The Design Of The System Of The Intelligent Creel Robot

In recent yerars, with the change of market demand of carpet, he order of textile company is tend towards more clor changes and smallerquantity. For tranditional textile company, when the order need to be changed, the company need spend1-2days to change the yarns. And in these days, the Loom must be stoped. Sometimes, if the color is complexity, the days of changing yarn may be much more. To improve the efficiency, companys must pay more manual labor. And the cost of the carpet will be rised. Also in the process of weaving, much yarn is wasted when changing the yarn. So under this circumstances, companys are faced with the contradction between efficiency and cost.The intelligent creel robort system is designed to meent the demand. By using the robort, efficiency of companys will be improved. And it also reduce the cost of manual labor as well as raise the reliability of change yarn. So that it will solove the contradiction that companys faced. The intelligent creel bobort system adopts the distributed control system based on CAN bus. The system use the upper computer to corrdinate mission and use lower computer to control the devices.In the paper, CAN bus is used as system communication by comparing with the mainstream fieldbus on the market. According to the general structure of distributed control system based on CAN bus, the control structure in this system is given. The control layer of the system is composed of PLC and motion control card.By analysis the space of company and system function requirement, the mechanical design scheme of each part of the system is given. In the paper, the circuit design is also given. And finally. The idea that action sequence is separated from the program of Graphical User Interface is proposed, we use the VI Scripting function of Lab VIEW to realize the idea.