Abstract

This study has for the first time developed a new shaped mechanism of the ring spinning frame based on an eccentric cam system controlled by microcomputer to solve the shortcomings of traditional shaped mechanism of a ring spinning mechanism of a ring spinning machine driven by a plate cam at a constant rotation speed. It has established a model of the shaped mechanism of the ring spinning frame and proposed an optimum control algorithm. The study has theoretically proved that the feasibility of the new shaped mechanism and made simulation experiments. The results of application show that the new shaped mechanism does not only overcome shortcomings of the traditional one, but has much generality.

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