摘要
For the local catenary path of yarn in steady motion fre-quently encountered in textile processing,this paper studiesthe mathematical expression of its geometrical configurationand tension variation,as well as the curve inclination angleand its maximum suspending deflection.The final math-ematical equations and graphical curves are all presented indimensionless forms,as they are more general and universalthan dimensional expressions and graphs.On the otherhand,we can also find out the catenary yarn tension fromexperimentally measured geometrical parameters by calcula-tions based on these graphs or mathematical expressions asgiven in the paper.
For the local catenary path of yarn In steady motion frequently encountered in textile processing, this paper studies the mathematical expression of its geometrical configuration and tension variation, as well as the curve Inclination angle and its maximum suspending deflection. The final mathematical equations and graphical curves are all presented In dimenslonless forms, as they are more general and universal than dimensional expressions and graphs. On the other hand, we can also find out the catenary yarn tension from experimentally measured geometrical parameters by calculations based on these graphs or mathematical expressions as given in the paper.
