Article(id=1228653713313689610, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228653708687377017, articleNumber=null, orderNo=null, doi=10.16385/j.cnki.issn.1004-4523.2024.11.017, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1666195200000, receivedDateStr=2022-10-20, revisedDate=1670256000000, revisedDateStr=2022-12-06, acceptedDate=null, acceptedDateStr=null, onlineDate=1770863472536, onlineDateStr=2026-02-12, pubDate=1732723200000, pubDateStr=2024-11-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1770863472536, onlineIssueDateStr=2026-02-12, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1770863472536, creator=13701087609, updateTime=1770863472536, updator=13701087609, issue=Issue{id=1228653708687377017, tenantId=1146029695717560320, journalId=1225147924628267009, year='2024', volume='37', issue='11', pageStart='1803', pageEnd='1992', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1770863471433, creator=13701087609, updateTime=1770863902026, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1228655514792427773, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228653708687377017, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1228655514792427774, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228653708687377017, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1969, endPage=1979, ext={EN=ArticleExt(id=1228653713628262414, articleId=1228653713313689610, tenantId=1146029695717560320, journalId=1225147924628267009, language=EN, title=Mechanism of timing gear tooth breaking fault under the dynamic effect of multi-branch shafting of diesel engine, columnId=null, journalTitle=Journal of Vibration Engineering, columnName=null, runingTitle=null, highlight=null, articleAbstract=
In this paper,the timing transmission gear of a certain type of domestic marine 20V diesel engine is taken as the research object. Aiming at solving the problem of frequent broken teeth fault,considering the influence of various types of internal and external comprehensive excitation,the lumped parametric bending-torsion coupling dynamic model of multi-branch gear transmission shaft system of diesel engine is established. Based on Newmark step-by-step integration method,the forced vibration response is predicted,and the accuracy of the model is verified by the actual test data. Considering the influence of dynamic load,the traditional tooth root bending stress load spectrum is modified,and the strength fatigue check of the faulty gear is carried out. The results show that the peak value of the response energy at the driven timing gear of the fuel supply cam end of the diesel engine is 5.2 times that of the peak value of the response energy at the flywheel end,which indicates that the speed fluctuation at the driven gear of the timing gear is too large and the torsional vibration characteristics are poor. At this time,the bending fatigue safety factor of the tooth root is only 1.35,which is in the general reliability range and is prone to tooth breakage. Based on the engineering practice experience,the vibration optimization design scheme of the fault gear transmission system is proposed to improve the bending fatigue safety factor of the fault gear by 1.61 to ensure the safe and stable operation of the shafting. The research results reveal the mechanism of timing gear tooth breaking fault from the perspective of dynamics,provide some theoretical guidance for accurate prediction of tooth root bending stress and performance optimization,and provide theoretical support for vibration response analysis and vibration and noise reduction of diesel engine timing gear shaft system.
