基于专利申请分析汽车安全带的发展趋势

基于CPRS专利检索系统,从专利申请量、专利申请人及技术的角度,对比分析国内外汽车安全带专利申请状况,剖析市场的潜能和弊端,对国内车用安全带市场的发展提出建议。     

安全气囊市场调研及实证分析

对安全气囊市场进行调研,包括安全气囊的类型、组成和工作原理,分析当前汽车安全囊市场及相关检测情况,总结汽车安全气囊存在的问题及今后的发展方向。     

高速公路汽车用安全带在津研制成功并批量投产

一项填补国内空白的高速公路汽车用安全带,日前在天津市织带一厂研制成功,并批量投入生产.汽车安全带抗拉强度要求高,目前,我国已经建成和正在建设的高速公路共有22条.另据调查,我国“八五”期间将生产新轿车35万辆,加上原有不具备安全带装置的旧轿车1800万辆,汽车安全带的需要量和潜在市场很大.但由于该产品原料要求高,织造、     

汽车用地毯市场调研及实证分析

汽车行业的快速发展正带动其相关行业不断发展。汽车用地毯在汽车内饰中占有举足轻重的地位。为更好地了解当前汽车用地毯市场,通过调研并结合个例,对汽车用地毯市场进行了合理的分析和评论。     

基于LS-dyna的汽车安全带固定点强度分析及优化

汽车安全带固定点强度是汽车被动安全的重要内容之一。在某新车型开发中,按照GB14167-2013要求,应用Ls-dyna显式方法开展安全带固定点强度有限元分析。结合试验对危险区域进行结构优化,最终使安全带固定点强度满足法规要求。     

Reliance进军汽车纺织品领域

印度聚酯纤维生产商Reliance公司计划进军汽车用纺织品市场。汽车用纺织品用于一些可见的部件，如汽车内饰、地毯、座位安全带等，以及一些隐蔽部件，如轮胎帘子布、安全气囊等。     

汽车安全带动态性能试验位移量测量方法研究

汽车安全带约束系统是为了在碰撞时对乘员进行约束以及避免碰撞时车内乘员与方向盘、仪表板等发生二次碰撞或避免碰撞时冲出车外导致死伤的安全装置,是汽车乘员约束装置的一种。目前汽车安全带是世界公认的最廉价也是最有效的安全装置,我国机动车辆强制装备。我国现行的强制性标准GB14166-2013《汽车安全带性能要求及试验方法》对安全带动态性能有明确的要求,但没有规定试验后位移量的测量方法,文章讨论了高速摄像方式测量试验位移量的方法,为企业和科研单位提供了参考。     

儿童座椅汽车安全带开发

本文分析了儿童座椅汽车安全带的生产工艺,从原料、织物结构、染色工艺、强力、耐摩擦等性能方面做了初步的探讨,对儿童座椅汽车安全带的设计与生产具有参考价值。     

汽车安全带设计探讨

本文从汽车安全带的使用性能(着重于能量吸收性)要求入手,探讨了汽车安全带在原料选择、结构设计等方面的设计思想,并得到了实物验证,最后指出今后应加强高能吸收安全带的研制。     

纺织品在汽车工业中的应用

纺织品是汽车生产不可缺少的材料,其使用主要在功能性和审美两个方面.汽车纺织品的功能性表现在安全带、安全气囊和轮胎等,审美方面表现在座椅套、地毯等.对汽车相关部件和纺织品关系的了解有助于更加合理地设计产品,提高纺织品的附加值.     

汽车内饰材料的安全性和评价指标分析

汽车内饰材料的广泛采用使其安全性成为了一项重要的研究课题,介绍了内饰材料的安全现状和对人体、环境的影响,综述了汽车内饰材料的安全性评价指标、标准和测试方法,以及车内污染物的构成。     

