At present, looms, knitting and spinning machine parts finishing equipment are using special controller drive using more common drive through the relative concentration of mechanical transmission and distribution of power systems by multi transmission energy effectively reduce the equipment complexity improves driving efficiency convenient adjustment process to reduce the maintenance quantity and shorten the design and development cycle of new equipment currently roving machine, spinning machine, winding machine and all kinds of chemical fiber machinery are already using multi transmission technology of fieldbus technology and common DC bus technology make the transmission more advantages of cost is to limit the use of a large number of key factors of multi drive drive prices gradually reduce will enable more users try to drive products.

The use of Fieldbus specifications to increase the number of textile machinery is composed of a plurality of interconnected processes using field main trends in automation technology development of textile machinery industry include: the use of special controller use will increase, the more common transmission and field bus use increased three aspects of the special controller using special controller embedded products will increase relative to the PLC has the characteristics of computing ability, communication and convenient mass use of control also has the advantages of low cost advantages of textile machinery requirements are relatively simple with large quantities and is very suitable for the development of special bus controller to coordinate the process can effectively improve the production efficiency of the fiber, dyeing and finishing production line and a number of large machines are beginning to use based on field bus

Textile machinery is: the natural fiber or chemical fiber processing to become a variety of machinery and equipment required by the textile machinery. Generalized textile machinery also includes chemical machinery for producing chemical fibers. The process of processing the cotton, hemp, silk, wool, etc., which need to be processed by different fibers, are not the same. Textile machinery usually classified according to the production process, there are: spinning equipment, weaving equipment, equipment of printing and dyeing and finishing equipment, chemical fiber spinning equipment, reeling equipment and textile equipment. Spinning machine is divided into two kinds of processing short fiber and processing long fiber. Textile machinery manufacturing industry is divided into two categories: one is making the whole machine, the other a class is to create special spare parts (such as the spindle, a cradle, a steel collar, steel wire ring and needles, needle cloth, heald, menopause tablets). The manufacturing of the whole machine of the textile machinery factory equipment accounted for the proportion of the whole plant is not, therefore, in certain conditions can be transformed varieties of other machinery. Manufacturing special fittings factory special equipment, special line ratio larger (especially needle, needle cloth) and transform varieties more difficult.