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This article addresses the multiple cameras — multiple target points visual servoing system to correct the pose of robot end-effector in large scale manufacturing systems. The end-effector of a 6 Degree-of-Freedom (DOF) robot holds the workpiece and four cameras are used as visual sensors and installed on the workpiece to capture the image features of target points. Four pairs of light emitted diodes...
A serial AC-DC integrated load flow algorithm for variable speed offshore wind farms is proposed. It divides the electrical system of a wind farm into several local networks, and different load flow methods are used for these local networks sequentially. This method is fast, more accurate, and many factors such as the different wind farm configurations, the control of wind turbines and the power losses...
With the development of power electronic techniques, more and more attention has been paid to DC power systems. This paper analyzes the load flow issues containing DC/DC converters in a DC power system. The load flow model of DC/DC converters, which considers the power losses and control strategy of the converter, has been presented and integrated into the traditional load flow algorithm by modifying...
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