工业机械臂控制中英文对照外文翻译文献

中英文对照外文翻译文献 ( (文档含英文原文和中文翻译文档含英文原文和中文翻译) ) Hand Column Type Power Machine Follow with our country the rapid development of industrial production, rapidly enhance level of automation, implementation artifacts of handling, steering, transmission or toil for welding gun, spraing gun, spanner and other tools for processing, assembly operations for example automation, should cause the attention of people more and more. Industrial robot is an important branch of industrial robots. It features can be programmed to per tasks in a variety of expectations, in both structure and perance advantages of their own people and machines, in particular, reflects the people s intelligence and adaptability. The accuracy of robot operations and a variety of environments the ability to complete the work in the field of national economy and there are broad prospects for development. With the development of industrial automation, there has been CNC machining center, it is in reducing labor intensity, 1 while greatly improved labor productivity. However, the upper and lower common in CNCmachiningprocessesmaterial,usuallystillusemanualortraditional relay-controlled semi-automatic device. The er time-consuming and labor intensive, inefficient; the latter due to design complexity, require more relays, wiring complexity, vulnerability to body vibration interference, while the existence of poor reliability, fault more maintenance problems and other issues. Programmable Logic Controller PLC-controlled robot control system for materials up and down movement is simple, circuit design is reasonable, with a strong anti-jamming capability, ensuring the system s reliability, reduced maintenance rate, and improve work efficiency. Robot technologyrelated tomechanics, mechanics,electrical hydraulictechnology, automatic control technology, sensor technology and computer technology and other fields of science, is a cross-disciplinary integrated technology. Current industrial approaches to robot arm control treat each joint of the robot arm as a simple joint servomechanism. The servomechanism approach models the varying dynamics of a manipulator inadequately because it neglects the motion and configuration of the whole arm mechanism. These changes in the parameters of the controlled system sometimes are significant enough to render conventional feedback control strategies ineffective. The result is reduced servo response speed and damping, limiting the precision and speed of the end-effecter and making it appropriate only for limited-precision tasks. Manipulators controlled in this manner move at slow speeds with unnecessary vibrations. Any significant perance gain in this and other areas of robot arm control require the consideration of more efficient dynamic models, sophisticated control approaches, and the use of dedicated computer architectures and parallel processing techniques. Manipulator institutional is simple, strong professionalism, only as a loading device