Article(id=1217470736273429155, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1217470732511134007, articleNumber=null, orderNo=null, doi=10.19710/J.cnki.1003-8817.20230146, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1768197243039, onlineDateStr=2026-01-12, pubDate=1692460800000, pubDateStr=2023-08-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1768197243039, onlineIssueDateStr=2026-01-12, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1768197243039, creator=13701087609, updateTime=1768197243039, updator=13701087609, issue=Issue{id=1217470732511134007, tenantId=1146029695717560320, journalId=1189873562199433220, year='2023', volume='', issue='8', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1768197242143, creator=13701087609, updateTime=1768198131318, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1217474462023336595, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1217470732511134007, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1217474462023336596, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1217470732511134007, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=57, endPage=61, ext={EN=ArticleExt(id=1217470737133261482, articleId=1217470736273429155, tenantId=1146029695717560320, journalId=1189873562199433220, language=EN, title=Research and Application of Lightweight Solutions for Automobile Pedals, columnId=null, journalTitle=Automobile Technology & Material, columnName=null, runingTitle=null, highlight=null, articleAbstract=
From the perspective of the design, process and quality of the automobile brake pedal module and by the application of new materials such as long glass fiber and magnesium-aluminum alloy, the thick plate pedal arm has been optimized into a double U-shaped double buckle hollow pedal arm, the solid central shaft has been modified to hollow design and aluminum alloy integrated die-casting technology and other technological innovations have been applied to 5~6 stamped and welded parts of pedal support. By combining design verification methods such as CAE analysis and experimental verification, lightweight pedal has been developed. The manufacturing cost of the pedal is reduced by 5% while ensuring the performance requirements of the pedal and weight of the brake pedal is reduced by 20%.
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从汽车制动踏板模块设计、工艺、质量角度出发,通过应用长玻纤维、镁铝合金等新材料,将厚板料踏板臂设计优化成为双U形对扣式空心踏板臂、实心中心轴采用空心化设计,踏板支架5~6个冲焊件结构创新应用铝合金一体化压铸技术,结合CAE分析及试验验证等设计验证手段,实现踏板轻量化。在保证踏板性能要求情况下踏板制造成本降低5%,制动踏板减重率达到20%。
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杨启民(1981—),男,高级工程师,学士学位,研究方向为汽车制动操纵系统设计开发。
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杨启民(1981—),男,高级工程师,学士学位,研究方向为汽车制动操纵系统设计开发。
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井冈山大学学报(自然科学版),
2020,
41(2): 65-70., articleTitle=某新能源汽车制动踏板总成轻量化设计, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1217498890136372189, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, xref=null, ext=[AuthorCompanyExt(id=1217498890140566496, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, companyId=1217498890136372189, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Dongfeng Automotive Body Parts (Shiyan) Company Limited, Shiyan 442000), AuthorCompanyExt(id=1217498890148955103, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, companyId=1217498890136372189, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东风(十堰)车身部件有限责任公司,十堰 442000)])], figs=[ArticleFig(id=1217498894112571510, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=DYBeLBKAnuWqvxT2wcJ5tw==, figureFileBig=PVmUoTTDpdsScl8pEcxsiw==, tableContent=null), ArticleFig(id=1217498894204846202, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图1, caption=
踏板材料分布, figureFileSmall=DYBeLBKAnuWqvxT2wcJ5tw==, figureFileBig=PVmUoTTDpdsScl8pEcxsiw==, tableContent=null), ArticleFig(id=1217498894305509503, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=xKfdzdffOlua3n18rzHFtQ==, figureFileBig=JdY0QbH+K7sf7MyBFqIq+Q==, tableContent=null), ArticleFig(id=1217498894389395586, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图2, caption=
