| 摘要 |
<p>PURPOSE:To enable stable weft-insertion by controlling an actuator based on a correction value obtained by the fuzzy inference performed, based on a weft- insertion operation information, in such a manner as to get weft-insertion parameters falling within preset target ranges. CONSTITUTION:Weft-insertion operation information outputted in the weft- insertion of a jet loom is outputted to an arithmetic operation unit. The information is, e.g. a reeling timing signal for the weft reeled from a metering and storing apparatus and an arrival timing signal showing the arrival of the weft to a prescribed position. The statistic of the reeling timing and the arrival timing is calculated by the arithmetic operation unit based on the output values of both timings, and the statistic is corrected by fuzzy inference based on the statistic in such a manner as to get the parameters such as the starting and finishing timings of the weft reeling, the fluid pressure of the main and sub- nozzles or the starting and finishing timings of the fluid ejection falling within respective preset target ranges. An actuator is controlled based on the corrected value.</p> |
