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公开(公告)号:KR102238037B1
公开(公告)日:2021-04-09
申请号:KR1020170032071A
申请日:2017-03-14
Applicant: 현대자동차주식회사
CPC classification number: B29C70/54 , B29C70/46 , B29L2031/30
Abstract: 본 발명의 일 실시예에 따른, 가변부를 갖는 맨드릴은 돌출부가 형성된 중공형상의 복합재 차체부품을 성형시 사용되는 맨드릴로서, 상기 돌출부를 중심으로 서로 대향하게 배치되는 한 쌍의 메인 맨드릴; 상기 돌출부에 대응되는 형상을 갖는 서브 맨드릴; 및 상기 서브 맨드릴의 위치가 가변되도록 상기 서브 맨드릴을 한 쌍의 상기 메인 맨드릴 중 선택된 하나에 회동 가능하게 연결되어, 상기 메인 맨드릴 인출시 상기 서브 맨드릴을 선택되지 않은 다른 맨드릴의 전방으로 이동시키는 가변 유닛;을 포함한다.
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公开(公告)号:KR101836584B1
公开(公告)日:2018-03-09
申请号:KR1020150176392
申请日:2015-12-10
Applicant: 현대자동차주식회사
CPC classification number: B29C70/48 , B29C33/0033 , B29C33/52 , B29C33/76 , B29C70/545 , B29K2023/06 , B29K2063/00 , B29K2307/04 , B29K2995/0062
Abstract: 돌출봉이형성된지그위로강화섬유로구성된복수의직조물을돌출봉에끼우는방식으로적층하여관통홀을마련하는적층단계; 지그와적층된복수의직조물을일체로금형에안착시키는안착단계; 및금형내부로수지를투입하여적층된복수의직조물을함침시키는함침단계;를포함하는관통홀이형성된복합재제조방법이소개된다.
Abstract translation: 层叠步骤,将多个由增强纤维构成的织物层压在其上形成有突出杆的夹具上,通过夹住所述突出杆以形成通孔; 安置步骤,将多个堆叠的织造织物与所述夹具一起放置在模具中; 以及通过向模具中注入树脂来浸渍多个层压织物从而形成通孔的浸渍步骤。
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公开(公告)号:KR101794844B1
公开(公告)日:2017-11-08
申请号:KR1020160000815
申请日:2016-01-05
Applicant: 현대자동차주식회사
Abstract: 본발명은차량의루프패널에관한것으로서, 루프패널의형상자유도를높이면서도그 비틀림강성및 굽힘강성을확보할수 있는 CFRP 루프패널및 그제조방법에관한것이다. 보다더 구체적으로본 발명에의하면, 직물(woven fabric)로형성되는루프패널및 상기루프패널의하부에위치하며, 연속탄소섬유층과탄소 SMC(Sheet Molding Compound)층으로형성되는보강부재를포함하는 CFRP(Carbon Fiber Reinforced Plastic) 루프패널을제공한다.
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公开(公告)号:KR1020170021105A
公开(公告)日:2017-02-27
申请号:KR1020150115508
申请日:2015-08-17
Abstract: 본발명은내부에전선이수납되는공간부가형성되고, 상기공간부에상기전선이수납되게양편으로갈라지는절개부가형성된콜게이트튜브에있어서, 상기절개부는, 양편중 일편의내주면이타편의외주면을오버랩하며결합되는콜게이트튜브에관한것이다.
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公开(公告)号:KR1020160053703A
公开(公告)日:2016-05-13
申请号:KR1020140153160
申请日:2014-11-05
Abstract: 본발명은차량용밴드케이블에관한것으로, 차량에배치된와이어를감싸는밴드부와, 밴드부의단부와연결되고, 차체와맞닿는플렌지부와, 플렌지부에돌출형성되어차체에삽입고정되는헤드부및, 밴드부를고정하고, 플렌지부에형성된고정부를포함하며, 차체판넬및 와이어링간의고정재기능은수행하면서협소한공간에도적용이가능한, 차량용밴드케이블을제공한다.
