Article(id=1228295918479405612, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228295917908980268, articleNumber=null, orderNo=null, doi=10.16385/j.cnki.issn.1004-4523.2025.03.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1701273600000, receivedDateStr=2023-11-30, revisedDate=1710259200000, revisedDateStr=2024-03-13, acceptedDate=null, acceptedDateStr=null, onlineDate=1770778167600, onlineDateStr=2026-02-11, pubDate=1741536000000, pubDateStr=2025-03-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1770778167600, onlineIssueDateStr=2026-02-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1770778167600, creator=13701087609, updateTime=1770778167600, updator=13701087609, issue=Issue{id=1228295917908980268, tenantId=1146029695717560320, journalId=1225147924628267009, year='2025', volume='38', issue='3', pageStart='449', pageEnd='662', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1770778167464, creator=13701087609, updateTime=1770949125482, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1229012967862235389, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228295917908980268, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1229012967862235390, tenantId=1146029695717560320, journalId=1225147924628267009, issueId=1228295917908980268, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=449, endPage=460, ext={EN=ArticleExt(id=1228295918710092334, articleId=1228295918479405612, tenantId=1146029695717560320, journalId=1225147924628267009, language=EN, title=Tribo-dynamics characteristics on the valve camshaft in marine diesel engine, columnId=null, journalTitle=Journal of Vibration Engineering, columnName=null, runingTitle=null, highlight=null, articleAbstract=
The camshaft is an important component that ensures the timely opening and closing of valve in marine diesel engines. Due to the poor contact lubrication state and excessive friction excitation,it is easy to cause larger interface torque on the camshaft. Considering the effects of transient excitation and interfacial friction,the tribo-dynamics model of the valve camshaft in V20 diesel engine is established. The forced vibration results of the camshaft are obtained,and the friction and lubrication performance of the cam-tappet pair is also analyzed under the fluctuating speed. The results show that,by thoroughly considering both the transient excitation and frictional excitation of each cam pair,the additional stress in each shaft section of the valve camshaft increases by about 4 MPa,while the transient speed fluctuation at the camshaft end increases by roughly ±30 r/min. Under the combined effects of speed fluctuation and surface roughness,the film thickness is dramatically reduced in some positions,especially in the cam base circle section where the film thickness decreases by about 0.3 μm. At the reverse motion position and nose of the cam,the temperature rise at the interface of the tappet exceeds the material’s scuffing temperature,thereby increasing the risk of scuffing wear.
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配气凸轮轴系是用于保证船用柴油机气门准时启闭的核心传动机构,因其凸轮轴系接触润滑状态恶劣、摩擦激励过大,易导致界面综合扭矩过大,从而出现凸轮轴系配气不均及接触疲劳等故障。考虑系统瞬变激励及界面摩擦影响,采用集中质量法建立了某V20型柴油机配气凸轮轴系摩擦动力学分析模型,获取了配气凸轮轴系强迫振动结果,并分析了转速波动工况下配气凸轮副的摩擦润滑特性。结果表明,综合考虑各凸轮副瞬变激励及摩擦激励作用,配气凸轮轴系各轴段附加应力增大约4 MPa,且轴端瞬时转速波动量提高约±30 r/min;转速波动加之粗糙度作用,使得配气凸轮副膜厚明显减小,特别是在凸轮基圆段内,膜厚降低约0.3 μm,接触润滑状态恶化;在凸轮副反向运动位置及桃尖处,挺柱界面温升超出材料胶合温度,易致胶合磨损失效问题。