某项目PP+LGF应用分析过程, figureFileSmall=xKfdzdffOlua3n18rzHFtQ==, figureFileBig=JdY0QbH+K7sf7MyBFqIq+Q==, tableContent=null), ArticleFig(id=1217498894473281668, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=U9wpiI482cxhvmL9Mo432w==, figureFileBig=ZTwP+VKGTGc3QE55bLRkQg==, tableContent=null), ArticleFig(id=1217498894561362056, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图3, caption=
铝合金和镁合金踏板, figureFileSmall=U9wpiI482cxhvmL9Mo432w==, figureFileBig=ZTwP+VKGTGc3QE55bLRkQg==, tableContent=null), ArticleFig(id=1217498894615888011, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=pdv6Wf8k44dd1f4IWhFiHQ==, figureFileBig=uufsyZN6t8UHv3f+7oIZ7Q==, tableContent=null), ArticleFig(id=1217498894670413966, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图4, caption=
对扣式空心踏板臂, figureFileSmall=pdv6Wf8k44dd1f4IWhFiHQ==, figureFileBig=uufsyZN6t8UHv3f+7oIZ7Q==, tableContent=null), ArticleFig(id=1217498894750105746, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=5kF69QN/aZs4LUwIfbRHBQ==, figureFileBig=PmNrJ8/D2anE0TF3I0Ol9g==, tableContent=null), ArticleFig(id=1217498894817214612, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图5, caption=
踏板臂空心化前后侧向弹性变形比较, figureFileSmall=5kF69QN/aZs4LUwIfbRHBQ==, figureFileBig=PmNrJ8/D2anE0TF3I0Ol9g==, tableContent=null), ArticleFig(id=1217498894926266518, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=t2+BcyoktZSU8y0wFJ0SMw==, figureFileBig=yLy02xLuz10e2h5lzzMl+A==, tableContent=null), ArticleFig(id=1217498895052095641, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图6, caption=
分体式支架总成与一体式支架对比, figureFileSmall=t2+BcyoktZSU8y0wFJ0SMw==, figureFileBig=yLy02xLuz10e2h5lzzMl+A==, tableContent=null), ArticleFig(id=1217498896310386843, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=+T4XYKepoGuNXTOd0d851Q==, figureFileBig=vwdCpuV3TKLKwudF5Ji/Gg==, tableContent=null), ArticleFig(id=1217498896369107102, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=图7, caption=
其他零部件轻量化, figureFileSmall=+T4XYKepoGuNXTOd0d851Q==, figureFileBig=vwdCpuV3TKLKwudF5Ji/Gg==, tableContent=null), ArticleFig(id=1217498896448798879, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 制造商 | 应用部位 |
| 噪音屏蔽 | 底部 | 前端 | 保险杠 | 车门 | 其他 |
| 奥迪 | ■ | ■ | ■ | | | ■ |
| 宝马 | ■ | ■ | | | | ■ |
| 雪铁龙 | | ■ | | ■ | | ■ |
| 沃尔沃 | | | | | | ■ |
| 大众 | ■ | | ■ | | ■ | |
), ArticleFig(id=1217498896532684962, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=表1, caption=
PP+LGF在欧洲汽车品牌中的应用
, figureFileSmall=null, figureFileBig=null, tableContent=
| 制造商 | 应用部位 |
| 噪音屏蔽 | 底部 | 前端 | 保险杠 | 车门 | 其他 |
| 奥迪 | ■ | ■ | ■ | | | ■ |
| 宝马 | ■ | ■ | | | | ■ |
| 雪铁龙 | | ■ | | ■ | | ■ |
| 沃尔沃 | | | | | | ■ |
| 大众 | ■ | | ■ | | ■ | |
), ArticleFig(id=1217498896599793828, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 分析科目 | 材料轻量化 | 结构轻量化 |
| 钣金冲焊 | PP+LGF | 分体 冲焊 | 整体 冲压 |
| 加载力10 N 侧向间隙 | 0.42 | 0.37 | 0.58 | 0.59 |
| 加载力10 N 纵向间隙 | 0.33 | 0.28 | 0.46 | 0.48 |
| 加载力200 N 纵向弹性变形 | 2.55 | 2.19 | 2.67 | 2.20 |
| 加载力150 N 侧向弹性变形 | 4.10 | 3.5 | 4.27 | 3.96 |
| 加载力1 000 N 永久变形 | 0.3 | 0.2 | 0.33 | 0.31 |
| 加载力1 500 N 永久变形 | 0.88 | 0.85 | 0.94 | 0.92 |
| 加载力2 000 N 永久变形 | 3.2 | 3.25 | 3.55 | 3.18 |
), ArticleFig(id=1217498896666902694, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217470736273429155, language=CN, label=表2, caption=
踏板轻量化前后CAE比较 mm
, figureFileSmall=null, figureFileBig=null, tableContent=
| 分析科目 | 材料轻量化 | 结构轻量化 |
| 钣金冲焊 | PP+LGF | 分体 冲焊 | 整体 冲压 |
| 加载力10 N 侧向间隙 | 0.42 | 0.37 | 0.58 | 0.59 |
| 加载力10 N 纵向间隙 | 0.33 | 0.28 | 0.46 | 0.48 |
| 加载力200 N 纵向弹性变形 | 2.55 | 2.19 | 2.67 | 2.20 |
| 加载力150 N 侧向弹性变形 | 4.10 | 3.5 | 4.27 | 3.96 |
| 加载力1 000 N 永久变形 | 0.3 | 0.2 | 0.33 | 0.31 |
| 加载力1 500 N 永久变形 | 0.88 | 0.85 | 0.94 | 0.92 |
| 加载力2 000 N 永久变形 | 3.2 | 3.25 | 3.55 | 3.18 |
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