Browsing by Author "Everett, Louis J."
Now showing items 1-9 of 9
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Adams, William John (Texas A&M University. Libraries, 1991)Techniques are developed for realizing CM OS transconductance amplifiers with increased transconductance adjustment ranges. In transconductor-based electronic systems, the transconductance adjustment is useful in overcoming ...
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Read, Russell (1994)Robots have contributed a great deal to manufacturing industry, increasing both productivity and quality. However, they often achieve accuracy for quality by adding mass to their links, increasing weight and power required ...
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Suryohadiprojo, Adwin H. (Texas A&M University. Libraries, 1991)Accuracy improvement in the processes of robot calibration depends heavily on the models that represent the robots. This dissertation is about the development and evaluation of the so-called general model. Unlike any ...
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Lei, Chiang-Kuo (Texas A&M University. Libraries, 1992)It has been shown that the kinematic calibration can help to improve the accuracy of the industrial robot. This research has involved using two different calibration methods, the CMM and VBAT, to calibrate PUMA 560 ...
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Everett, Louis J.; Hsu, Tsing-Wong (United States. Patent and Trademark Office; Texas A&M University. Libraries, 1993-01-05)A system for robot manipulator calibration by locating a physcial object by determining the position of the object relative to a sensor, which is attached to the manipulator. The sensor consists of a support member and at ...
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Chong, Kil To (Texas A&M University. Libraries, 1993)The objective of this research is to develop a nonlinear empirical model structure and an associated parameter estimation algorithm based on artificial neural networks (ANNs), and to further use it for the identification ...
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Fan, Uei-Jiun (Texas A&M University. Libraries, 1988)The adaptive ability of robotic assembly systems is often limited by hardware deficiencies. In order to effectively use the available robotic assembly systems, products need to be designed to accommodate current equipment ...
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Tang, Jennchen (Texas A&M University. Libraries, 1994)The flexible PFBL (parallel-four-bar-linkage) link mechanism is designed to increase rigidity and to reduce the position variation of natural frequencies. The position variation of natural frequencies is the change of ...
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Danos, James Charles (Texas A&M University. Libraries, 1987)As robotic manipulators become used more widely in industry, there may be a desire to include them in more complicated environments. In such workspaces, obstacle avoidance will be an element of the hierarchical control ...