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Simplified diagram of valve camshaft system, figureFileSmall=JhfPVEym+I8AgGnpVPSa4A==, figureFileBig=JmNCBygXz0Szk5rjq5znQQ==, tableContent=null), ArticleFig(id=1228312961685582413, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图1, caption=
配气凸轮轴系简化图, figureFileSmall=JhfPVEym+I8AgGnpVPSa4A==, figureFileBig=JmNCBygXz0Szk5rjq5znQQ==, tableContent=null), ArticleFig(id=1228312961819800148, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.2, caption=
Analysis diagram of the force on the valve cam-tappet, figureFileSmall=2NJDJsnDg1fyHow7L/5FWg==, figureFileBig=XiN/ZJ+J3vVXdwMqQU4CUA==, tableContent=null), ArticleFig(id=1228312961937240664, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图2, caption=
配气凸轮机构作用力分析图, figureFileSmall=2NJDJsnDg1fyHow7L/5FWg==, figureFileBig=XiN/ZJ+J3vVXdwMqQU4CUA==, tableContent=null), ArticleFig(id=1228312962071458398, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.3, caption=
Intake and exhaust cam lift and cylinder pressure curve, figureFileSmall=mY2P9+awUeR3taFDyJ234g==, figureFileBig=F/yM+wMY8D+6eJm7W+Bstw==, tableContent=null), ArticleFig(id=1228312962180510310, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图3, caption=
进排气凸轮升程及缸压曲线, figureFileSmall=mY2P9+awUeR3taFDyJ234g==, figureFileBig=F/yM+wMY8D+6eJm7W+Bstw==, tableContent=null), ArticleFig(id=1228312962323116649, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.4, caption=
Analysis diagram of force on gear meshing, figureFileSmall=+eju9fVstSBM3z8KBw97Aw==, figureFileBig=KGwZYfhdmjb0H/va5PbdcQ==, tableContent=null), ArticleFig(id=1228312962469917297, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图4, caption=
齿轮副啮合激励力分析图, figureFileSmall=+eju9fVstSBM3z8KBw97Aw==, figureFileBig=KGwZYfhdmjb0H/va5PbdcQ==, tableContent=null), ArticleFig(id=1228312962608329337, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.5, caption=
Kinematic analysis model of valve cam-tappet pair, figureFileSmall=nDPoTce7JMu0RGHMJEDblA==, figureFileBig=T87DD6T7lSd/oY3PnwXmrg==, tableContent=null), ArticleFig(id=1228312962717381245, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图5, caption=
凸轮-挺柱副运动学分析模型, figureFileSmall=nDPoTce7JMu0RGHMJEDblA==, figureFileBig=T87DD6T7lSd/oY3PnwXmrg==, tableContent=null), ArticleFig(id=1228312962855793286, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.6, caption=
3D sinusoidal roughness with variable wavelength, figureFileSmall=HyU81bxpHzuhlN1AJ3ARkw==, figureFileBig=kj+W/rXuF/0Q3LkZwmAi1w==, tableContent=null), ArticleFig(id=1228312962977428104, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图6, caption=
三维可变波长正弦粗糙度, figureFileSmall=HyU81bxpHzuhlN1AJ3ARkw==, figureFileBig=kj+W/rXuF/0Q3LkZwmAi1w==, tableContent=null), ArticleFig(id=1228312963078091408, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.7, caption=
Flow chart of tribo-dynamics analysis for camshaft system, figureFileSmall=Urr2DWBJJQVwnni42tp/ow==, figureFileBig=hvthdmzuDvNm3zEFsRgnJg==, tableContent=null), ArticleFig(id=1228312963199726227, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图7, caption=
凸轮副轴系摩擦动力学分析流程图注:P为油膜压力;H为油膜厚度;
为油膜温度。
, figureFileSmall=Urr2DWBJJQVwnni42tp/ow==, figureFileBig=hvthdmzuDvNm3zEFsRgnJg==, tableContent=null), ArticleFig(id=1228312963333943961, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.8, caption=
