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For the specific environment of the University Library, LANDMARC system model has been built to simulate and analyze the k-nearest neighbors algorithm of LANDMARC. Because the accuracy of the k-nearest neighbors algorithm used in the books postioning is not enough, in this paper, the improved the k-nearest neighbors algorithm has been proposed. The simulation results prove that the accuracy of improved...
This paper investigates the control algorithm of an exoskeleton for hand rehabilitation, which accomplishes both active and passive control mode. A double closed loop control structure is developed, which consists of position control loop and compensation control loop. The position controller is based on impedance control. The compensation controller is used for compensating the position error caused...
In this paper, a newly designed extrinsic-image-guided robotic system for frameless stereotactic neurosurgery in China is introduced. At first the procedure of stereotactic neurosurgery is summarized. Secondly the main structure of the system is addressed. Medical augmented reality is utilized for surgeon to choose best solution and to simulate the operation. Then the issues about telesurgery and...
The separation of CAPP and CAFD often causes conflict and delays for the product development. This paper overcomes these obstacles by describing a developed system that is capable of carrying out setup planning and fixture design concurrently. An intelligent approach for setup planning is introduced. In this approach, the setups are automatically planned based on key factors of machining practice,...
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