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海洋绿洲号: 海洋绿洲号Triple Azipod propulsion solution-The world's largest crise ship-Oasis of the SeaABBAzipod吊舱式推进系统!过程自动化--船舶与起重机!海洋绿洲号（Oasis of the Seas），是一艘巨大邮轮，长360米，宽47米，高出水面65米，斥资9亿欧元建造。海洋绿洲号是世界上最大的邮轮，也是世界上最豪华的邮轮。2009年10月28日，海洋绿洲号在芬兰船坞举行交接仪式，并定于2009年12月1日首航。

2014/4/28
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PULS普尔世电力秀 - PAS395充放电演示: PULS普尔世工控电源超级电容管理电源PAS395有着超强快速充电能力，对2F/409V超级电容器组充满仅需4分钟40秒；其转换效率达到94%，功耗极低；“智能浮充”技术保证了长达10年以上的使用寿命预期；出色的环境适应能力和灵便的安装方式意味着宽泛的应用领域。

2013/9/27
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高效电源是硬道理：PULS普尔世电力秀: 本视频简单介绍了何为电源的转换效率，以及转换效率对温升和电源使用寿命的影响，并通过对比实验将电源的转换效率与温升的关系形象化，从而总结出采用高效电源对整个系统的重要性。

2013/7/11
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N+1冗余电源系统：PULS普尔世电力秀: 本视频简单介绍了电源的N+1冗余系统，并通过实验解释了冗余系统可以预防的一些问题，直观地展示了冗余系统在提高系统可靠性方面的卓越特性。

2013/7/11
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PULS普尔世电源企业宣传片: 总部设在德国慕尼黑的PULS普尔世有限公司是DIN导轨式开关电源标准产品的生产厂家。 2004年12月，PULS普尔世与MGV进行了战略性的联合。MGV的主要业务是为开关式电源装置提供客户化解决方案。作为一个可靠的开关式电源生产商和合作伙伴，PULS普尔世一直站在科技最前沿。PULS普尔世以其上佳的产品品质服务于全球众多具有高标准、严要求的客户。公司在电子研发方面的创新思想及其在产品构造设计方面的高功能性，使PULS普尔世的技术水平居于领先地位。普世的产品家族包括3大产品线：MiniLine迷你型(25-100W)，SilverLine强力型(40-960W) 以及DIMENSION概念型(80-480W); 按类别可分为：单相交流/直流电源 (1-phase power supplies)三相交流/直流电源 (3-phase power supplies)冗余电源 (Redundant power supplies)冗余模块和解耦模块 (Redundancy modules and Decoupling modules)直流/直流转换器 (DC/DC Converter)缓冲模块 (Buffer modules)直流不间断电源 (DC-UPS)电池模块 (Battery modules)AS接口电源 (AS-Interface power supplies)DeviceNet电源 (DeviceNet power supplies) 普世的产品被广泛应用于以下行业：机械制造、控制自动化、设备和系统构造、机器人技术、驱动技术、楼宇自动化、照明技术、净化处理、工程机械等等。

2010/2/23
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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.

2009/11/17
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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.

2009/11/12
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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.

2009/11/6
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水下企鹅AquaPenguins_Festo仿生技术: 水下企鹅- 技术-水下自动运载工具AquaPenguins - technology-bearers as autonomous underwater vehicle.与它自然界的原型一样，来自费斯托（Festo）公司的水下企鹅具有一个带水动力的身体轮廓。其优雅的推进力以及其可向各个方向移动的机翼头部和尾部，让机器人企鹅可以在狭窄的空间条件下自由穿行，并且在必要时及时出现甚至可以向后游——这一点可不像它们的自然界的原型。仿生企鹅设计成水下自动运载工具，可以自由定位并且可在水池中穿行。这种工具有一个3D的海豚音声纳系统，使得“企鹅”可以与周围的伙伴们交流，比如避免互相碰撞。Like its natural archetype, the AquaPenguin from Festo has a hydrodynamic body contour. Its elegant wing propulsion and its head and tail sections, which can be moved in all directions, allow the robotic penguins to manoeuvre in cramped spatial conditions, to turn on the spot when necessary and – unlike their biological counterparts – even to swim backwards. The bionic Penguins are designed as autonomous underwater vehicles that independently orient themselves and navigate through the water basin. They are supported by a 3D sonar system which, as with dolphins, allows communication with their surroundings and with other robotic penguins – for example to avoid collisions.

2009/10/22
人气(6518)
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