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本文重点介绍了美国进口MR─11型钢丝编织机的运转原理和结构特征,并对转子和梭子的磨损状况进行了分析,突出了大修转子和梭子是最经济、快速的方法。同时列出了大修前、后转子和梭子之间装配间隙的对比,并对该大修方法进行了简单的经济效益分析。最后指出了大修的不足为转子和梭子不能和原件互换。 相似文献
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With dexterous hands, robots can improve the work scope and work ability significantly. As palms of the existing multi-hand robots are made of steel plates that have small contact area, the robots cannot grab firmly. In this study, a new five-fingered dexterous robot hand is developed. Having flexible palm with 17 degree of freedoms ( DOFs), the hand can grasp more stably and firm- ly. First, the forward kinematics and inverse kinematics of the fingers and the hand are calculated. Then, the connection between the force exerting on the end effectors and the torque exerting on the joint is set up, laying the foundation for the following control. Finally, through the analysis and sim- ulation of the position, velocity and acceleration, the trajectory planning has a better performance. 相似文献
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