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Image retrieval technology allows doctors to query diagnosed images which are similar to the current diagnostic image from large medical image library, and then doctors develop accurate treatment programs and reasonable clinical diagnosis. However, medical image data may be leaked and tampered with during the transmission of the Internet, resulting in data security issues. Therefore, this paper proposes...
An axial flux permanent magnet motor (AFPMM) is a permanent magnet motor with a novel structure, equipped with higher efficiency and torque density than a traditional radial flux motor. In this paper, a position tracking controller based on fuzzy sliding mode control is presented and applied to an AFPMM servo system. High torque capability at a relatively low and large speed range is achieved. Fuzzy...
Servo press is more flexible for forming process than conventional press. The position control of the slider is the key technique in the servo presses. In order to achieve an excellent position control performance of the slider, a position servo control strategy of the slider in a servo press - double toggle mechanical press is proposed in this paper. The control strategy combines the Bezier curve...
Direct driving system is a dominant development direction in the modern electromechanical system, and the permanent magnet disc synchronous motor (PMDSM) is considered as an attractive alternative for its high efficiency and torque density. In this paper, a novel PMDSM characterized by flux concentrating with fractional slot and concentrated winding is presented firstly, then the process of design...
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