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本文以某型国产船用20V柴油机正时传动齿轮为研究对象,针对其频发的断齿故障问题,考虑各类型内外综合激励影响,对柴油机多分支齿轮传动轴系进行集总参数化弯扭耦合动力学建模,基于Newmark逐步积分法进行强迫振动响应预测,并结合实机测试数据验证模型的准确性。考虑动载荷影响对传统齿根弯曲应力载荷谱进行修正,并对故障齿轮进行了强度疲劳校核。研究表明,柴油机供油凸轮端从动正时齿轮处的响应能量峰值达到飞轮端响应能量峰值的5.2倍,说明从动正时齿轮处转速波动过大,扭振特性恶劣,此时齿根弯曲疲劳安全系数仅为1.35,处于一般可靠度范围,极易发生断齿故障。基于工程实践经验,对故障齿轮传动系统提出振动优化设计方案,提升故障齿轮的弯曲疲劳安全系数至1.61,以确保轴系安全稳定运行。研究结果从动力学角度揭示了正时齿轮断齿故障机理规律,为齿根弯曲应力精确预测与性能优化方向提供一定的理论指导,为柴油机正时齿轮轴系的振动响应分析与减振降噪提供理论支撑。
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孙文(1995—),男,博士研究生。E-mail: sunwen_15776635117@163.com。
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正时直齿轮副弯扭耦合动力学模型, figureFileSmall=26RZXqFroroOcgSG9jwUzg==, figureFileBig=BWgzRnnM34m4ewhPyZc1Tg==, tableContent=null), ArticleFig(id=1228724636431614358, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.2, caption=
Multi-branch transmission shafting equivalent model of diesel timing gear, figureFileSmall=9wTduiGohAZ74FQuGFTo2w==, figureFileBig=+NUPzPUKrdwIqAp+oow+XA==, tableContent=null), ArticleFig(id=1228724637807346072, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图2, caption=
柴油机正时齿轮多分支传动轴系当量模型, figureFileSmall=9wTduiGohAZ74FQuGFTo2w==, figureFileBig=+NUPzPUKrdwIqAp+oow+XA==, tableContent=null), ArticleFig(id=1228724637908009371, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.3, caption=
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配气凸轮受力分析, figureFileSmall=08KM1Qzn59EZnoS1aoC4tQ==, figureFileBig=I4+pBxXxThbYftoAMQziiw==, tableContent=null), ArticleFig(id=1228724638243553698, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.5, caption=
Force analysis of oil supply cam, figureFileSmall=lREZjbCLzg7e9b2O/Su9tA==, figureFileBig=YVXJdLMHXW0fExcS3Ro7yA==, tableContent=null), ArticleFig(id=1228724638331634085, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图5, caption=
供油凸轮受力分析, figureFileSmall=lREZjbCLzg7e9b2O/Su9tA==, figureFileBig=YVXJdLMHXW0fExcS3Ro7yA==, tableContent=null), ArticleFig(id=1228724638407131558, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.6, caption=
Prediction model of tooth root bending stress, figureFileSmall=Tt4UJuDfxBQrKWRzoJjCaQ==, figureFileBig=Vb5mYQ+QlCtEnQGsNtCbWg==, tableContent=null), ArticleFig(id=1228724638486823335, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图6, caption=
齿根弯曲应力预测模型, figureFileSmall=Tt4UJuDfxBQrKWRzoJjCaQ==, figureFileBig=Vb5mYQ+QlCtEnQGsNtCbWg==, tableContent=null), ArticleFig(id=1228724638566515112, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.7, caption=