SDS900A型加弹机皮带调校原理与方法

简述了皮带调校的基本原理,以SDS900A型加弹机为例,介绍了主机速皮带、龙带、吸丝皮带偏斜的调校方法,为及时纠正偏斜皮带提供了理论依据和重要参考。     

汽车地毯用BCF纱线的新趋势

经济、法规、客户习惯、社会和技术大趋势将影响并引导代加工制造商(OEM)的决策和行业规划,这将使汽车内饰领域在未来20年内发生颠覆性变化。市场瞬息万变,如汽车市场,供应链不得不预测客户需求并专注于有价值的研发活动。然而,尽管已在制造工厂进行了大量投资,OEM仍在不断要求其供应商进行创新活动。作为在汽车地板材料应用中提供膨体连续长丝(BCF)纱的市场引导者,意大利兰蒂奇集团(RadiciGroup)主要基于自上而下并结合自下而上的方法与视角进行市场研究,重点研究了由大趋势、当前市场需求和OEM愿景驱动的地毯的发展前景。     

非织造产业中塑胶网带的用途

介绍了塑胶网带的用途和网带的种类 (玻璃纤维网带、金属网带和塑胶网带 )及其优缺点 ,并对网带的透风率、网带清理及网带收缩等问题进行了讨论     

同步齿形带传动的优化设计

以带长、带宽、中心距作为目标函数,对齿形带结构参数的优化设计进行了探讨.例题中使用了内点惩罚函数法.文中的公式可用于齿形带的程序设计中.     

尼龙皮革传动带的研制与应用

介绍了尼龙皮革传动带的研制情况。重点分析对比了尼龙皮革带传动带与其他各种平皮带传动的优缺点及滑动曲线测试结果,为尼龙皮革带传动的设计和应用提供了依据。     

高强度特种传动平带的技术现状与发展

介绍了高强度特种传动平带的分类及结构,以及国内外产业的发展现状、应用领域、市场要求与差距,指出我国高强度特种传动平带20年中得到了长足发展,部分国内平带的质量已达到国际同类产品先进水平,与国际知名产品相比还有差距,应积极推进行业结构调整、构建科技创新体系,大力推广应用新工艺、新技术、新材料,以提高民族品牌价值。     

The abrasive sanding of Rubberwood (Hevea brasiliensis): an industrial perspective

) as a raw material for high-volume furniture production, information on its sanding properties is relatively sparse. This study was carried out to provide some fundamental understanding of the sanding properties of the material, from an industrial perspective. The results suggest that the sanding process is suitable for low to moderate stock removal, for it ensures optimal process economics. Further, silicone carbide abrasive belts perform better than aluminum oxide abrasive belts for the sanding of Rubberwood. A simple method was used to estimate the economic belt life, which will help derive effective belt change schedules in order to enhance the productivity of the process.     

Airbags

In recent years, safety systems such as seat belts and airbags have been one of the fast-growing sectors within the automotive industry. Seat belts and airbags have made driving substantially safer since their introduction. Airbags are safety systems used to cushion the driver or passenger during a collision and reduce bodily injuries. The technology involved in the manufacturing and working of airbags is complex. Since the early stages of development, airbag technology has been undergoing continual evolution in terms of design, materials and performance. Airbags are typically made from woven fabric, which may be coated or uncoated but must be impermeable to gases and flame resistant. In terms of their operation, modern airbags are smart restraint systems, which can tailor the deployment of the airbag according to the crash severity, body size of the occupant and proximity of the occupant to the airbag system prior to deployment. The future of airbags is extremely promising because there are many diverse applications ranging from motorcycle helmets to aircraft seating. In this article, an outline is given of the historical development of airbags and their value in saving lives is illustrated by supporting statistical data. The essential parameters required for airbag yarn and fabric components are discussed in detail. In addition, the processes involved in the manufacture, assembly and testing of airbag systems are explained. The mechanisms and chemical reactions involved in the deployment of different types of airbags are also discussed, and recent developments in airbag design and their possible future applications are reported.     

The abrasive sanding of Rubberwood (Hevea brasiliensis): an industrial perspective

Hevea brasiliensis ) as a raw material for high-volume furniture production, information on its sanding properties is relatively sparse. This study was carried out to provide some fundamental understanding of the sanding properties of the material, from an industrial perspective. The results suggest that the sanding process is suitable for low to moderate stock removal, for it ensures optimal process economics. Further, silicone carbide abrasive belts perform better than aluminum oxide abrasive belts for the sanding of Rubberwood. A simple method was used to estimate the economic belt life, which will help derive effective belt change schedules in order to enhance the productivity of the process.

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