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空中鳐鱼Air_ray
以自然界的鳐鱼为模板的“空中鳐鱼”是一种由远程遥控的氦气气囊和羽翼振动产生驱动力组成的混合体。它轻便的设计借助氦气的浮力让它可以在广阔的空中“遨游”,这种方法与水中的鳐鱼相似。 “空中鳐鱼”的驱动力由羽翼振动产生。利用射线效应并基于与四周有连接的拱侧翼交替推拉运动的原理,私伺服控制的羽翼可以上下移动。当一侧受到压力时,它几何形的结构会自动向受力的反方向卷曲。一个伺服驱动两片侧翼交替地纵向移动,驱使羽翼上下运动。Air_ray, modelled on the manta ray, is a remote-controlled hybrid construction consisting of a helium-filled ballonet and a beating wing drive. Its lightweight design enables it to “swim” in the sea of air using the lift from the helium in a similar way to the manta ray in water. Propulsion is achieved by a beating wing drive. The servo drive-controlled wing, which can move up and down, utilises the Fin Ray Effect and is based on alternate pulling and pushing flanks connected via frames. When pressure is exerted on one edge, the geometrical structure automatically curves against the direction of the influencing force. A servo drive pulls the two flanks alternately in longitudinal direction, thus moving the wing up and down.
  1. 2009/11/17
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舞动09 盛世研祥全国巡回推介会-郑州
五月的郑州,初夏时节,清风白云,绿荫如海,为我们展示着一个历史文化名城的深层魅力。 2009年5月22日14点整,大河锦江酒店太行厅迎来了一场同样具有魅力的高科技盛宴,研祥集团“舞动2009 盛世研祥”全国巡回推介会郑州站活动在此隆重举行。来自郑州轨道交通、工业自动化、金融、能源等行业的150余名代表汇聚一堂。一起聆听来自研祥集团整机、ESC、HMI、CPCI四个事业部产品经理的精彩演讲。 郑州雄踞中原腹地,工业体系健全,门类众多。拥有工业企业5万多户,100多个工业门类,形成了汽车、煤电铝、食品等六大优势产业。还是中国铁路、公路、航空、信息兼具的重要综合性交通通讯枢纽。研祥集团针对郑州区域特点,展开了《研祥长征系列整机产品介绍》、《研祥HMI产品介绍》、《研祥EC4-1811LD2NA产品及应用领域》、《研祥CPCI产品及应用》四场别开生面的演讲。同时,本次研讨会还展出了20余款产品,包括主板类:EPI-1711VNA、HSC-1711CLDN、104-1711CLDN、EC3-1541CLDNA、EC5-1712、FSC-1812V2NA、104-1541CLDNA(B);整机:MEC-5003、SPC-0101、IPC-2403、SPC-0102 ;平板电脑:PPC-1502;一体化工作站:EWS-844V 、IPC-8462;机箱:IPC-6831、IPC-6805 ;其他还有PCL-812PG,evoc17、19寸液晶显示器等众多产品。 雄厚的技术实力和丰富的产品种类,打动了在座的各位来宾,大家纷纷表示出对研祥的信心和支持,在来宾的共同期许下,本次推介会取得圆满成功!
  1. 2009/11/16
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水下鳐鱼Aqua_ray
“水下鳐鱼”是一种远程控制的水力驱动鱼,它的形状和运动都以鳐鱼为模板。 “水下鳐鱼”的中央驱动和控制单元采取了Festo公司特有的流体肌肉形式,并结合了射线效应——一种基于鱼鳍的功能解剖的设计。这使得模仿自然的鱼鳍推进近乎完美。由于“水下鳐鱼”能够任意移动,可以作为一水压滑翔机或者振翅驱动,节约了大量能源。“水下鳐鱼”的形状和运动的方式让它可广泛用于海洋学领域而不破坏自然环境。Aqua_ray is a remote-controlled fish driven by water hydraulics, the shape and movements of which have been based on the model of a manta ray.The central drive and control unit of Aqua_ray takes the form of a fluidic muscle from Festo, in combination with the Fin Ray Effect®. The Fin Ray Effect® is a design based on the functional anatomy of a fish’s fin. This makes it possible to imitate the fin propulsion of the natural role model almost perfectly. As the Aqua_ray can be manoeuvred extremely well, and can be operated both as a hydrostatic glider and with an active wing beat, substantial energy savings can be achieved. Thanks to its shape and its means of locomotion, the Aqua_ray can be used in wide ranging areas of oceanography without disrupting the natural environment.
  1. 2009/11/12
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气动手臂AirArm
通过分析龙虾和蝗虫的腿以及人类手指的形态得到了气动手臂的灵感。它是一个带有外部骨架的两节式桥臂,由气动肌腱驱动。智能控制技术使气动手臂能赶上水滴的速度。 气动手臂在技术上的意图是能够在指定半球状运行范围内延伸到尽可能多的区域。 选择一般技术实践的常规原理,使带气动肌腱的两节式伸缩系统同时反向运行。 AirArm is biologically inspired by analyses of lobsters’ and grasshoppers’ legs and by human pointing gestures. It is a two-segmented arm with an external skeleton powered by pneumatic muscles. Intelligent control technology enables AirArm to catch drops of water. The technical purpose of AirArm is to reach as many points as possible within a hemispherical operating range defined from a specified point in space. A two-segmented flexing system with muscles operating together in contrary motion was chosen as the general principle for technical realisation.