Schematic diagram of diesel engine shafting test, figureFileSmall=IP7AyU6xQbU4DC9MXtQ5fw==, figureFileBig=/IGI9Ob0eFtvX0vRkFNl2Q==, tableContent=null), ArticleFig(id=1228724638642012585, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图7, caption=
柴油机轴系试验示意图, figureFileSmall=IP7AyU6xQbU4DC9MXtQ5fw==, figureFileBig=/IGI9Ob0eFtvX0vRkFNl2Q==, tableContent=null), ArticleFig(id=1228724638704927146, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.8, caption=
Waterfall diagram of flywheel end measured torsional angle, figureFileSmall=ruodYcdOUmLI61RjRezO2A==, figureFileBig=JOXQQofHQRpthTsSNNGG4A==, tableContent=null), ArticleFig(id=1228724638780424619, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图8, caption=
飞轮端实测扭角瀑布图, figureFileSmall=ruodYcdOUmLI61RjRezO2A==, figureFileBig=JOXQQofHQRpthTsSNNGG4A==, tableContent=null), ArticleFig(id=1228724638872699308, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.9, caption=
Waterfall diagram of oil pump shaft end measured torsional angle, figureFileSmall=qZLOf1gKtHU2XHD7KRh5jg==, figureFileBig=s5eHiamynuYbzqJPRvQyZA==, tableContent=null), ArticleFig(id=1228724638960779693, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图9, caption=
油泵轴端实测扭角瀑布图, figureFileSmall=qZLOf1gKtHU2XHD7KRh5jg==, figureFileBig=s5eHiamynuYbzqJPRvQyZA==, tableContent=null), ArticleFig(id=1228724639036277168, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.10, caption=
Comparison graph of simulated and measured speed of flywheel end, figureFileSmall=1u4CvzesAmU96QnR/oG7xg==, figureFileBig=COazPJf5ml35lbyjTan3mg==, tableContent=null), ArticleFig(id=1228724639136940468, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图10, caption=
飞轮端仿真与实测转速对比图, figureFileSmall=1u4CvzesAmU96QnR/oG7xg==, figureFileBig=COazPJf5ml35lbyjTan3mg==, tableContent=null), ArticleFig(id=1228724639220826552, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.11, caption=
Comparison graph of simulated and measured speed of oil pump shaft end, figureFileSmall=XVvq7/3HAwldcDBw7AF2YQ==, figureFileBig=lyPPLn5Hz8qNvllhxZDIJQ==, tableContent=null), ArticleFig(id=1228724639304712634, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图11, caption=
油泵轴端仿真与实测转速对比图, figureFileSmall=XVvq7/3HAwldcDBw7AF2YQ==, figureFileBig=lyPPLn5Hz8qNvllhxZDIJQ==, tableContent=null), ArticleFig(id=1228724639384404412, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.12, caption=
