Article(id=1153780693109821782, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780685195170113, articleNumber=null, orderNo=null, doi=10.19562/j.chinasae.qcgc.2024.02.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1688572800000, receivedDateStr=2023-07-06, revisedDate=1691942400000, revisedDateStr=2023-08-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1753012353445, onlineDateStr=2025-07-20, pubDate=1708790400000, pubDateStr=2024-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753012353445, onlineIssueDateStr=2025-07-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753012353445, creator=13701087609, updateTime=1753012353445, updator=13701087609, issue=Issue{id=1153780685195170113, tenantId=1146029695717560320, journalId=1146120084050784272, year='2024', volume='46', issue='2', pageStart='187', pageEnd='374', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=0, articleOrder=1, issueType=-1, specialIssue=null, createTime=1753012351559, creator=13701087609, updateTime=1753058330907, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1153973536604541183, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780685195170113, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1153973536604541184, tenantId=1146029695717560320, journalId=1146120084050784272, issueId=1153780685195170113, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=320, endPage=328, ext={EN=ArticleExt(id=1153780693613138264, articleId=1153780693109821782, tenantId=1146029695717560320, journalId=1146120084050784272, language=EN, title=Optimization Design of Micro-texture on the Surface of Friction Plate in High-Speed Wet Clutch, columnId=1149809889280750125, journalTitle=Automotive Engineering, columnName=Selected Papers, runingTitle=null, highlight=null, articleAbstract=
The wet clutch is the core component of the vehicle transmission system. It is prone to rub-impact between the friction plate and steel plate during high-speed separation,resulting in a sharp increase in drag torque,and affecting its transmission efficiency and reliability. Therefore,in this paper,to reduce the rub-impact drag torque in high-speed wet clutch,the micro-texture on the surface of the friction plate is optimally designed. Firstly,a parameterized modeling method of arbitrary micro-texture shape lines on the surface of friction plate is proposed. Then the number,depth,circumferential proportion,radial proportion and shape line parameters of the micro-texture are selected to construct the design variables,constraint conditions and optimal objective function for micro-texture optimization. By combining the experiment design method,approximation modeling simulation and global search optimization method,an optimal design model of micro-texture on the surface of friction plate is established. Finally,a comparison test of drag torque before and after micro-texture optimization is carried out. The results show that the optimized micro-texture can significantly reduce the rub-impact drag torque at high circumferential speed,and greatly delay the critical speed at which the rub-impact phenomenon of friction pair occurs.
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*, columnId=1149809889410773550, journalTitle=汽车工程, columnName=精选论文, runingTitle=null, highlight=null, articleAbstract=
湿式离合器是车辆传动系统核心元件,在高速分离状态下易出现摩擦片和钢片之间的碰撞摩擦,由此引起离合器带排转矩的急剧增大,影响其传动效率和可靠性。因此,本文以降低离合器高速段碰摩带排转矩为目标,对摩擦片表面微织构进行了优化设计。首先提出了摩擦片表面任意微织构形线参数化建模方法;然后选取了微织构的数量、深度、周向占比、径向占比和形线参数,构建了微织构优化的设计变量、约束条件和优化目标函数,通过将试验设计、模拟近似模型和搜索寻优相结合,建立了摩擦片表面微织构优化设计模型;最后进行了微织构优化前后的带排转矩对比试验。结果表明优化后的微织构可显著降低高速段碰摩带排转矩,并大幅推迟摩擦副高速碰摩现象出现的线速度。
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1, 2, 3, address=
1. School of Automotive and Traffic Engineering,Wuhan University of Science and Technology,Wuhan 430081
2. Zhejiang University,State Key Laboratory of Fluid Power and Mechatronic Systems,Hangzhou 310027
3. National Key Laboratory of Special Vehicle Design and Manufacturing Integration Technology,Baotou 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173315853622853991, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315853488636258, language=CN, stringName=张琳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1. 武汉科技大学汽车与交通工程学院,武汉 430081
2. 浙江大学,流体动力基础件与机电系统国家重点实验室,杭州 310027
