斯堪尼亚向中国市场正式推出“黑匣子”车队管理系统

斯堪尼亚近期向中国市场推出了一款名为“黑匣子”的车队管理系统，以帮助中国的物流和运输企业通过获取和分析与车辆及驾驶员相关的绩效数据，随时掌握车辆的性能与业务进度，有效实施对驾驶员、车辆和运输的管理，提升物流运输的运营经济性。     

斯堪尼亚向中国市场正式推出“黑匣子”车队管理系统

斯堪尼亚近期向中国市场推出了一款名为“黑匣子”的车队管理系统，以帮助中国的物流和运输企业通过获取和分析与车辆及驾驶员相关的绩效数据，随时掌握车辆的性能与业务进度，有效实施驾驶员管理、车辆管理和运输管理，实现并提升物流运输的运营经济性。     

打造高效、绿色的城市物流——北京举办城市配送车辆推介会

从2008年北京奥运绿色车队组建,到2009年黄标车淘汰,再到2011年DB11/T761—2010《城市中心区货运汽车营运技术要求》(简称标准)的实施,北京城市物流车辆正在快速升级。为推动《标准》的宣贯实施,推进城市中心区在用货运车辆和新增货运     

城市物流车辆标准化又上新台阶——国家标准《城市物流车辆技术要求》征求意见稿出台

2012年6月1日,交通运输部网站发布了《关于对国家标准<城市物流车辆技术要求>征求意见的函》,国家标准《城市物流车辆技术要求》(以下简称《技术要求》)征求意见稿浮出水面.《技术要求》是由交通运输部提出,交通运输部公路科学研究院等单位按照GB/T 1.1-2009(标准化工作导则)给出的规则起草,全国道路运输标准化技术委员会(SAC/TC521)归口的;     

城市多面手 南京依维柯康达轻客车型

轻型客车在商务用车领域中占据了重要的地位，随着时代的发展，轻客市场也不断地推陈出新？南京依维柯近期推出的康达轻客产品，是一款主打城市运输的高端轻客产品，满足城市物流运输、客货两用等复合型需求，被喻为“城市多面手”[编者按]     

市场

<正>天津打造国际物流新平台近期,天津市推出"现代物流业发展三年行动计划",将打造我国北方国际物流新平台,将天津建成"一带一路"的北方桥头堡和京津冀城市群国际物流网络的战略核心。未来三年,天津市将构建以港口为中心,海陆空多式联运紧密衔接的现代物流体系,形成现代化的综合交通网络。同时完善物流业发展政策,鼓励生产企业和商贸企业剥离或外包物流功能,推动物流企业与生产企业、商     

凝心聚力,奋发有为,长治公交开创发展新局面

以崭新面貌树立新形象 一辆辆外观整洁靓丽的公交车穿梭在城市的大街小巷,交织成一道道靓丽的风景线,成为一张亮丽的城市名片。2009年至今,在市委、市政府的大力支持下,长治公交已新购车辆485辆,完成部分车辆的更新换型,为乘客提供了舒适的出行环境。     

郑州火车站西出口广场设计探讨

城市广场不仅是一个城市的象征,人流聚集的地方,而且也是城市历史文化的融合,塑造自然美和艺术美的空间.故城市交通性广场,特别是城市火车站站前广场是一个城市的名片,它不仅给予人们对于这个城市的第一印象,同时也是城市公交、公路长途客运、社会车辆以及地铁等多种交通形式汇集、换乘的枢纽点,功能性和景观性均具有极高的要求,结合郑州火车站西出口的设计及建设历程,介绍了城市交通性广场的建设经验,可供相关专业人员参考.     

斯堪尼亚Streamline G440牵引车跟车报告

全新Streamline系列重卡是斯堪尼亚近期在中国市场推出的又一力作,车辆在流线型设计方面下了很大功夫,能够凭借行驶时更低的风阻提高燃油效率,上市以来已得到很多物流企业青睐。车辆的外观和内饰实拍照片已能通过各种传播途径一览无余：但坐在驰骋的卡车上进行体验,甚至来一趟长途运输之旅,从而具体并直观地感受Streamline在舒适性、燃油经济性等方面的全方位表现,这种机会除了Streamline用户还鲜有人能得到。     

车用起重尾板的结构和选型

国际和国内的物流运输市场竞争变得逐渐越来越激烈,车辆起重尾板的使用有利于提高城市物流配送效率,节省人力成本,减少物流费用,降低劳动强度。本文针对车辆起重尾板的结构、分类、选型、设计要求等方面进行介绍。以此提升设计人员对整车加装起重尾板设计的了解,以更好地完善厢式运输车尾板设计。     

傲运通的骄傲——试驾上汽大通傲运通

上市1年后,在轻客及专用车市场已经小有所获的上汽大通把目标瞄准了更具销量诱惑的城市物流市场,一款名为傲运通的物流车近期上市,其最低11.98万元的定价策略已发出明确信号,上汽大通通过价格下延对城市物流市场志在必得.以承载式车身为卖点,主打操控性、动力及舒适性的傲运通能否担当更具考验的城市物流配送任务,决定了上汽大通在这一市场未来能否占有一席之地.     