Angular displacement spectrogram of flywheel end, figureFileSmall=aYAy/tuBjRk8HQ1ecHvAkw==, figureFileBig=GsR9nvY999KmQnudvYCk8Q==, tableContent=null), ArticleFig(id=1228724639464096192, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图12, caption=
飞轮端角位移频谱图, figureFileSmall=aYAy/tuBjRk8HQ1ecHvAkw==, figureFileBig=GsR9nvY999KmQnudvYCk8Q==, tableContent=null), ArticleFig(id=1228724639531205058, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.13, caption=
Angular displacement spectrogram of oil pump shaft end, figureFileSmall=YXnsdwbYTW4JYQK3mdQp4w==, figureFileBig=Nu2tcTVedOaC07dwyVVLOg==, tableContent=null), ArticleFig(id=1228724639610896836, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图13, caption=
供油凸轮从动齿轮端角位移频谱图, figureFileSmall=YXnsdwbYTW4JYQK3mdQp4w==, figureFileBig=Nu2tcTVedOaC07dwyVVLOg==, tableContent=null), ArticleFig(id=1228724639703171528, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.14, caption=
Bending stress distribution of injection pump drive gear tooth root, figureFileSmall=P+192PVnx6TiSK9RR2gy+Q==, figureFileBig=Urh0+mDZFoBuEuG9/6Z0Bg==, tableContent=null), ArticleFig(id=1228724639782863306, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图14, caption=
喷油泵驱动齿轮齿根弯曲应力分布, figureFileSmall=P+192PVnx6TiSK9RR2gy+Q==, figureFileBig=Urh0+mDZFoBuEuG9/6Z0Bg==, tableContent=null), ArticleFig(id=1228724639854166476, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.15, caption=
The schematic diagram of oil supply camshaft partial equivalent model after shock absorber installation, figureFileSmall=baz98oKhwH4NqlAIzAgwnw==, figureFileBig=EreUpzMI6C4++UmtHtUDmg==, tableContent=null), ArticleFig(id=1228724639929663952, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图15, caption=
减振器安装后供油凸轮轴部分当量模型示意图, figureFileSmall=baz98oKhwH4NqlAIzAgwnw==, figureFileBig=EreUpzMI6C4++UmtHtUDmg==, tableContent=null), ArticleFig(id=1228724640013550034, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Fig.16, caption=
Bending stress distribution of injection pump drive gear tooth root, figureFileSmall=+o4HTD8IZIBLhMKIkxREJw==, figureFileBig=is2L0tTUJ49FoirF0v5zGQ==, tableContent=null), ArticleFig(id=1228724640105824724, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=图16, caption=
喷油泵驱动齿轮齿根弯曲应力分布, figureFileSmall=+o4HTD8IZIBLhMKIkxREJw==, figureFileBig=is2L0tTUJ49FoirF0v5zGQ==, tableContent=null), ArticleFig(id=1228724640193905112, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Tab.1, caption=
Natural frequencies verification of timing gear shafting of diesel engine
, figureFileSmall=null, figureFileBig=null, tableContent=
| 固有频率/Hz |
|---|
| 1阶 | 2阶 | 3阶 | 4阶 |
|---|