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2. 浙江大学,流体动力基础件与机电系统国家重点实验室,杭州 310027)]), AuthorCompany(id=1173315853316669786, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, xref=3., ext=[AuthorCompanyExt(id=1173315853325058395, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853316669786, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1. School of Automotive and Traffic Engineering,Wuhan University of Science and Technology,Wuhan 430081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173315853824180588, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315853698351465, language=CN, stringName=蒙华, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1. 武汉科技大学汽车与交通工程学院,武汉 430081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1173315853161480532, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, xref=1., ext=[AuthorCompanyExt(id=1173315853169869141, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853161480532, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1. School of Automotive and Traffic Engineering,Wuhan University of Science and Technology,Wuhan 430081), AuthorCompanyExt(id=1173315853178257750, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853161480532, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1. 武汉科技大学汽车与交通工程学院,武汉 430081)])]), Author(id=1173315853891289454, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1173315853954204016, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315853891289454, language=EN, stringName=Yu Feng, firstName=Yu, middleName=null, lastName=Feng, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3. National Key Laboratory of Special Vehicle Design and Manufacturing Integration Technology,Baotou 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173315854017118577, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315853891289454, language=CN, stringName=冯宇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3. 特种车辆设计制造集成技术全国重点实验室,包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1173315853316669786, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, xref=3., ext=[AuthorCompanyExt(id=1173315853325058395, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853316669786, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3. National Key Laboratory of Special Vehicle Design and Manufacturing Integration Technology,Baotou 014030), AuthorCompanyExt(id=1173315853333447005, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853316669786, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3. 特种车辆设计制造集成技术全国重点实验室,包头 014030)])]), Author(id=1173315854080033139, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1173315854155530613, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315854080033139, language=EN, stringName=Xiaolong Zhao, firstName=Xiaolong, middleName=null, lastName=Zhao, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3. National Key Laboratory of Special Vehicle Design and Manufacturing Integration Technology,Baotou 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173315854226833782, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315854080033139, language=CN, stringName=赵晓龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3. 特种车辆设计制造集成技术全国重点实验室,包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1173315853316669786, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, xref=3., ext=[AuthorCompanyExt(id=1173315853325058395, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853316669786, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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4, address=
4. Beijing Institute of Technology,Science and Technology on Vehicle Transmission Laboratory,Beijing 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173315854457520507, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315854289748344, language=CN, stringName=魏超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4. 北京理工大学,坦克传动国防科技重点实验室,北京 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1173315853400555869, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, xref=4., ext=[AuthorCompanyExt(id=1173315853413138782, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, companyId=1173315853400555869, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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4. 北京理工大学,坦克传动国防科技重点实验室,北京 100081)])]), Author(id=1173315854524629373, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1173315854600126847, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315854524629373, language=EN, stringName=Yunbing Yan, firstName=Yunbing, middleName=null, lastName=Yan, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1. School of Automotive and Traffic Engineering,Wuhan University of Science and Technology,Wuhan 430081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1173315854671430016, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, authorId=1173315854524629373, language=CN, stringName=严运兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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设计参数(φ1,φ2,φ3,φ4)对碰摩带排转矩Td影响分析图, figureFileSmall=eCser74zG7loOR9beOVxFQ==, figureFileBig=0QAggCFB8F9GJ+YRBx7+2A==, tableContent=null), ArticleFig(id=1173315856428843411, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, language=EN, label=null, caption=null, figureFileSmall=1u34ZHEeBn4KW8wk5uZenA==, figureFileBig=huvQ/Uf4RFfxGdALrsGtOg==, tableContent=null), ArticleFig(id=1173315856546283924, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, language=CN, label=图5, caption=
