Weft inserting control device for fluid jet type loom

摘要

A weft inserting control device for fluid jet type loom for detecting dispersion of a weft reaching angle to control the reaching angle of weft yarn (2) is provided, including a weft insertion detecting unit (42) for detecting dispersion of a weft reaching angle in a plurality of control cycles such as a plurality of picking numbers, for example; and a comparing unit for comparing a plurality of detection values of the weft reaching angle given by the weft insertion detecting unit (42) with a plurality of respectively different reference value are provided. The weft inserting control device (22) for fluid jet type loom also includes a controlling unit for controlling the weft reaching angle on the basis of a result of the comparison in every control cycle, the result being obtained by the comparing unit is also provided. The reference value is set so as to have a minus correlation with the length of the control cycle.