| 偏差 | 0.1% | 1.3% | 3.6% | 0.3% |
| 计算值 | 28.66 | 70.85 | 163.55 | 215.97 |
| 实测值 | 28.70 | 69.90 | 169.40 | 216.70 |
), ArticleFig(id=1228724640277791194, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=表1, caption=
柴油机正时齿轮轴系固有频率验证
, figureFileSmall=null, figureFileBig=null, tableContent=
| 固有频率/Hz |
|---|
| 1阶 | 2阶 | 3阶 | 4阶 |
|---|
| 偏差 | 0.1% | 1.3% | 3.6% | 0.3% |
| 计算值 | 28.66 | 70.85 | 163.55 | 215.97 |
| 实测值 | 28.70 | 69.90 | 169.40 | 216.70 |
), ArticleFig(id=1228724640399426012, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Tab.2, caption=
Main parameters of fuel injection pump drive gear pair
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 齿宽/mm | 齿数 | 模数 |
|---|
| B列凸轮轴小齿轮 | 32.5 | 54 | 3 |
| 喷油泵驱动齿轮 | 20.0 | 54 | 3 |
), ArticleFig(id=1228724640483312095, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=表2, caption=
喷油泵驱动齿轮副主要参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 齿宽/mm | 齿数 | 模数 |
|---|
| B列凸轮轴小齿轮 | 32.5 | 54 | 3 |
| 喷油泵驱动齿轮 | 20.0 | 54 | 3 |
), ArticleFig(id=1228724640554615264, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Tab.3, caption=
Reference values of safety factor
, figureFileSmall=null, figureFileBig=null, tableContent=
| 使用要求 | 安全系数 |
|---|
| 高可靠度 | 2.00 |
| 较高可靠度 | 1.60 |
| 一般可靠度 | 1.25 |
| 低可靠度 | 1.00 |
), ArticleFig(id=1228724640617529826, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=表3, caption=
安全系数参考值
, figureFileSmall=null, figureFileBig=null, tableContent=
| 使用要求 | 安全系数 |
|---|
| 高可靠度 | 2.00 |
| 较高可靠度 | 1.60 |
| 一般可靠度 | 1.25 |
| 低可靠度 | 1.00 |
), ArticleFig(id=1228724640688832996, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Tab.A1, caption=
Simplified table of torsional lumped parameters for all shafting of diesel engine
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 名称 | 惯量/(kg·m-2) | 刚度/(MN∙m∙rad-1) | 序号 | 名称 | 惯量/(kg·m-2) | 刚度/(MN∙m∙rad-1) |
|---|
| 1 | 减振器外件 | 1.042 | 100 | 35 | A列凸轮轴段8 | 0.0021 | 0.2 |
| 2 | 减振器内件 | 0.492 | 100 | 36 | A列凸轮轴段7 | 0.0021 | 0.2 |
| 3 | 曲轴齿轮 | 0.181 | 10.42 | 37 | A列凸轮轴段6 | 0.0021 | 0.2 |
| 4 | 气缸10 | 1.706 | 8.35 | 38 | A列凸轮轴段5 | 0.0021 | 0.2 |
| 5 | 气缸9 | 1.507 | 8.35 | 39 | A列凸轮轴段4 | 0.0021 | 0.2 |
| 6 | 气缸8 | 0.927 | 8.35 | 40 | A列凸轮轴段3 | 0.0021 | 0.2 |
| 7 | 气缸7 | 1.507 | 8.35 | 41 | A列凸轮轴段2 | 0.0021 | 0.2 |
| 8 | 气缸6 | 1.507 | 8.35 | 42 | A列凸轮轴段1 | 0.0021 | 2.64 |
| 9 | 气缸5 | 1.507 | 8.35 | 43 | 淡水泵驱动齿轮 | 0.0065 | 2.4 |
| 10 | 气缸4 | 1.507 | 8.35 | 44 | 海水泵驱动齿轮 | 0.00648 | 1.74 |
| 11 | 气缸3 | 0.927 | 8.35 | 45 | 喷油泵驱动齿轮 | 0.01138 | 0.29 |
