This dissertation with the title " virtual design technology ( vdt ) and its application hi the design of automatic winder " , is a project under the sub - program of " the 3rd stage cims engineering of shanghai no . 2 textile machinery ltd . co . " ( 863 - 511 - 910 - 033 ) as subsidized by 863 / cims program 本课题“虚拟设计技术及其在自动络筒机设计中的应用研究”是863 cims资助项目“上海二纺机cims三期工程” ( 863 - 511 - 910 - 033 )的一个子课题。
The characteristic features of two traditional types of winding ( random crosswinding and precision crosswinding ) are discussed , and a new type of winding based on the digicone control theories introduced by some related literatures overseas which called digicone is derived 本文讨论了络筒机两种传统的卷绕方式：随机交叉卷绕和精密交叉卷绕，分析了它们的特点，根据国外有关文献提出的数控卷绕理论，设计出一种新型的络筒卷绕方式：数控卷绕方式。
Twisted silk factory is in cocoon & silk industrical garden , staff of 200 . it owns german “ sola ” high - speed twisting machine and italy high - speed coning machine , and so on . at present the factory can product annually 300 tons of twisted silk whose product code is jakf by using the raw silk suppplied by silk filature mill 捻线丝厂位于茧丝绸工业园区内，现有员工200人，拥有德国苏拉高速真丝倍捻机和意大利高速精密络筒机等先进设备，采用本公司缫丝厂的优质白厂丝为原料，年产捻线丝300吨，代号为“ jakf ” 。
The successful developing of homemade auto - winders will greatly improve the quality of products , as well as save the labor of workers by releasing the labor intensities and improving the labor conditions , which will further improve our competitive strength in the international market and result in significant economic benefits 国产自动络筒机的研制成功将对增加产品品种、提高产品质量、减轻劳动强度、改善劳动条件、节约劳动力等诸方面均有明显的效果，对加强我国纺织品在国际市场的竞争力将起到深远的影响，产生可观的经济效益。
Increased productivity in the conveying of empty bobbins , cops or cop trays in fully - automatic linkage systems , on winders and twisters , right up to the intermediate storage and pakaging of cross - wound bobbins . transilon conveying and processing belts often cross the line between a pure conveying function and the " active " participation " in the production process 在络筒机或倍捻机上的全自动运续系统中，速度能提高输送空管、纱管和纱管盘，因而，提高交叉卷绕卷装和中面储存工序生产率。
