首页> 外文会议>Robotics and Automation, 1994. Proceedings., 1994 IEEE International Conference on >Characteristics and adaptive control of pneumatic muscle actuators for a robotic elbow
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Characteristics and adaptive control of pneumatic muscle actuators for a robotic elbow

机译:机器人肘部气动肌肉执行器的特性和自适应控制

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Problems with the control and compliance of pneumatic systems have prevented their widespread use in advanced robotics. However, their compactness, power/weight ratio and inherent safety are factors that could potentially be exploited in sophisticated dexterous manipulator designs. This paper considers the development of a new high power/weight and power/volume braided pneumatic muscle actuator (PMA) having considerable power output potential, combined with controllable motion and inherent compliance to prevent damage to handled objects. Control of these muscles is explored via adaptive pole-placement controllers. Experimental results indicate that accurate position control /spl plusmn/1/spl deg/ is feasible with power/weight outputs in excess of 1 kW/kg at 200 kPa being possible.
机译:控制和遵守气动系统的问题已经阻止了他们广泛使用的先进机器人。然而,它们的紧凑性,功率/重量比和固有的安全性是可能在复杂的Dexterous操纵器设计中潜在的因素。本文考虑了具有相当大的功率输出电位的新型高功率/重量和功率/体积编织气动肌致动器(PMA)的开发,与可控运动和固有的顺应性结合,以防止对处理物体的损坏。通过自适应极点放置控制器探索对这些肌肉的控制。实验结果表明,在200kPa可能的情况下,精确的位置控制/拼接/ XL PLUSMN / 1 / SPL DEG /可行的功率/重量输出超过1kW / kg。

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