工控视频搜索

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
人气(7378)
星级(10)
评论(0)

Freelance 800F系统结构-ABB Freelance 800F控制系统概述2

Freelance 800F系统结构-ABB Freelance 800F控制系统概述2: Overview Part 2 - System Structure,概述2-Freelance 800F系统结构：在此部分，您将了解到Freelance 800F系统结构的一个总体概述。时间：3分57秒。

2009/11/12
人气(8176)
星级(10)
评论(0)

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.

2009/11/9
人气(8304)
星级(10)
评论(0)

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
人气(7633)
星级(10)
评论(0)

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.

2009/10/29
人气(6767)
星级(10)
评论(0)

NI LabVIEW工程教育概述: 视频演示：NI LabVIEW工程教育概述 LabVIEW图形化设计使得教育者，研究人员和学生在合并各种课程和研究应用软件时显得更为容易。LabVIEW提供了一个强大的图形化系统设计平台，可以实现交互式学习，演示工程学以及例如实现多核处理应用的合并新技术的能力。学习LabVIEW图形化程序使得教育者和研究人员去学习概念，并且解决复杂的挑战。

2009/10/27
人气(6060)
星级(10)
评论(0)

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(7028)
星级(10)
评论(0)

LabVIEW Scripting(下)_NI网络讲坛《名家偶得》系列: LabVIEW Scripting(下)_NI网络讲坛《名家偶得》系列!NI专家阮奇桢专题视频系列，本集视频主要通过软件demo演示了LabVIEW可以自带工具自动生成或修改VI。使用LabVIEW Scripting (也叫VI Scripting) 可以通过编程来创建和修改VI代码。这不算是一个新功能，LabVIEW 6.0 就加入了一些简单的 LabVIEW Scripting 功能。但是长期以来，LabVIEW普通用户只能使用一些基础的 LabVIEW Scripting 功能。那些强大的API只是针对NI内部用户或联盟商的，普通用户很难拿到授权。

2009/10/22
人气(6807)
星级(10)
评论(1)

如何重新分配ADAM-5510KW系列控制器的数据存储区和程序存储区的大小: 修改ADAM-5510KW下的批处理文件,修改值适用于ADAM-5510KW,将ADAM-5510KW的INIT管脚和电源地短接,将编程口与PC串口连接后加电,打开ADAM-5510 series Utility软件，选择与PC串口连接的端口，将修改后的批处理文件下载到ADAM-5510KW．

2009/10/21
人气(6731)
星级(10)
评论(0)

LabVIEW Scripting(上)_NI网络讲坛《名家偶得》系列: LabVIEW Scripting(上)_NI网络讲坛《名家偶得》系列.NI专家阮奇桢专题视频系列，本视频主要介绍了LabVIEW Scripting的三大用途。

2009/10/21
人气(5819)
星级(10)
评论(0)