| 12 | 气缸2 | 1.507 | 8.35 | 46 | 供油凸轮轴段8 | 0.0002 | 1.1 |
| 13 | 气缸1 | 1.706 | 12.66 | 47 | 供油凸轮轴段7 | 0.0002 | 1.1 |
| 14 | 飞轮 | 11.94 | 25 | 48 | 供油凸轮轴段6 | 0.0002 | 1.1 |
| 15 | 联轴器主动端 | 8.622 | 0.96 | 49 | 供油凸轮轴段5 | 0.0002 | 1.1 |
| 16 | 联轴器从动端 | 17.1 | 25 | 50 | 供油凸轮轴段4 | 0.0002 | 1.1 |
| 17 | 测功机 | 75 | 3.31 | 51 | 供油凸轮轴段3 | 0.0002 | 1.1 |
| 18 | 大惰轮 | 0.01914 | 1000 | 52 | 供油凸轮轴段2 | 0.0002 | 1.1 |
| 19 | 小惰轮 | 0.00483 | 2.18 | 53 | 供油凸轮轴段1 | 0.00037 | 0.15 |
| 20 | B列驱动齿轮 | 0.03876 | 1000 | 54 | 供油凸轮轴段1 | 0.00037 | 1.1 |
| 21 | B列小齿轮 | 0.01544 | 0.18 | 55 | 供油凸轮轴段2 | 0.0002 | 1.1 |
| 22 | B列凸轮轴段10 | 0.005 | 0.2 | 56 | 供油凸轮轴段3 | 0.0002 | 1.1 |
| 23 | B列凸轮轴段9 | 0.0021 | 0.2 | 57 | 供油凸轮轴段4 | 0.0002 | 1.1 |
| 24 | B列凸轮轴段8 | 0.0021 | 0.2 | 58 | 供油凸轮轴段5 | 0.0002 | 1.1 |
| 25 | B列凸轮轴段7 | 0.0021 | 0.2 | 59 | 供油凸轮轴段6 | 0.0002 | 1.1 |
| 26 | B列凸轮轴段6 | 0.0021 | 0.2 | 60 | 供油凸轮轴段7 | 0.0002 | 1.1 |
| 27 | B列凸轮轴段5 | 0.0021 | 0.2 | 61 | 供油凸轮轴段8 | 0.0002 | 1.1 |
| 28 | B列凸轮轴段4 | 0.0021 | 0.2 | 62 | 供油凸轮轴段9 | 0.0002 | 1.1 |
| 29 | B列凸轮轴段3 | 0.0021 | 0.2 | 63 | 供油凸轮轴段10 | 0.0002 | 1.1 |
| 30 | B列凸轮轴段2 | 0.0021 | 0.2 | 64 | 供油凸轮轴段11 | 0.0002 | 1.1 |
| 31 | B列凸轮轴段1 | 0.0021 | 3.23 | 65 | 供油凸轮轴段12 | 0.00034 | 3.6 |
| 32 | A列驱动齿轮 | 0.02945 | 0.18 | 66 | 惰轮 | 0.04523 | 2.6 |
| 33 | A列凸轮轴段10 | 0.005 | 0.2 | 67 | 滑油泵驱动齿轮 | 0.00483 | |
| 34 | A列凸轮轴段9 | 0.0021 | 0.2 | | | | |
), ArticleFig(id=1228724640768524773, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=表A1, caption=
柴油机全轴系扭转集总参数简化表
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 名称 | 惯量/(kg·m-2) | 刚度/(MN∙m∙rad-1) | 序号 | 名称 | 惯量/(kg·m-2) | 刚度/(MN∙m∙rad-1) |
|---|
| 1 | 减振器外件 | 1.042 | 100 | 35 | A列凸轮轴段8 | 0.0021 | 0.2 |
| 2 | 减振器内件 | 0.492 | 100 | 36 | A列凸轮轴段7 | 0.0021 | 0.2 |
| 3 | 曲轴齿轮 | 0.181 | 10.42 | 37 | A列凸轮轴段6 | 0.0021 | 0.2 |
| 4 | 气缸10 | 1.706 | 8.35 | 38 | A列凸轮轴段5 | 0.0021 | 0.2 |
| 5 | 气缸9 | 1.507 | 8.35 | 39 | A列凸轮轴段4 | 0.0021 | 0.2 |
| 6 | 气缸8 | 0.927 | 8.35 | 40 | A列凸轮轴段3 | 0.0021 | 0.2 |
| 7 | 气缸7 | 1.507 | 8.35 | 41 | A列凸轮轴段2 | 0.0021 | 0.2 |
| 8 | 气缸6 | 1.507 | 8.35 | 42 | A列凸轮轴段1 | 0.0021 | 2.64 |
| 9 | 气缸5 | 1.507 | 8.35 | 43 | 淡水泵驱动齿轮 | 0.0065 | 2.4 |
| 10 | 气缸4 | 1.507 | 8.35 | 44 | 海水泵驱动齿轮 | 0.00648 | 1.74 |
| 11 | 气缸3 | 0.927 | 8.35 | 45 | 喷油泵驱动齿轮 | 0.01138 | 0.29 |
| 12 | 气缸2 | 1.507 | 8.35 | 46 | 供油凸轮轴段8 | 0.0002 | 1.1 |
| 13 | 气缸1 | 1.706 | 12.66 | 47 | 供油凸轮轴段7 | 0.0002 | 1.1 |
| 14 | 飞轮 | 11.94 | 25 | 48 | 供油凸轮轴段6 | 0.0002 | 1.1 |
| 15 | 联轴器主动端 | 8.622 | 0.96 | 49 | 供油凸轮轴段5 | 0.0002 | 1.1 |
