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In order to study the theory and characteristics of the mechanical drive system fault in the current signal of the wind turbine generator better, the fault simulation experimental platform of double fed wind generator drive gear is used as the research object, and the simulation model of double motor torque and rotational speed coupling is established by a motor and a doubly fed wind generator according...
Stone equipments develop for high speed and efficiency, intelligent, compound function direction. Analysis of machining center kinetic function was performed by sport theories. Finished special shaped stone compound machining center three-dimensional concept designing and projects selecting, realized stone turning function and carving and milling function to compound in a perpendicular slippery saddle...
To solve the security problem that is still an obstacle to the development of Radio Frequency Identification (RFID) technique, this paper proposes a novel security strategy for the intrusion detection of RFID, which is composed of a new approach to extracting the features of RFID's intrusion and a new technique to detect RFID's intrusion. The proposed RFID's intrusion detection technique employs chaotic...
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