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| 项目 | 参数名称 | 数值 |
| 摩擦副几何尺寸 | 内半径rin/mm | 173 |
| 外半径rout/mm | 207 |
| 转动惯量Ix,Iy /(kg m2) | 0.026 1 |
| 质量Mp/kg | 1.43 |
| 工况参数 | 摩擦片转速n1 /(r·min-1) | 5 000 |
| 摩擦片线速度v1 /(m·s-1) | 108.4 |
| 平均间隙hn /mm | 0.5 |
| 每副平均供流量Qa /(L·min-1) | 1.8 |
| 温度T /℃ | 40 |
| 油液黏度ul /(Pa·s) | 0.091 |
| 油液密度 ρl /(Pa·s) | 866.3 |
| 设计参数约束条件 | 微织构数量Ng | [9,36] |
| 微织构深度hg /mm | [0.2,0.5] |
| 微织构周向占比rc | [0.1,0.3] |
| 微织构径向占比rra | [0.6,0.8] |
| 周向角度偏移量φi / (°) | [-0.1 0.1] |
| 有效摩擦面积系数ψs | [0.8,0.9] |
), ArticleFig(id=1173315857091543450, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, language=CN, label=表1, caption=
摩擦片几何尺寸、工况参数与设计参数约束条件表
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| 项目 | 参数名称 | 数值 |
| 摩擦副几何尺寸 | 内半径rin/mm | 173 |
| 外半径rout/mm | 207 |
| 转动惯量Ix,Iy /(kg m2) | 0.026 1 |
| 质量Mp/kg | 1.43 |
| 工况参数 | 摩擦片转速n1 /(r·min-1) | 5 000 |
| 摩擦片线速度v1 /(m·s-1) | 108.4 |
| 平均间隙hn /mm | 0.5 |
| 每副平均供流量Qa /(L·min-1) | 1.8 |
| 温度T /℃ | 40 |
| 油液黏度ul /(Pa·s) | 0.091 |
| 油液密度 ρl /(Pa·s) | 866.3 |
| 设计参数约束条件 | 微织构数量Ng | [9,36] |
| 微织构深度hg /mm | [0.2,0.5] |
| 微织构周向占比rc | [0.1,0.3] |
| 微织构径向占比rra | [0.6,0.8] |
| 周向角度偏移量φi / (°) | [-0.1 0.1] |
| 有效摩擦面积系数ψs | [0.8,0.9] |
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| 响应 | 平均误差 | 最大误差 | 均方根误差 | 相关系数 |
| Td | 4.042×10-14 | 7.522×10-14 | 4.285×10-14 | ≈1 |
| 许用值 | ≤0.2 | ≤0.3 | ≤0.2 | ≥0.9 |
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输入参数(Ng,hg,rc,rra)的椭圆基神经网络模型误差
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| 响应 | 平均误差 | 最大误差 | 均方根误差 | 相关系数 |
| Td | 4.042×10-14 | 7.522×10-14 | 4.285×10-14 | ≈1 |
| 许用值 | ≤0.2 | ≤0.3 | ≤0.2 | ≥0.9 |
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| 响应 | 平均误差 | 最大误差 | 均方根误差 | 相关系数 |
| Td | 1.123×10-14 | 2.459×10-14 | 1.292×10-14 | ≈1 |
| 许用值 | ≤0.2 | ≤0.3 | ≤0.2 | ≥0.9 |
), ArticleFig(id=1173315857385144734, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, language=CN, label=表3, caption=
输入参数(φ1,φ2,φ3,φ4)的椭圆基神经网络模型误差
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| 响应 | 平均误差 | 最大误差 | 均方根误差 | 相关系数 |
| Td | 1.123×10-14 | 2.459×10-14 | 1.292×10-14 | ≈1 |
| 许用值 | ≤0.2 | ≤0.3 | ≤0.2 | ≥0.9 |
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| 参数 | 最优解 | 随机解1 | 随机解2 | 随机解3 | 随机解4 | 随机解5 |
| Ng | 30 | 18 | 30 | 16 | 24 | 9 |
| hg /mm | 0.50 | 0.49 | 0.36 | 0.23 | 0.27 | 0.48 |
| rc | 0.12 | 0.25 | 0.21 | 0.14 | 0.22 | 0.17 |
| rra | 0.72 | 0.60 | 0.68 | 0.65 | 0.60 | 0.70 |
| φ1 /(°) | 0.044 95 | 0.037 06 | 0.027 20 | -0.033 23 | 0.012 98 | 0.002 878 |
| φ2 /(°) | 0.031 82 | 0.014 00 | -0.002 08 | -0.042 39 | -0.023 91 | -0.025 45 |
| φ3 /(°) | 0.014 27 | -0.044 14 | -0.041 28 | -0.037 54 | -0.011 84 | -0.040 73 |
| φ4 /(°) | -0.020 28 | -0.033 60 | -0.038 38 | 0.043 77 | 0.032 02 | -0.034 73 |
| Td /(N·m) | 4.65 | 10.95 | 16.96 | 11.34 | 15.73 | 12.74 |
), ArticleFig(id=1173315857531945376, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, language=CN, label=表4, caption=
最优解及验证表(摩擦片线速度108.4 m/s)
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| 参数 | 最优解 | 随机解1 | 随机解2 | 随机解3 | 随机解4 | 随机解5 |
| Ng | 30 | 18 | 30 | 16 | 24 | 9 |
| hg /mm | 0.50 | 0.49 | 0.36 | 0.23 | 0.27 | 0.48 |
| rc | 0.12 | 0.25 | 0.21 | 0.14 | 0.22 | 0.17 |
| rra | 0.72 | 0.60 | 0.68 | 0.65 | 0.60 | 0.70 |
| φ1 /(°) | 0.044 95 | 0.037 06 | 0.027 20 | -0.033 23 | 0.012 98 | 0.002 878 |
| φ2 /(°) | 0.031 82 | 0.014 00 | -0.002 08 | -0.042 39 | -0.023 91 | -0.025 45 |
| φ3 /(°) | 0.014 27 | -0.044 14 | -0.041 28 | -0.037 54 | -0.011 84 | -0.040 73 |
| φ4 /(°) | -0.020 28 | -0.033 60 | -0.038 38 | 0.043 77 | 0.032 02 | -0.034 73 |
| Td /(N·m) | 4.65 | 10.95 | 16.96 | 11.34 | 15.73 | 12.74 |
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| 项目 | 工况(a) | 工况(b) | 工况(c) | 工况(d) |
| 线速度/(m·s-1) | 优化前 | 56.4 | 58.6 | 42.4 | 43.8 |
| 优化后 | 86.7 | 88.1 | 64.8 | 65.4 |
| 线速度提升/% | 53.7 | 50.3 | 52.8 | 49.3 |
), ArticleFig(id=1173315857678746018, tenantId=1146029695717560320, journalId=1146120084050784272, articleId=1153780693109821782, language=CN, label=表5, caption=
优化前后摩擦副高速碰摩现象出现对应线速度对比
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| 项目 | 工况(a) | 工况(b) | 工况(c) | 工况(d) |
| 线速度/(m·s-1) | 优化前 | 56.4 | 58.6 | 42.4 | 43.8 |
| 优化后 | 86.7 | 88.1 | 64.8 | 65.4 |
| 线速度提升/% | 53.7 | 50.3 | 52.8 | 49.3 |
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