Application Of SIEMENS Electric Drive System In Textile Machinery Industry

　　 Siemens? The latest generation of SINAMICS series AC drive system with integrated functions of voltage to frequency ratio control, vector control and servo control is based on the latest transmission concept and adopts many innovative technologies. This series of products is more suitable for SINAMICS in textile machinery industry.
G120/S120 series. Among them, the G120 series is suitable for the open / closed loop speed regulation system with less than 250KW and medium performance, and the S120 series is suitable for high performance servo drive system. The G/S120 system is directly equipped with the function of triangle wave setting, which is suitable for the control of the yarn winding traverse device.
 

stay Textile machinery Many types of equipment require high performance and high precision motion control. For example, the winding of the automatic winding machine requires accurate positioning; the guide mechanism of the precision winding machine requires fast reciprocating motion; the electronic let off of the shuttleless looms such as jet and rapier, the electronic take-up and so on need to accurately control the delivery amount of the warp yarn and the amount of coiling; the transmission roller of the flat screen printing machine must be kept strictly and synchronously running; the garden net of the screen printing machine has adopted the servo motor drive in recent years to ensure the strict synchronization of the garden net and the conduction belt and the net and the net.

SIMOTION is the first motion control system designed for production machinery in the world. It integrates motion control, logic control and process control functions, especially for complex motion control. The SIMOTION-D type motion controller not only has complex motion control function, but also directly integrates multi axis servo controller, which provides a complete solution for high-performance textile machinery.

SIEMENS has been widely used. SIMATIC Series PLC devices, such as S7-300/400, are also commonly used in conjunction with SINAMICS series transmission systems, widely used in textile machinery.

In the use of SIEMENS SIMATIC series PLC, SIMOTION motion controller and SINAMICS series transmission scheme, PROFIBUS communication is generally adopted, which is widely used in open communication mode, with high speed and good stability. When using the SIMOTION+S120 program, SIEMENS can use the special functional modules developed by the production machinery, such as crimping function, transverse moving line function and so on, which can greatly reduce the debugging time of the system.