Abstract: To solve the tension and velocity coordinated control problem in the narrow fabric winding process, this paper presents a tension and velocity coordinated control system which takes pull-out motor as host motor (working at velocity mode ) and winding motor as affiliation motor (working at torque mode and its maximum velocity is restricted by host motor). It introduces the principle of this coordinated system, analyses the AC torque servo system and the control method of automatic/semi-automatic winding tension intelligent controller. Furthermore, a technical approach for the tension and velocity coordinated controller using MCU and FPGA is presented. The application result shows that this affiliation system can work at both tension loop control mode and tension sensorless semi-automatic tension control mode which is diameter adaptive, and the system has fast response and good coordination performance.