Abstract translation: 本发明涉及一种用于车辆的带式电缆。 用于车辆的带状电缆包括:围绕设置在车辆中的电线的不良单元; 连接到带单元的端部并与车身接触的凸缘单元; 从所述凸缘单元伸出以插入并固定到所述车体的头单元; 以及固定单元,固定所述带单元并形成在所述凸缘单元中。 本发明提供一种用作车辆用带状电缆,其用作车辆面板和布线之间的固定材料,并且可以在狭窄的空间使用。
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公开(公告)号:KR101526734B1
公开(公告)日:2015-06-08
申请号:KR1020130155321
申请日:2013-12-13
Applicant: 현대자동차주식회사
Abstract: 탄소섬유복합재로성형된차량의언더플로어프레임시스템으로서, 사각의테두리형상으로써상호일체로연결되도록성형되어닫힌사각형의형상을이루며, 전방부가프런트범퍼멤버이고, 양측방부가프런트부터리어까지아우르는사이드멤버이며, 후방부가리어범퍼멤버를이루는메인프레임; 및메인프레임과일체로성형되며, 차폭방향으로가로지르며양측사이드멤버의중반부를연결하는센터크로스멤버;를포함하는차량의언더플로어프레임시스템이소개된다.
Abstract translation: 本发明涉及一种用碳纤维复合材料模制的车辆的地板框架系统。 用于车辆的地板下框架系统包括:具有矩形边缘形状并被模制成彼此一体地联接以形成矩形形状的主框架,并且其中前单元是前保险杠构件,并且两侧单元是侧构件盖 前后到后单元形成后保险杠构件; 以及与所述主框架一体地模制并且在车辆的宽度方向上交叉的情况下连接所述两侧构件的中心部分的中心横梁。
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公开(公告)号:KR1020130064350A
公开(公告)日:2013-06-18
申请号:KR1020110130927
申请日:2011-12-08
Applicant: 현대자동차주식회사
Inventor: 조정민
IPC: G06F9/455
CPC classification number: G06F17/5018 , G06F17/10
Abstract: PURPOSE: A simulation method of an elastomer is provided to easily perform simulation for the mechanical behavior analysis of the elastomer by efficiently performing an experimental parameter determination process and accurately analyzing the transformation of the elastomer. CONSTITUTION: A hyperelastic behavior model of an elastomer is set(S10). The hyperelastic behavior model is converted into a model including an effective strain speed parameter(S20). The effective strain speed is defined as a function of a strain speed(S30). Model parameters are determined from experimental data about the elastomer(S40). The behavior simulation of the elastomer is performed by using an effective element under conditions applied to components of the elastomer(S50). [Reference numerals] (S10) Set a hyperelastic behavior model of an elastomer; (S20) Convert the set hyperelastic behavior model into a model including an effective strain speed parameter; (S30) Define the effective strain speed parameter as a function of strain speed; (S40) Determine model parameters from data about an elastomer test; (S50) Perform behavior simulation of an elastomer material using a finite element method under conditions where the determined model parameters are applied to elastomer component
Abstract translation: 目的:提供弹性体的模拟方法,通过有效执行实验参数确定过程并准确分析弹性体的转变,轻松进行弹性体的机械性能分析模拟。 构成:设定弹性体的超弹性行为模型(S10)。 超弹性行为模型被转换成包括有效应变速度参数的模型(S20)。 有效应变速度被定义为应变速度的函数(S30)。 根据关于弹性体的实验数据确定模型参数(S40)。 通过在施加到弹性体的组分的条件下使用有效元素来进行弹性体的行为模拟(S50)。 (参考号)(S10)设定弹性体的超弹性行为模型; (S20)将设定的超弹性行为模型转换为包含有效应变速度参数的模型; (S30)根据应变速度定义有效应变速度参数; (S40)从关于弹性体试验的数据中确定模型参数; (S50)在将确定的模型参数应用于弹性体成分的条件下,使用有限元法进行弹性体材料的行为模拟
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公开(公告)号:KR1020130058914A
公开(公告)日:2013-06-05
申请号:KR1020110124910
申请日:2011-11-28
Applicant: 현대자동차주식회사
CPC classification number: G06F19/701 , B82Y30/00 , G06F9/44 , G06F17/10 , G06F19/12
