Article(id=1200070660924994390, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1200070646001664622, articleNumber=null, orderNo=null, doi=10.20104/j.cnki.1674-6546.20240259, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=1726848000000, revisedDateStr=2024-09-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1764048741799, onlineDateStr=2025-11-25, pubDate=1734192000000, pubDateStr=2024-12-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1764048741799, onlineIssueDateStr=2025-11-25, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1764048741799, creator=13701087609, updateTime=1764048741799, updator=13701087609, issue=Issue{id=1200070646001664622, tenantId=1146029695717560320, journalId=1189918454225211397, year='2024', volume='', issue='12', pageStart='1', pageEnd='45', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1764048738241, creator=13701087609, updateTime=1764049472096, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1200073724071346316, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1200070646001664622, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1200073724071346317, tenantId=1146029695717560320, journalId=1189918454225211397, issueId=1200070646001664622, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1, endPage=8, ext={EN=ArticleExt(id=1200070661315064706, articleId=1200070660924994390, tenantId=1146029695717560320, journalId=1189918454225211397, language=EN, title=Stick-Slip Vibration Analysis and Software Function Control Optimization of Steering Gear, columnId=null, journalTitle=Automotive Engineer, columnName=null, runingTitle=null, highlight=null, articleAbstract=
The steering system produces stick-slip vibration and noise due to the relative rotational friction between various components, resulting in unsmooth steering. To solve this problem, this paper studies the practical problems of stick-slip caused by worm gear deceleration mechanism of steering gear. The source of the problems are identified through tests, and the relevant influencing factors are determined by establishing a theoretical force model and CAE simulation analysis model. The torque anti-drop function MSP (Mechanical Stuck Prevention) of the steering gear is developed simultaneously. The software functional architecture and module interfaces are designed and the activation parameters are set through the debugging and optimization of the software functions. Finally, the output square wave signal of the motor torque 0.03 N·m is locked, which satisfies the software real-time control requirement, and improves the handing comfort of the vehicle.
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为解决转向系统各零部件间发生相对旋转摩擦而产生黏滑(Stick slip)振动及噪声,导致转向不够平滑的问题,针对转向机蜗轮蜗杆减速机构产生的黏滑实际问题,通过试验确定问题来源,建立理论受力模型和CAE仿真分析模型,确定相关影响因子,同步开发转向机的扭矩防跌落(MSP)功能,进行软件功能架构和各模块接口设计,通过软件功能调试优化并设定激活参数,最终锁定电机输出幅值为0.03 N·m的方波扭矩,满足软件层面的实时控制要求,提升了整车操纵舒适性。
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单自由度数学模型[7], figureFileSmall=xFDDDqtKfhIgWSPCmoWIGw==, figureFileBig=tlQyKKZ/Sa4emedCwSDZjg==, tableContent=null), ArticleFig(id=1200407198623986546, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=0BlcR05BOyMGQ9CNXGBbfw==, figureFileBig=Ny7NF/qTjQRkiFxyDO9cBg==, tableContent=null), ArticleFig(id=1200407198766592887, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图2, caption=
某车型出现黏滑问题时的整车数据, figureFileSmall=0BlcR05BOyMGQ9CNXGBbfw==, figureFileBig=Ny7NF/qTjQRkiFxyDO9cBg==, tableContent=null), ArticleFig(id=1200407198900810618, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=aksWl4uMGRQIdTkOcGkQyQ==, figureFileBig=MSVYhkY6LM0m0liIPHq4kg==, tableContent=null), ArticleFig(id=1200407199051805569, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图3, caption=
黏滑台架测试示意 1.扭矩转向盘 2.扭矩传感器 3.角度传感器 4.磁座 5.底板工装 6.CAN信号线 7.驱动头 8.某转向机总成(DP-EPS) 9.传感器总成 10.电机 11.蜗轮蜗杆减速机构
