共查询到20条相似文献,搜索用时 46 毫秒
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美国车,美国味,美国派,复古与经典的完美结合,这就是PT漫步者带给我们的第一印象,无论你在近处还是在远处看到它,它都会给你留下一种非同寻常的感觉。[编者按] 相似文献
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上一次看到PT漫步者是在2006年的北京车展上,这款造型独特的车型成为了克莱斯勒展台最引人注目的车型。而克莱斯勒公司将该车在中国的上市时间,选在了农历新年到来之前,在增加产品亲和力的同时,也给自己日后的发展带来了相当的喜气。 相似文献
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轿车汽油机的技术现状与进展 总被引:1,自引:0,他引:1
从轿车汽油机电控、缸内直接喷射、低排放、废气涡轮增压、多气门、可变技术及新材料等方面对国产轿车汽油机的技术现状与最新进展进行了概述。 相似文献
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本文介绍了世界石油资源的基本状况与供给,中国石油资源与供给,并分析了汽车燃料的基本状况,提出了在相当长的时间里石油仍将是汽车的主要燃料。 相似文献
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很多车主都觉得内后视镜起不了什么大的作用,要么当成化妆镜,要么看后排乘客,其实,乘用车安装内后视镜是为驾驶员无需太多变换向前的视线即可确认后方视野内情景的镜子,是一个保证行车安全的重要零件,因为有时外后视镜不能很清晰的显示后方车辆的距离,但通过内后视镜,就可以较清楚的进行判断,保证安全.因此,内后视镜属于整车中的关重件... 相似文献
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《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》2012,50(1-3):135-155
Summary Advanced requirements for quality and functions, reduced development time, and increasing international competition motivate fundamental changes of the development processes. This puts much attention on the potentials of numerical simulation, i.e. experiments on the virtual product, while experiments on real prototypes will always remain an important part of the development process, for example to fulfill legal requirements, to achieve parameters for the simulation work, and to validate intermediate results and of course the final tuning. One step towards the virtual development of ride and handling characteristics of passenger cars is to achieve accuracy of simulation results which can be compared to what can be achieved with carefully selected experiments. This paper will present the state-of-the-art of current simulation technologies, their already available potentials and some remarks on current limitations. With this type of advanced simulation technologies, engineers are enabled to develop complex mechatronic chassis systems like active suspensions or stability control systems in relatively short periods of time to a high degree of maturity. A second use of these virtual prototypes is for extensive parameter studies or even optimizations, which will also give more insight in the complex nonlinear interactions of the chassis systems. This can even yield to a complete change of development processes from an analytical incremental setup to more target driven work. 相似文献
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关于发展中国经济型轿车若干问题的思考 总被引:1,自引:1,他引:1
本文分析了中国汽车工业的总体经济实力,指出中国东部地区汽车工业和轿车市场将率先得到发展,并提出发展中国经济型轿车的若干问题。 相似文献
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Virtual Development of Ride and Handling Characteristics for Advanced Passenger Cars 总被引:3,自引:0,他引:3
Jochen Rauh 《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》2003,40(1):135-155
Summary Advanced requirements for quality and functions, reduced development time, and increasing international competition motivate fundamental changes of the development processes. This puts much attention on the potentials of numerical simulation, i.e. experiments on the virtual product, while experiments on real prototypes will always remain an important part of the development process, for example to fulfill legal requirements, to achieve parameters for the simulation work, and to validate intermediate results and of course the final tuning. One step towards the virtual development of ride and handling characteristics of passenger cars is to achieve accuracy of simulation results which can be compared to what can be achieved with carefully selected experiments. This paper will present the state-of-the-art of current simulation technologies, their already available potentials and some remarks on current limitations. With this type of advanced simulation technologies, engineers are enabled to develop complex mechatronic chassis systems like active suspensions or stability control systems in relatively short periods of time to a high degree of maturity. A second use of these virtual prototypes is for extensive parameter studies or even optimizations, which will also give more insight in the complex nonlinear interactions of the chassis systems. This can even yield to a complete change of development processes from an analytical incremental setup to more target driven work. 相似文献
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目前汽车工业界的许多大型跨国企业集团越来越喜欢聘用新人物担任总裁之要职,这些人通常被称为"成本杀手".究竟是哪些人享有这一美称?他们是怎样运作的?他们降低成本是为了消费者还是股东的利益? 相似文献