Abstract: PURPOSE: A method for simulating molecular dynamics of carbon-nano tube-reinforced metal matrix composites is provided to prepare a simulation foundation for measuring an elastic modulus of a material by suggesting a molecular dynamics simulation method. CONSTITUTION: A computer separately sets base Al(Aluminum) and additive CNT(Carbon NanoTube) and composes a simulation unit cell with the Al and the CNT. The computer optimizes an atomic structure in a composite. The computer stabilizes the volume of a basic model with attribute calculation simulation conditions and determines the atomic structure by minimizing the whole energy. The computer calculates stress by applying power to a simulation cell and calculates an elastic coefficient. [Reference numerals] (AA) Start; (BB) Set a CNT/A1 model; (CC) Optimize a structure; (DD) Prepare a simulation specimen; (EE) Calculate an elastic coefficient; (FF) End
Abstract translation: 目的:提出一种模拟碳纳米管增强金属基复合材料分子动力学的方法,通过建立分子动力学模拟方法,为材料的弹性模量测量提供了模拟基础。 规定:计算机分别设置铝(铝)和添加剂CNT(Carbon NanoTube),并与Al和CNT组成模拟单元。 计算机优化复合材料中的原子结构。 计算机通过属性计算模拟条件稳定基本模型的体积,并通过最小化整个能量来确定原子结构。 计算机通过向模拟单元施加功率并计算弹性系数来计算应力。 (附图标记)(AA)开始; (BB)设置CNT / A1型号; (CC)优化结构; (DD)准备模拟样品; (EE)计算一个弹性系数; (FF)结束
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公开(公告)号:KR1020130057008A
公开(公告)日:2013-05-31
申请号:KR1020110122703
申请日:2011-11-23
Applicant: 현대자동차주식회사
CPC classification number: B29C65/4835 , B29C65/5042 , B29C65/5057 , B29C65/562 , B29C65/564 , B29C65/72 , B29C66/1122 , B29C66/1142 , B29C66/12443 , B29C66/43 , B29C66/71 , B29C66/721 , B29C66/7212 , B29C66/72141 , B29C66/742 , F16B5/02 , F16B11/006 , Y10T403/471 , Y10T403/7075 , B29K2307/04 , B29K2063/00
Abstract: PURPOSE: A device and a method for combining a carbon fiber/polymer composite and a metal material are provided to improve aesthetic by providing a clean combined surface as a combined portion of the carbon fiber polymer composite and the metal material form a straight structure. CONSTITUTION: A device for combining carbon fiber/polymer composite(10) and metal material(20) comprises a first combining terminal(12) and a second combining terminal(2). The first combining terminal is formed in an end portion of one side of the carbon fiber/polymer composite. The second combining terminal is formed in an end portion of one side of the metal material. A combining terminal(14) is protrude-formed in the central portion of an end of the first combining terminal to be integrated. A combining grove(24) is formed in the central portion of an end of the second combining terminal, thereby insert-combining the combining terminal into the combining groove. A female screw(30) is penetrate-inserted into a portion where combining terminal and combining groove are combined along a thickness direction. A male screw(32) is insert-combined into inside of the female screw.
Abstract translation: 目的:提供一种用于组合碳纤维/聚合物复合材料和金属材料的装置和方法,以通过提供作为碳纤维聚合物复合材料和金属材料的组合部分形成直的结构的清洁的组合表面来改善美观。 构成:用于组合碳纤维/聚合物复合材料(10)和金属材料(20)的装置包括第一组合端子(12)和第二组合端子(2)。 第一组合端子形成在碳纤维/聚合物复合材料的一侧的端部。 第二组合端子形成在金属材料的一侧的端部。 组合端子(14)突出形成在第一组合端子的端部的中心部分以被整合。 在第二组合终端的一端的中央部形成有组合槽(24),从而将组合端插入组合槽中。 内螺纹(30)贯穿插入组合端子和组合槽沿厚度方向组合的部分。 外螺纹(32)插入组合到内螺纹内部。
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