/tXtOTlTbce5RQ==, figureFileBig=AeaW8iHyNkyVyt70BFynuA==, tableContent=null), ArticleFig(id=1197483680756183241, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图10, caption=
不同阻尼孔直径对应的流量阶跃响应, figureFileSmall=EAZub7CS/tXtOTlTbce5RQ==, figureFileBig=AeaW8iHyNkyVyt70BFynuA==, tableContent=null), ArticleFig(id=1197483680814903498, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 11, caption=
The frequency response of the flow rate corresponding to the diameter of different damping holes, figureFileSmall=1iQfgIQ5sM2mcz4tz1ArKw==, figureFileBig=jyL5qLdHfmvdW4ZxnfoApA==, tableContent=null), ArticleFig(id=1197483680865235147, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图11, caption=
不同阻尼孔直径对应的流量频率响应, figureFileSmall=1iQfgIQ5sM2mcz4tz1ArKw==, figureFileBig=jyL5qLdHfmvdW4ZxnfoApA==, tableContent=null), ArticleFig(id=1197483681976725708, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 12, caption=
The step response of the flow rate corresponding to different Coulomb friction force, figureFileSmall=OAF/SsSrJ1OUs5S+2Oi1Ww==, figureFileBig=dzJMn7UuCmIAD3YKAD7JhA==, tableContent=null), ArticleFig(id=1197483682052223181, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图12, caption=
不同库伦摩擦力对应的流量阶跃响应, figureFileSmall=OAF/SsSrJ1OUs5S+2Oi1Ww==, figureFileBig=dzJMn7UuCmIAD3YKAD7JhA==, tableContent=null), ArticleFig(id=1197483682102554830, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Fig. 13, caption=
The frequency response of the flow rate corresponding to different Coulomb friction force, figureFileSmall=SWQSxangCXfp9tTAjJUZBg==, figureFileBig=isPd5/11BBRt/pgKE9Prog==, tableContent=null), ArticleFig(id=1197483682173857999, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=图13, caption=
不同库伦摩擦力对应的流量频率响应, figureFileSmall=SWQSxangCXfp9tTAjJUZBg==, figureFileBig=isPd5/11BBRt/pgKE9Prog==, tableContent=null), ArticleFig(id=1197483682228383952, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Tab. 1, caption=
Steady state parameters of regulator, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 入口压力/MPa | 出口压力/MPa | 入口温度/K | 密度$/\left({\mathrm{{kg}}\cdot {\mathrm{m}}^{-3}}\right)$ | 质量流量$/\left({\mathrm{{kg}}\cdot {\mathrm{s}}^{-1}}\right)$ |
| 100% 工况 | 45.1333 | 38.1706 | 115.627 | 1126.17 | 50.3215 |
| 80% 工况 | 42.2146 | 29.6683 | 113.432 | 1128.68 | 39.8638 |
| 60% 工况 | 36.0031 | 22.3010 | 112.788 | 1118.82 | 31.0018 |
), ArticleFig(id=1197483682287104209, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=表1, caption=
调节阀稳态参数, figureFileSmall=null, figureFileBig=null, tableContent=
| 工况 | 入口压力/MPa | 出口压力/MPa | 入口温度/K | 密度$/\left({\mathrm{{kg}}\cdot {\mathrm{m}}^{-3}}\right)$ | 质量流量$/\left({\mathrm{{kg}}\cdot {\mathrm{s}}^{-1}}\right)$ |
| 100% 工况 | 45.1333 | 38.1706 | 115.627 | 1126.17 | 50.3215 |
| 80% 工况 | 42.2146 | 29.6683 | 113.432 | 1128.68 | 39.8638 |
| 60% 工况 | 36.0031 | 22.3010 | 112.788 | 1118.82 | 31.0018 |
), ArticleFig(id=1197483682345824466, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=EN, label=Tab. 2, caption=
Simulation results of flow characteristics of regulator, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 中间腔压力/MPa | 柱塞位移/mm | 质量流量$/\left({\mathrm{{kg}}\cdot {\mathrm{s}}^{-1}}\right)$ | 流量误差$/\%$ |
| 100%工况稳态值 | 44.5333 | 19.6582 | 50.3215 | -0.0397 |
| 100% 工况仿真值 | 44.5307 | 19.6356 | 50.3015 |
| 80% 工况稳态值 | 41.5702 | 22.2510 | 39.8638 | -0.0532 |
| 80% 工况仿真值 | 41.5687 | 22.2288 | 39.8426 |
| 60% 工况稳态值 | 35.3427 | 23.1805 | 31.0018 | -0.0755 |
| 60% 工况仿真值 | 35.3419 | 23.1610 | 30.9784 |
), ArticleFig(id=1197483682408739027, tenantId=1146029695717560320, journalId=1146119989267898375, articleId=1148011745685271109, language=CN, label=表2, caption=
调节阀流量特性仿真结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 中间腔压力/MPa | 柱塞位移/mm | 质量流量$/\left({\mathrm{{kg}}\cdot {\mathrm{s}}^{-1}}\right)$ | 流量误差$/\%$ |
| 100%工况稳态值 | 44.5333 | 19.6582 | 50.3215 | -0.0397 |
| 100% 工况仿真值 | 44.5307 | 19.6356 | 50.3015 |
| 80% 工况稳态值 | 41.5702 | 22.2510 | 39.8638 | -0.0532 |
| 80% 工况仿真值 | 41.5687 | 22.2288 | 39.8426 |
| 60% 工况稳态值 | 35.3427 | 23.1805 | 31.0018 | -0.0755 |
| 60% 工况仿真值 | 35.3419 | 23.1610 | 30.9784 |
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