【摘 要】
：
The method of error correction is one of key techniques of parallel robot. A new method of end error correction of 6-HTRT parallel robot is presented for engine
【机 构】
：
College of Automation,Dept. of Precision Instrument and Mechanics
论文部分内容阅读
The method of error correction is one of key techniques of parallel robot. A new method of end error correction of 6-HTRT parallel robot is presented for engineering and researching on correlative theory of 6-HTRT parallel robot. The method need calculate many kinematics equations of parallel robot such as position back solution, velocity Jacobin, position forward solution and error Jacobin. New methods presented for solving these questions are simpler and fitter for programming and calculating, because former methods are too complex to use in engineering. These questions may be solved by iterative method of numerical value which has fast velocity of calculating. These new methods may be used in other mechanism of parallel robot too, and so have wider using value. The experimental results demonstrate that the system may satisfy entirely high technical request and fit for engineering in new measures.
其他文献
具有未校准视觉参数的非完整移动机器人的运动学系统具有参数不确定性,较一般的运动学系统更加复杂。基于视觉反馈、Barbalat’s定理和Lyapunov直接方法,研究了具有未标定摄
塔塔尔族---这样一个散居在大都市中小规模人口的民族，每个人心里都有对自己的共同定位，确切的说是对自己民族和文化的认同。由于在都市中生活分散居住，族群成员每年只有以固定
Information extraction techniques on the Web are the current research hotspot. Now many information extraction techniques based on different principles have app
A new method solution for the direct displacement of parallel mechanism, wavelet network method, is proposed. Comparing with the classical analytical and numeri
The new mechanism of drum-shaped gear with ring-involute teeth is presented to implement dimensional transmission for the stairlift. The structure of the gear a
Electric arc furnaces (EAFs) represent one of the most disturbing loads in the subtransmission or transmission electric power systems. Therefore, it is necessar
Compressible boundary layers stability on blade cascade suction surface was discussed by wind tunnel experiment and numerical solution. Three dimensional distur
A simulative analysis coupled with experiment on behaviors of a soil bed cut by a model bulldozer blade is carried out using the finite element/distinct element
Multicarrier code division multiple access (MC-CDMA) has the ability to combat with frequency selective fading and antenna array can enhance the performance of
利用热泵装置干燥毛竹笋 ,探讨干燥温度、切分厚度及干燥前预处理对干燥特性及制品复重率的影响 .结果表明 ,切分厚度薄且经漂烫 ,干燥温度高的毛竹笋干燥速度快 ,制品感官质