| 16 | 联轴器从动端 | 17.1 | 25 | 50 | 供油凸轮轴段4 | 0.0002 | 1.1 |
| 17 | 测功机 | 75 | 3.31 | 51 | 供油凸轮轴段3 | 0.0002 | 1.1 |
| 18 | 大惰轮 | 0.01914 | 1000 | 52 | 供油凸轮轴段2 | 0.0002 | 1.1 |
| 19 | 小惰轮 | 0.00483 | 2.18 | 53 | 供油凸轮轴段1 | 0.00037 | 0.15 |
| 20 | B列驱动齿轮 | 0.03876 | 1000 | 54 | 供油凸轮轴段1 | 0.00037 | 1.1 |
| 21 | B列小齿轮 | 0.01544 | 0.18 | 55 | 供油凸轮轴段2 | 0.0002 | 1.1 |
| 22 | B列凸轮轴段10 | 0.005 | 0.2 | 56 | 供油凸轮轴段3 | 0.0002 | 1.1 |
| 23 | B列凸轮轴段9 | 0.0021 | 0.2 | 57 | 供油凸轮轴段4 | 0.0002 | 1.1 |
| 24 | B列凸轮轴段8 | 0.0021 | 0.2 | 58 | 供油凸轮轴段5 | 0.0002 | 1.1 |
| 25 | B列凸轮轴段7 | 0.0021 | 0.2 | 59 | 供油凸轮轴段6 | 0.0002 | 1.1 |
| 26 | B列凸轮轴段6 | 0.0021 | 0.2 | 60 | 供油凸轮轴段7 | 0.0002 | 1.1 |
| 27 | B列凸轮轴段5 | 0.0021 | 0.2 | 61 | 供油凸轮轴段8 | 0.0002 | 1.1 |
| 28 | B列凸轮轴段4 | 0.0021 | 0.2 | 62 | 供油凸轮轴段9 | 0.0002 | 1.1 |
| 29 | B列凸轮轴段3 | 0.0021 | 0.2 | 63 | 供油凸轮轴段10 | 0.0002 | 1.1 |
| 30 | B列凸轮轴段2 | 0.0021 | 0.2 | 64 | 供油凸轮轴段11 | 0.0002 | 1.1 |
| 31 | B列凸轮轴段1 | 0.0021 | 3.23 | 65 | 供油凸轮轴段12 | 0.00034 | 3.6 |
| 32 | A列驱动齿轮 | 0.02945 | 0.18 | 66 | 惰轮 | 0.04523 | 2.6 |
| 33 | A列凸轮轴段10 | 0.005 | 0.2 | 67 | 滑油泵驱动齿轮 | 0.00483 | |
| 34 | A列凸轮轴段9 | 0.0021 | 0.2 | | | | |
), ArticleFig(id=1228724640844022247, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=EN, label=Tab.B1, caption=
All gear parameters of timing gear train
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 齿宽/mm | 齿数 | 模数 | 螺旋角/(o) | 质量/kg |
|---|
| 曲轴齿轮 | 40 | 59 | 3 | 18 | 4.2608 |
| 惰轮齿轮 | 30 | 68 | 3 | 18 | 6.8510 |
| 滑油泵齿轮 | 29 | 40 | 3 | 18 | 2.0185 |
| 大惰轮齿轮 | 32 | 59 | 3 | 18 | 3.3467 |
| 小惰轮齿轮 | 76.6 | 33 | 3 | 18 | 2.5686 |
| 喷油泵驱动齿轮 | 20 | 54 | 3 | 0 | 2.7469 |
| B列凸轮轴齿轮 | 39 | 66 | 3 | 18 | 6.0784 |
| B列凸轮轴小齿轮 | 32.5 | 54 | 3 | 0 | 3.8131 |
| 淡水泵齿轮 | 32 | 41 | 3 | 18 | 2.4102 |
| A列凸轮轴齿轮 | 32 | 66 | 3 | 18 | 4.5783 |
| 海水泵齿轮 | 32 | 41 | 3 | 18 | 2.4033 |
), ArticleFig(id=1228724640932102633, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228653713313689610, language=CN, label=表B1, caption=
正时齿轮系全部齿轮参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 齿宽/mm | 齿数 | 模数 | 螺旋角/(o) | 质量/kg |
|---|
| 曲轴齿轮 | 40 | 59 | 3 | 18 | 4.2608 |
| 惰轮齿轮 | 30 | 68 | 3 | 18 | 6.8510 |
| 滑油泵齿轮 | 29 | 40 | 3 | 18 | 2.0185 |
| 大惰轮齿轮 | 32 | 59 | 3 | 18 | 3.3467 |
| 小惰轮齿轮 | 76.6 | 33 | 3 | 18 | 2.5686 |
| 喷油泵驱动齿轮 | 20 | 54 | 3 | 0 | 2.7469 |
| B列凸轮轴齿轮 | 39 | 66 | 3 | 18 | 6.0784 |
| B列凸轮轴小齿轮 | 32.5 | 54 | 3 | 0 | 3.8131 |
| 淡水泵齿轮 | 32 | 41 | 3 | 18 | 2.4102 |
| A列凸轮轴齿轮 | 32 | 66 | 3 | 18 | 4.5783 |
| 海水泵齿轮 | 32 | 41 | 3 | 18 | 2.4033 |
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