Variation of dynamics-kinematics parameters of valve cam pairs, figureFileSmall=RaY45dY+Ld0NKSKXPkWrog==, figureFileBig=I2pajP4CUjyLD7NPfjDfuQ==, tableContent=null), ArticleFig(id=1228312964697092768, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图8, caption=
配气凸轮副运动学-动力学参数变化, figureFileSmall=RaY45dY+Ld0NKSKXPkWrog==, figureFileBig=I2pajP4CUjyLD7NPfjDfuQ==, tableContent=null), ArticleFig(id=1228312966710358699, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.9, caption=
Comparison of film thickness distribution, figureFileSmall=K0QDMO9KHq6Gti6bJjZHCg==, figureFileBig=VIf0f5/VbEF4H+CbD/legg==, tableContent=null), ArticleFig(id=1228312966815216303, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图9, caption=
油膜厚度分布比较, figureFileSmall=K0QDMO9KHq6Gti6bJjZHCg==, figureFileBig=VIf0f5/VbEF4H+CbD/legg==, tableContent=null), ArticleFig(id=1228312966924268212, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.10, caption=
Variation of film thickness and friction force of valve cam-tappet pair, figureFileSmall=nMqur7l3qLUu/hiMsNMefg==, figureFileBig=XAq9su4OLC1rryYZXS3hiQ==, tableContent=null), ArticleFig(id=1228312967029125817, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图10, caption=
配气凸轮-挺柱副膜厚及摩擦力变化, figureFileSmall=nMqur7l3qLUu/hiMsNMefg==, figureFileBig=XAq9su4OLC1rryYZXS3hiQ==, tableContent=null), ArticleFig(id=1228312967138177728, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.11, caption=
Variation of temperature rise on the tappet pairs surface, figureFileSmall=LWUdF79BBYsRPgbZ3cJWag==, figureFileBig=LmKQLHGg3M81WRnE/WSIjw==, tableContent=null), ArticleFig(id=1228312967259812550, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图11, caption=
挺柱副表面摩擦温升变化, figureFileSmall=LWUdF79BBYsRPgbZ3cJWag==, figureFileBig=LmKQLHGg3M81WRnE/WSIjw==, tableContent=null), ArticleFig(id=1228312967394030282, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.12, caption=
Variation of load torque of intake and exhaust cams, figureFileSmall=oA5xiD2g7HWp10GnnLgaog==, figureFileBig=jpNhUH/JGFu+3vEY4S3NMQ==, tableContent=null), ArticleFig(id=1228312967515665103, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图12, caption=
进排气凸轮负载扭矩变化, figureFileSmall=oA5xiD2g7HWp10GnnLgaog==, figureFileBig=jpNhUH/JGFu+3vEY4S3NMQ==, tableContent=null), ArticleFig(id=1228312967612134098, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.13, caption=
Instantaneous speed fluctuation at valve camshaft ends, figureFileSmall=ixhNGXTiRzS+6eEGbDPRSg==, figureFileBig=ia+N18OM110kPuTC0bi9xg==, tableContent=null), ArticleFig(id=1228312967733768921, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图13, caption=
配气凸轮轴端瞬时转速波动, figureFileSmall=ixhNGXTiRzS+6eEGbDPRSg==, figureFileBig=ia+N18OM110kPuTC0bi9xg==, tableContent=null), ArticleFig(id=1228312969168220892, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.14, caption=
Additional stress in the valve camshaft, figureFileSmall=FjroLt+FsE38v/3ing3RDQ==, figureFileBig=6+3+SYVrESIzdrqlW7v+iA==, tableContent=null), ArticleFig(id=1228312969285661409, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图14, caption=
配气凸轮轴段附加应力, figureFileSmall=FjroLt+FsE38v/3ing3RDQ==, figureFileBig=6+3+SYVrESIzdrqlW7v+iA==, tableContent=null), ArticleFig(id=1228312969424073443, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.15, caption=