城市地面地下一体化物流网络货运性能研究

为解决地面地下物流系统耦合运作下的货运性能评估问题,根据城市物流特征刻画一体化网络设施形态,提出地下货运载具设计依据与多式联运成本测算方法,基于案例,对一体化网络运输成本、总运力、流量配置和交通安全外部效益在不同地下运载速度、发车频率和设施容量参数下的动态表现进行模拟分析。结果表明： 1)路网与地下物流网络的立体协同有利于城市物流降本增效; 2)与运载速度相比,地下枢纽节点的处理能力和干线隧道的通行能力对一体化网络服务水平的影响更显著。     

天津市在用车辆排放车载测试试验研究

车载排放测试设备OBS-2200先在实验室整车转鼓试验台上与定容采样系统CVS进行对比试验,验证了其对各项排气污染物测量的有效性后,装在选出的有代表性的74辆轻型汽油车上,沿选取的天津市区典型的行驶路线,对车辆的道路排放进行实时测试。依据获取的测试数据,分析了在用车辆的排放现状与车辆状况(采用的排放控制技术、车龄和行驶里程等)之间的关系;并对天津市在用车辆的排放特征进行了分析评估。     

混合动力城市客车现状与示范运营

混合动力汽车以其高效率和低排放倍受世界各国重视,而混合动力系统最适合也最有潜力应用于城市客车。混合动力城市客车已经走向市场,进入运营阶段。本文详细介绍国内外混合动力城市客车应用现状以及发展动态。     

城市机动车污染物排放总量调查

利用先进的GPS技术调查了宁波市不同道路汽车行驶工况,分析了城市机动车排放污染的状况及影响因素,重点讨论了机动车车型和汽车城市道路运行工况对机动车排放污染物的影响。对宁波市主要道路机动车流量进行了连续12h测量,并根据行驶工况和流量调查估算了宁波城市道路污染物排放总量。     

Theoretical and experimental analysis of a CNG cylinder rack connection to a bus roof

From our perspective, a global technology development should be focused on resolving the issues of environmental impact and conservation of available natural energy resources. New technological solutions and alternative fuels, such as Compressed Natural Gas (CNG), have increasingly more application for modern engines and vehicles. If we take into account the situation in city transport, where primarily vehicles with diesel engines are used, a strategic proposal is to begin by retrofitting these into bi-fuel or dedicated Natural Gas Vehicles (NGVs). This paper analyzes the retrofit of a diesel bus into dedicated NGV. To confirm the safety of the vehicle in city transport, we addressed the problem of mounting a gas rack with CNG cylinders on the roof of a retrofitted city bus, according to UN ECE Regulation No. 110. This assembly is the most critical part of the retrofitted bus because of the concentration of stress due to increased mass and the application of a specific installation for supply of CNG from the cylinders to the engine. These regulations must be met in all parts of the vehicle, but we only focused on those areas affected by the retrofit to NGV.     

Conceptual design of high-speed semi-low-floor bogie for train-tram

Train-tram railway vehicles implement the connection between urban tramlines and the surrounding railway network. Train-tram railway vehicles, which use existing infrastructure, can help to avoid large investments in new railways or tramlines and make interchanges between city center and surrounding cities unnecessary. However, present train-tram rail vehicle cannot carry out the integration of operating by means of high speed in intercity railways with operating on small radius of curvature in inner city tramlines. This paper aims to develop a new model for solid wheelsets train-tram railway vehicles, which will not only pass the curve of 25mR radius of curvature traveling on inner city tramlines with the speed of 18 km/h, but also can travel on straight railway with 200 km/h high speed between intercity. In this paper, a new train-tram model, including five car-body and five motor bogies with ten traction motors, is addressed. Expect as a real rail vehicle testing, this study prefer virtual simulation, which is an effective way to show the rail vehicle performance, such as ride stability, ride comfort and ride safety, by means of evaluating the dynamic characteristics of rail vehicle. Moreover, Design of Experiment (DOE) method is used to optimize solid wheelsets bogie system on improving passenger comfort, safety and stability of train-tram. Parameters of components of bogie system are tuned to minimize the derailment coefficient and the ride comfort index. The results shows that the best comfort index for passenger and minimum derailment coefficient are found. The results also show that this optimized new train-tram model is reliable and practical enough to be applied on real rail vehicle design.     

纯电动物流车用PMSM降开关损耗控制

物流车是城市内部运送货物的重要交通工具,具有运行距离短、启停频率高、运行时间长的特点。城市内部物流车都逐步采用纯电动物流车代替传统的燃油车。针对物流车运行特点,文章对电动物流车电机控制算法进行优化,在考虑不同工况下使用不同的开关频率,降低开关损耗,减少控制器发热。通过对降低开关损耗控制方法与传统控制方法在不同车辆运行工况下对比,电机控制器发热均有所降低,同时电机控制器效率有所增加。     

Comparison of driving characteristics between drivers in Korea and in the united states of America based on driver-vehicle interaction field database

Research and development involving intelligent vehicles of today is geared to safe, driver-friendly and sensitive vehicles that provide a driver with a pleasant and convenient driving environment while preventing him or her from possible risks of accident. In developing convenient and safe vehicles, research on drivers’ driving patterns, reactions and state characteristics depending on road conditions in actual field is essential in order to devise more driver-friendly intelligent vehicles. This paper describes how a driver-vehicle interaction (DVI) field database is built in order to obtain a driver’s input in normal road driving condition on highways, country roads, and city roads, and his or her state information, as well as data on the vehicle and traffic conditions. And the newly built database is compared with the RDCW FOT database established by UMTRI of the US for analysis to suggest that the driving tendencies of drivers in Korea and the road driving conditions are not the same as those in the US, reconfirming the need to establish a DVI field database, which will be used for the development of intelligent vehicles suitable for the Korean environment. The DVI data collected from actual driving in field are anticipated to be widely utilized as basic data for research on various intelligent driving safety systems, advanced driver assistance systems (ADAS) and human-vehicle interface (HVI) that are suitable for the driving environment in Korea.