機器人畢業(yè)設(shè)計外文翻譯2-其他專業(yè)-資料下載頁
2025-01-19 12:24本頁面
【導讀】迅速發(fā)展，出現(xiàn)了各種各樣的機器人產(chǎn)品。單靠人力難以解決的實際問題，又促進了工業(yè)自動化的進程。的研制和開發(fā)涉及多方面的技術(shù)，系統(tǒng)結(jié)構(gòu)復雜，開發(fā)和研制的成本普遍較高，性機器人系統(tǒng)具有廣泛的社會現(xiàn)實意義和經(jīng)濟價值。用來在核電站中更換核燃料棒，如果人去做這項工作，將會遭受有害射線的輻射。印刷板，這樣，工人就能從這項乏味的常規(guī)工作中解放出來。要求用來拆除炸彈，輔助殘疾人，在社會的很多應(yīng)用場合下履行職能。當機器人到達位置后，它將執(zhí)行某種任務(wù)。封、機器裝料、拆裝以及裝配工作。種動作，它可以運動零件、材料、工具以及特殊裝置。段落的其他定義，從而描繪出一個完整的機器人系統(tǒng)。因且，正是這種可編程的特征，一個。持的示教盒將機械手運動的程序編入控制器。的水平，是更復雜的裝置，即它們是由微處理器操縱的?；谖⑻幚砥鞯南到y(tǒng)運行時要與固態(tài)的存儲裝置相連,這些存儲裝
【正文】 with peripheral equipment within the work cell. For example, the controller has an input line that identifies when a machining operation is pleted. When the machine cycle is pleted, the input line turns on, telling the controller to position the manipulator so that it can pick up the finished part. Then, a new part is picked up by the manipulator and placed into the machine. Next, the controller signals the machine to start operation. The controller can be made from mechanically operated drums that step through a sequence of events. This type of controller operates with a very simple robotic system. The controllers found on the majority of robotic systems are more plex devices and represent stateoftheart electronics. That is, they are microprocessoroperated. These microprocessors are either 8bit, 16bit, or 32bit processors. This power allows the controller to be very flexible in its operation. The controller can send electric signals over munication lines that allow it to talk with the various axes of manipulator. This twoway munication between the robot manipulator and the controller maintains a constant update of the location and the operation of the system. The controller also controls any tooling placed on the end of the robot’s wrist. The controller also has the job of municating with the different plant puters . The munication link establishes the robot as part of a puterassisted manufacturing (CAM) system. As the basic definition stated , the robot is a reprogrammable , multifunctional manipulator . Therefore , the controller must contain some type of memory storage . The microprocessorbased systems operate in conjunction with solidstate memory devices . These memory devices may be magic bubbles , randomaccess memory , floppy disks , or magic tape . Each memory storage device stores program information for later recall or for editing . 3. Power supply The power supply is the unit that supplies power to the controller and the manipulator . Two types of power are delivered to the robotic system . One type of power is the AC power for operation of the controller . The other type of power is used for driving the various axes of the manipulator . For example , if the robot manipulator id controlled by hydraulic or pneumatic manipulator drives , control signals are sent to these devices , causing motion of the robot . For each robotic system , power is required to operate the manipulator . This power can be developed from either a hydraulic power source , a pneumatic power source , or an electric power source , These power sources are part of the total ponents of the robotic work cell .
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