Variation of film thickness of valve cam pairs under instantaneous speed fluctuation, figureFileSmall=DERkYTriwegMqaMRHYAUcg==, figureFileBig=tUrIZfi13mpn0a18DsjRaA==, tableContent=null), ArticleFig(id=1228312969566679785, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图15, caption=
瞬时转速波动下配气凸轮副膜厚变化, figureFileSmall=DERkYTriwegMqaMRHYAUcg==, figureFileBig=tUrIZfi13mpn0a18DsjRaA==, tableContent=null), ArticleFig(id=1228312969692508912, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.16, caption=
Variation of temperature rise on tappet surface under instantaneous speed fluctuation, figureFileSmall=L/9MjI4bbzgekN7mCeE/tA==, figureFileBig=bc1TasRqoyTKbEuR0Qm9nA==, tableContent=null), ArticleFig(id=1228312969797366516, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图16, caption=
瞬时转速波动下挺柱界面温升变化, figureFileSmall=L/9MjI4bbzgekN7mCeE/tA==, figureFileBig=bc1TasRqoyTKbEuR0Qm9nA==, tableContent=null), ArticleFig(id=1228312969906418425, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.17, caption=
Schematic diagram of dynamic test of valve camshaft system, figureFileSmall=7jx/fk8Uzc0EACYRtFSVrw==, figureFileBig=ACHE8a4r/K4J+j0kaQ7ZXA==, tableContent=null), ArticleFig(id=1228312970036441852, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图17, caption=
配气凸轮轴系动力学测试示意图, figureFileSmall=7jx/fk8Uzc0EACYRtFSVrw==, figureFileBig=ACHE8a4r/K4J+j0kaQ7ZXA==, tableContent=null), ArticleFig(id=1228312970141299457, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.18, caption=
Comparison between simulated and measured rotational speeds of valve camshaft ends(time-domain), figureFileSmall=OzP4lApYbseXPHHbFnBU/g==, figureFileBig=qQPBHF16oPv1lId9lKp1YQ==, tableContent=null), ArticleFig(id=1228312970229379844, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图18, caption=
配气凸轮轴端仿真与测试转速对比(时域), figureFileSmall=OzP4lApYbseXPHHbFnBU/g==, figureFileBig=qQPBHF16oPv1lId9lKp1YQ==, tableContent=null), ArticleFig(id=1228312970321654536, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Fig.19, caption=
Comparison between simulated and measured rotational speeds of valve camshaft ends(frequency-domain), figureFileSmall=WdnU49fUgNJ1AKDHPHIKUw==, figureFileBig=3s+Z1JHlY1JR+/7nRNCYng==, tableContent=null), ArticleFig(id=1228312970447483659, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=图19, caption=
配气凸轮轴端仿真与转速对比(频域), figureFileSmall=WdnU49fUgNJ1AKDHPHIKUw==, figureFileBig=3s+Z1JHlY1JR+/7nRNCYng==, tableContent=null), ArticleFig(id=1228312970564924176, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Tab.1, caption=
Operating parameters of cam-tappet pair
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 单位 | 数值 |
|---|
| 基圆半径 | mm | 32 |
| 配气凸轮转速 | r/min | 845 |
| 弹簧预紧力 | N | 648 |
| 弹簧刚度 | N/mm | 32 |
| 集中质量 | kg | 1.429 |
), ArticleFig(id=1228312970678170390, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=表1, caption=
凸轮-挺柱副运行参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 单位 | 数值 |
|---|
| 基圆半径 | mm | 32 |
| 配气凸轮转速 | r/min | 845 |
| 弹簧预紧力 | N | 648 |
| 弹簧刚度 | N/mm | 32 |
| 集中质量 | kg | 1.429 |
), ArticleFig(id=1228312970766250779, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Tab.2, caption=
Contact parameters of verification analysis
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 单位 | 数值 |
|---|
| 接触半径 | mm | 4.06 |
| 接触长度 | mm | 13.7 |