, figureFileSmall=aksWl4uMGRQIdTkOcGkQyQ==, figureFileBig=MSVYhkY6LM0m0liIPHq4kg==, tableContent=null), ArticleFig(id=1200407199181828999, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=mYXbEGJTwryDu03ARanJOA==, figureFileBig=lw+YE2/9tT0bjDYJSCj7Qw==, tableContent=null), ArticleFig(id=1200407199341212559, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图4, caption=
故障件逆时针旋转黏滑测试结果, figureFileSmall=mYXbEGJTwryDu03ARanJOA==, figureFileBig=lw+YE2/9tT0bjDYJSCj7Qw==, tableContent=null), ArticleFig(id=1200407199559316374, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=VCJE5MQVaf/4YHYegerVSQ==, figureFileBig=3t8cyGCMn5aP1OXFrQZP+Q==, tableContent=null), ArticleFig(id=1200407199689339802, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图5, caption=
故障件顺时针旋转黏滑测试结果, figureFileSmall=VCJE5MQVaf/4YHYegerVSQ==, figureFileBig=3t8cyGCMn5aP1OXFrQZP+Q==, tableContent=null), ArticleFig(id=1200407199827751838, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=FRuBrpgIUBeBNInQRy+uJw==, figureFileBig=OAJissdadRIOnxYBHzzNXA==, tableContent=null), ArticleFig(id=1200407199970358180, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图6, caption=
某转向机蜗轮蜗杆减速机构示意 1.调节螺钉 2.蜗杆 3.蜗轮 4.联轴器 5.调整螺母 6.壳体
, figureFileSmall=FRuBrpgIUBeBNInQRy+uJw==, figureFileBig=OAJissdadRIOnxYBHzzNXA==, tableContent=null), ArticleFig(id=1200407200096187302, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=qFbJ7w3cO1o9TYXPpfnwEw==, figureFileBig=hcCqm3Y3Box5wi9dx+kg6Q==, tableContent=null), ArticleFig(id=1200407200213627820, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图7, caption=
调节螺钉结构, figureFileSmall=qFbJ7w3cO1o9TYXPpfnwEw==, figureFileBig=hcCqm3Y3Box5wi9dx+kg6Q==, tableContent=null), ArticleFig(id=1200407200335262642, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=1vxbCxLDexECbv3RVq1LEQ==, figureFileBig=7qKyySrtcFBMGGWlIXzyEA==, tableContent=null), ArticleFig(id=1200407200494646196, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图8, caption=
调节螺钉预紧力示意, figureFileSmall=1vxbCxLDexECbv3RVq1LEQ==, figureFileBig=7qKyySrtcFBMGGWlIXzyEA==, tableContent=null), ArticleFig(id=1200407200633058235, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=2gBlgB/EW2lYEqqBJ+N7Dw==, figureFileBig=5wV2tv3s7rMdfkVd13GICw==, tableContent=null), ArticleFig(id=1200407200746304446, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图9, caption=
蜗轮蜗杆装配模型, figureFileSmall=2gBlgB/EW2lYEqqBJ+N7Dw==, figureFileBig=5wV2tv3s7rMdfkVd13GICw==, tableContent=null), ArticleFig(id=1200407200880522178, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=6pSzdWJdQ4ZP3T2/PT125A==, figureFileBig=nuauWQ7ZGozTngCaXqEr/g==, tableContent=null), ArticleFig(id=1200407200993768392, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图10, caption=
理论状态下蜗杆、蜗轮的接触应力, figureFileSmall=6pSzdWJdQ4ZP3T2/PT125A==, figureFileBig=nuauWQ7ZGozTngCaXqEr/g==, tableContent=null), ArticleFig(id=1200407201090237386, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=l0JH3rrD9PVdMYGuwdAHcA==, figureFileBig=AWA8JG2GxDoK/B4Ni2/bKQ==, tableContent=null), ArticleFig(id=1200407201186706380, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图11, caption=
极限状态下蜗杆、蜗轮的接触应力, figureFileSmall=l0JH3rrD9PVdMYGuwdAHcA==, figureFileBig=AWA8JG2GxDoK/B4Ni2/bKQ==, tableContent=null), ArticleFig(id=1200407201295758287, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=SHRXjgzJmWP99ElTrTiBiQ==, figureFileBig=mr0i/k06eQbc30mVCpJemg==, tableContent=null), ArticleFig(id=1200407201396421586, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图12, caption=
增加预紧力时蜗杆、蜗轮的接触应力, figureFileSmall=SHRXjgzJmWP99ElTrTiBiQ==, figureFileBig=mr0i/k06eQbc30mVCpJemg==, tableContent=null), ArticleFig(id=1200407202570826707, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=OHm32hthl3YvG8BsMCgR6w==, figureFileBig=NuomH4mj3qzTvDegaD0z0g==, tableContent=null), ArticleFig(id=1200407202679878615, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图13, caption=
