Qinhe Gao

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It is known that the vibration sensor signals in a turning process are sensitive to the gradually increasing ank wear. Accordingly, this paper investigates a ank wear assessment technique in turning through vibration signals. To overcome some of the limitations associated with former methods based on sensor data fusion and neural networks for continuous ank(More)
This paper aims to research the position control of the hydraulic cylinder controlled by the high-speed on-off valve to realize the precise position control. The strategy combining the pulse width modulation with pulse frequency modulation is proposed to compensate the dead and saturated zones of the high-speed on-off valve, which is on the groundwork of(More)
In this study, we propose the maintenance task establishment method based on fault simulation models. Maintenance task allocation model based on Multi-Agent System and High Level Architecture is presented to manage and coordinate the dynamic task allocating process of multi operators and it can make the intelligent decision for their collaborative(More)
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