| 滚子材料弹性模量 | GPa | 206 |
| 玻璃盘弹性模量 | GPa | 75.8 |
| 滚子材料泊松比 | — | 0.3 |
| 玻璃盘泊松比 | — | 0.25 |
| 润滑油黏度 | Pa·s | 0.57 |
| 黏压系数 | Pa-1 | 2.76×10-8 |
| 接触载荷 | N | 1552 (p0=0.73 GPa) |
| 卷吸速度 | m/s | 0.696 |
), ArticleFig(id=1228312970879496991, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=表2, caption=
验证工作接触参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 名称 | 单位 | 数值 |
|---|
| 接触半径 | mm | 4.06 |
| 接触长度 | mm | 13.7 |
| 滚子材料弹性模量 | GPa | 206 |
| 玻璃盘弹性模量 | GPa | 75.8 |
| 滚子材料泊松比 | — | 0.3 |
| 玻璃盘泊松比 | — | 0.25 |
| 润滑油黏度 | Pa·s | 0.57 |
| 黏压系数 | Pa-1 | 2.76×10-8 |
| 接触载荷 | N | 1552 (p0=0.73 GPa) |
| 卷吸速度 | m/s | 0.696 |
), ArticleFig(id=1228312971013714720, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Tab.3, caption=
Verification of natural frequency on camshaft system
, figureFileSmall=null, figureFileBig=null, tableContent=
| 固有频率/Hz |
|---|
| 1阶 | 2阶 | 3阶 | 4阶 |
|---|
| 测试值 | 28.17 | 67.94 | 166.17 | 215.98 |
| 仿真值 | 28.70 | 69.90 | 169.40 | 216.70 |
| 误差 | 1.8% | 2.8% | 1.9% | 0.3% |
), ArticleFig(id=1228312971143738146, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=表3, caption=
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 |
|---|
| 测试值 | 28.17 | 67.94 | 166.17 | 215.98 |
| 仿真值 | 28.70 | 69.90 | 169.40 | 216.70 |
| 误差 | 1.8% | 2.8% | 1.9% | 0.3% |
), ArticleFig(id=1228312971303121701, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=EN, label=Tab. B1, caption=
Simplified table of torsional lumped parameters for camshaft systems
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 名称 | 惯量/(kg·m2) | 刚度/(MN·m·rad−1) | 序号 | 名称 | 惯量/(kg·m2) | 刚度/(MN·m·rad−1) |
|---|
| 1 | B列驱动齿轮 | 0.03876 | 0.18 | 12 | A列驱动齿轮 | 0.02945 | 0.18 |
| 2 | B列凸轮轴段10 | 0.005 | 0.2 | 13 | A列凸轮轴段10 | 0.005 | 0.2 |
| 3 | B列凸轮轴段9 | 0.0021 | 0.2 | 14 | A列凸轮轴段9 | 0.0021 | 0.2 |
| 4 | B列凸轮轴段8 | 0.0021 | 0.2 | 15 | A列凸轮轴段8 | 0.0021 | 0.2 |
| 5 | B列凸轮轴段7 | 0.0021 | 0.2 | 16 | A列凸轮轴段7 | 0.0021 | 0.2 |
| 6 | B列凸轮轴段6 | 0.0021 | 0.2 | 17 | A 列凸轮轴段6 | 0.0021 | 0.2 |
| 7 | B列凸轮轴段5 | 0.0021 | 0.2 | 18 | A列凸轮轴段5 | 0.0021 | 0.2 |
| 8 | B列凸轮轴段4 | 0.0021 | 0.2 | 19 | A列凸轮轴段4 | 0.0021 | 0.2 |
| 9 | B列凸轮轴段3 | 0.0021 | 0.2 | 20 | A列凸轮轴段3 | 0.0021 | 0.2 |
| 10 | B列凸轮轴段2 | 0.0021 | 0.2 | 21 | A列凸轮轴段2 | 0.0021 | 0.2 |
| 11 | B列凸轮轴段1 | 0.0021 | 3.23 | 22 | A列凸轮轴段1 | 0.0021 | 2.64 |
), ArticleFig(id=1228312971424756521, tenantId=1146029695717560320, journalId=1225147924628267009, articleId=1228295918479405612, language=CN, label=表B1, caption=
凸轮轴系扭转集总参数简化表
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 名称 | 惯量/(kg·m2) | 刚度/(MN·m·rad−1) | 序号 | 名称 | 惯量/(kg·m2) | 刚度/(MN·m·rad−1) |
|---|
| 1 | B列驱动齿轮 | 0.03876 | 0.18 | 12 | A列驱动齿轮 | 0.02945 | 0.18 |
| 2 | B列凸轮轴段10 | 0.005 | 0.2 | 13 | A列凸轮轴段10 | 0.005 | 0.2 |
| 3 | B列凸轮轴段9 | 0.0021 | 0.2 | 14 | A列凸轮轴段9 | 0.0021 | 0.2 |
| 4 | B列凸轮轴段8 | 0.0021 | 0.2 | 15 | A列凸轮轴段8 | 0.0021 | 0.2 |
| 5 | B列凸轮轴段7 | 0.0021 | 0.2 | 16 | A列凸轮轴段7 | 0.0021 | 0.2 |
| 6 | B列凸轮轴段6 | 0.0021 | 0.2 | 17 | A 列凸轮轴段6 | 0.0021 | 0.2 |
| 7 | B列凸轮轴段5 | 0.0021 | 0.2 | 18 | A列凸轮轴段5 | 0.0021 | 0.2 |
| 8 | B列凸轮轴段4 | 0.0021 | 0.2 | 19 | A列凸轮轴段4 | 0.0021 | 0.2 |
| 9 | B列凸轮轴段3 | 0.0021 | 0.2 | 20 | A列凸轮轴段3 | 0.0021 | 0.2 |
| 10 | B列凸轮轴段2 | 0.0021 | 0.2 | 21 | A列凸轮轴段2 | 0.0021 | 0.2 |
| 11 | B列凸轮轴段1 | 0.0021 | 3.23 | 22 | A列凸轮轴段1 | 0.0021 | 2.64 |
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