  1. 2009/11/9
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霍尼韦尔(Honeywell )OneWireless无线解决方案
霍尼韦尔国际(Honeywell International)是一家营业额达370亿美元的多元化、高科技的先进制造企业。霍尼韦尔的OneWireless通用多功能无线网络同时支持多种工业协议与应用,从而提供了一种易于管理并且高效运行的单一工业无线网络。OneWireless有助于优化工厂生产率和可靠性,改进安全性和可靠性,确保符合规范。该网络可支持XYR 6000和XYR 5000无线变送器,是一款具有强大安全性能、可预测电源管理以及多重速度监控功能的通用解决方案。OneWireless是目前唯一一款能够满足工业工厂需求的无线网络。请登录访问霍尼韦尔网站...
  1. 2009/11/7
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[第1讲]欧盟法规和市场监督
欧盟的技术法规主要是欧盟理事会和委员会制定的各种规范性法律文件,形式有: (1)条例(Regulations):相当于议会通过的法令,公布生效后各成员国必须执行,无需变成本国的立法; (2)指令(Directives):对成员国具有约束力的欧洲经济共同体法律,须使其变成本国的法律,一般给成员国一定的时间开始执行,实施方法各成员国可自行选择; (3)决议(Decisions):有明确针对对象的有约束力的法律文件。例如:CENELEC中的OSM决议,是针对某个具体标准中的具体问题给出的具有权威性的解释。 查看更多
  1. 2009/11/6
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空中水母AirJelly
空中水母的环境是空气。与水下水母不同,远程控制的水母——空中水母不是在水中游,而是在广阔的空中滑翔,因为它有一个中央电机装置和一个智能听候指令的体系。它能够这样是因为它有一个充满氦气的球形网。 空中水母仅有的动力来源就是连接中央电动驱动器的两个锂离子电池。中央驱动器把动力传输到一个锥齿轮上,然后再传给八个连续的直齿轮,直齿轮通过曲柄带动水母上的八个“触角”。每个“触角”都设计成鱼鳍鳍条结构。把蠕动当做这个球形网的动力到目前为止在空军史上还是空白。空中水母是第一个以蠕动为驱动力的室内飞行物体。这种新型的驱动理念基于反弹原理的助推力,让水母轻轻地在空中穿行。 AirJellys environment is the air. Unlike AquaJelly, the remote-controlled jellyfish AirJelly does not swim through water, but instead glides instead through a sea of air thanks to its central electric drive unit and an intelligent, adaptive mechanism. It is able to do so because it consists of a helium-filled ballonett. AirJellys sole source of power is two lithium-ion polymer batteries connected to the central electric drive unit. It transmits the force to a bevel gear and from there to a succession of eight spur gears, which move the eight tentacles of the jellyfish via cranks. Each tentacle is designed as a structure with Fin Ray Effect . Propulsion of a ballonett by means of peristaltic motion is hitherto unknown in the history of aviation. AirJelly is the first indoor flight object with peristaltic drive. This new drive concept, with propulsion based on the principle of recoil, moves the jellyfish gently through the air.
  1. 2009/11/6
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立体鼹鼠机—吸引人的可编程机器人系统
立体鼹鼠机在不久的将来会在技术培训中发挥重要的作用。这些备有电脑芯片的立方体可以紧密接连接在一起。鼹鼠机之间可以相互沟通交流。能量和信号从一个立体鼹鼠机传递给下一个,这样也保证了能量的供应以及信号的传递。年轻人可以用这种机器给自己制造的机器人编程。Molecubes – an attractive programmable robotics system Molecubes could play a significant role in technical training in the near future. These cubes, fitted with computer chips, can be successively attached to each other. Each Molecube communicates with all the other cubes; the energy supply and transmission of signals from one Molecube to the next are thereby ensured. Young people can use the Molecubes to build and program their own robots.
  1. 2009/10/31
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iFab——3D 印刷技术
3D印刷?听起来好像是未来的一个愿景与快速原型法一直存在于工业生产中。由于iFab技术,在客厅就能将自己的产品印出来这中以前不可能实现的想法现在已经逐渐成为现实。无论是塑料制品或者巧克力,iFab都可以将各种材料印出来。iFab 3D printing Printing in three dimensions? What sounds like a vision of the future has long been industrial reality with rapid prototyping. The previously unattainable dream of being able to print ones own products in the living-room has come much closer to realisation thanks to iFab. Whether it be plastics or chocolate, iFab can process the most diverse of materials.
  1. 2009/10/30
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带有鳍形夹具的仿生三角架—多方位运动和自动抓取
仿生三角架利用了自然界中鱼鳍的结构,首次将三维空间应用到空中企鹅和水下企鹅项目中,以便实现高效和多方位的自动化。三个可扩展伸缩的金丝玻璃纤维杆降低了需要被替换的量,同时允许最大90度的运动。BionicTripod with FinGripper versatile movement and adaptive grasping The BionicTripod makes use of the bionic Fin Ray® structure, which was transferred to three-dimensional space for the first time in the AirPenguin and AquaPenguin projects for efficient, versatile automation. Three extendible and retractable filigree fibreglass rods reduce the mass to be displaced, while allowing a maximum scope of movement of up to 90 degrees.
  1. 2009/10/29
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