蜗轮蜗杆受力分析, figureFileSmall=OHm32hthl3YvG8BsMCgR6w==, figureFileBig=NuomH4mj3qzTvDegaD0z0g==, tableContent=null), ArticleFig(id=1200407202772153306, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=qdd9a8K7sin2V4/SiVrXwg==, figureFileBig=SlOEOpp5ArRAqGNI1Pq1OA==, tableContent=null), ArticleFig(id=1200407202931536862, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图14, caption=
EPS系统电气接口, figureFileSmall=qdd9a8K7sin2V4/SiVrXwg==, figureFileBig=SlOEOpp5ArRAqGNI1Pq1OA==, tableContent=null), ArticleFig(id=1200407203044783072, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=k1G3m3WVYxqBxFqJeMatTQ==, figureFileBig=9SBcBVcNbC6S2Y0cc0sxDw==, tableContent=null), ArticleFig(id=1200407203216749538, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图15, caption=
扭矩防跌落功能原理, figureFileSmall=k1G3m3WVYxqBxFqJeMatTQ==, figureFileBig=9SBcBVcNbC6S2Y0cc0sxDw==, tableContent=null), ArticleFig(id=1200407203317412836, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=TU66tcxj1JjCB/LVcVjGiw==, figureFileBig=gax84lYyBFLtkGcYCCHE1Q==, tableContent=null), ArticleFig(id=1200407203447436263, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图16, caption=
最小转子速度计算, figureFileSmall=TU66tcxj1JjCB/LVcVjGiw==, figureFileBig=gax84lYyBFLtkGcYCCHE1Q==, tableContent=null), ArticleFig(id=1200407203598431211, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=Zbt9biru0Q81KH8kGPsE9g==, figureFileBig=bLv+AHB7D+HRcE2JI0RmBg==, tableContent=null), ArticleFig(id=1200407203703288812, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图17, caption=
输出方波扭矩, figureFileSmall=Zbt9biru0Q81KH8kGPsE9g==, figureFileBig=bLv+AHB7D+HRcE2JI0RmBg==, tableContent=null), ArticleFig(id=1200407203820729327, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=BuItlwTKp7rgSi/dmeVjgg==, figureFileBig=i8aOPfQwcr163aGHgBsbnw==, tableContent=null), ArticleFig(id=1200407203896226801, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=图18, caption=
优化后的整车数据采集, figureFileSmall=BuItlwTKp7rgSi/dmeVjgg==, figureFileBig=i8aOPfQwcr163aGHgBsbnw==, tableContent=null), ArticleFig(id=1200407203975918579, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 车速/km·h-1 | 转向盘转角/(°) | 手力跌落值/N·m |
| 89.9 | 1.3 | 0.67 |
| 80.0 | ±5.0 | 0.62 |
| 66.7 | 1.0 | 0.76 |
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某车型出现黏滑现象的工况
, figureFileSmall=null, figureFileBig=null, tableContent=
| 车速/km·h-1 | 转向盘转角/(°) | 手力跌落值/N·m |
| 89.9 | 1.3 | 0.67 |
| 80.0 | ±5.0 | 0.62 |
| 66.7 | 1.0 | 0.76 |
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| 方向 | 扭矩跌落值 |
| 试验1 | 试验2 | 试验3 | 试验4 |
| 顺时针 | 0.15 | 1.03 | 0.94 | 0.24 |
| 逆时针 | 0.18 | 1.11 | 1.13 | 0.20 |
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蜗轮蜗杆减速机构互换性测试结果 N·m
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方向 | 扭矩跌落值 |
| 试验1 | 试验2 | 试验3 | 试验4 |
| 顺时针 | 0.15 | 1.03 | 0.94 | 0.24 |
| 逆时针 | 0.18 | 1.11 | 1.13 | 0.20 |
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| 方向 | 扭矩跌落值 |
| 试验5 | 试验6 |
| 顺时针 | 1.17 | 0.17 |
| 逆时针 | 1.06 | 0.24 |
), ArticleFig(id=1200407204542149628, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=表3, caption=
故障件与正常件的复装测试结果 N·m
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方向 | 扭矩跌落值 |
| 试验5 | 试验6 |
| 顺时针 | 1.17 | 0.17 |
| 逆时针 | 1.06 | 0.24 |
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| 参数 | 范围 | 最小手力跌落 | 最大手力跌落 |
| 蜗轮蜗杆预紧力Fpre-load/N | 0~80 | 0 | 80 |
| 蜗杆分度圆直径d1/mm | 16.1±0.1 | 16.2 | 16.0 |
| 蜗轮分度圆半径r2/mm | 40.0±0.1 | 39.9 | 40.1 |
| 蜗杆螺旋角β/(°) | 75.0±0.2 | 75.2 | 74.8 |
| 蜗杆压力角α/(°) | 20.0±0.2 | 20.2 | 19.8 |
| 手力跌落ΔTtbt/N·m | | 0.76 | 1.10 |
), ArticleFig(id=1200407204722504703, tenantId=1146029695717560320, journalId=1189918454225211397, articleId=1200070660924994390, language=CN, label=表4, caption=
手力跌落范围
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 范围 | 最小手力跌落 | 最大手力跌落 |
| 蜗轮蜗杆预紧力Fpre-load/N | 0~80 | 0 | 80 |
| 蜗杆分度圆直径d1/mm | 16.1±0.1 | 16.2 | 16.0 |
| 蜗轮分度圆半径r2/mm | 40.0±0.1 | 39.9 | 40.1 |
| 蜗杆螺旋角β/(°) | 75.0±0.2 | 75.2 | 74.8 |
| 蜗杆压力角α/(°) | 20.0±0.2 | 20.2 | 19.8 |
| 手力跌落ΔTtbt/N·m | | 0.76 | 1.10 |
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