Integrates INVT's complete control solution, achieving the breakthrough of INVT's full solution's first application in the rotor spinning industry. The AX70 medium-sized PLC is used to enhance control performance, stabilize control algorithms, and improve the user experience.
Traditional solutions have low control precision, leading to poor coordination of rotor, combing roller, and winding speeds, resulting in unstable yarn quality.
The traverse mechanism experiences rapid mechanical wear, requiring frequent maintenance and affecting equipment uptime.
The use of mixed electrical equipment from multiple brands complicates spare parts management and makes fault diagnosis difficult.
The system has poor openness, making it difficult to adapt to process optimization and equipment upgrades.
The AX70 medium-sized PLC is used as the main controller, controlling the dedicated traverse servo and inverters via a high-speed bus to achieve precise coordinated control of rotor speed, combing roller speed, and winding speed. The entire series uses INVT drive products, creating a unified platform, simplifying spare parts management, and reducing maintenance costs.
View Larger ImageCore Philosophy
Full closed-loop control + unified platform, providing a stable and reliable complete solution for rotor spinning.
Technical Claims
1. Full Closed-Loop PID: Precisely adjusts each actuator to ensure stable yarn quality.
2. Dedicated Traverse Servo: The drive has a built-in traverse control algorithm, simplifying programming and commissioning.
3. Unified Platform: Uses all INVT drive products, allowing for interchangeable spare parts and convenient fault diagnosis.
Full closed-loop PID control enhances yarn uniformity and product competitiveness.
Unified electrical platform enables spare part standardization, reducing inventory and downtime.
Dedicated traverse servo extends mechanical life and improves machine uptime.
GD200A Series General-Purpose VFD
0.75-500kW
Supports G/P type load
CE, UKCA, and EAC certified
DA200A AC Servo Drives
1.0.2-7.5KW
2.EtherCAT, CANopen, Modbus, PULSE, PROFIdrive, MECHATROLINK-III
3.CE, UL, EAC, RoHS, STO SIL3
VS Series Integrated Machine
4.3~7 inches
Built-in I/O on main unit
Support for expansion modules
Roving Frame
The roving sub-industry is accelerating transformation and upgrading. INVT launches the full electric control system for roving frames, helping customers improve product quality and production efficiency.
Spinning Frame
Ring spinning frames are undergoing a profound transformation from "manufacturing" to "intelligent manufacturing." INVT has launched an all-electric control system for ring spinning frames, enabling rapid process adjustment and real-time monitoring functions, reducing manual intervention, and enhancing production flexibility.
Loom Main Motor Direct Drive
The international economic environment in the textile industry is becoming increasingly challenging, placing higher demands on production costs for domestic weaving enterprises. INVT's loom main motor direct drive solution can significantly reduce energy consumption in loom production, aligning with "carbon neutrality" goals.
Jacquard Head Direct Drive
To meet the market demand for jacquard fabrics, INVT provides the DA200 series high-performance AC servo direct drive system for electronic jacquard heads. This solution addresses issues associated with traditional line-shaft transmission mechanisms, such as low speed, poor efficiency, high noise, and high maintenance, and has been well-received by customers.
Beaming Machine
A beaming machine consists of a creel and a headstock. It requires a tension control device to automatically maintain constant and uniform let-off tension for warp yarns from each beam, while the winding mechanism of the headstock winds the warp yarns at a constant speed. INVT provides an HMI + AX70 + GD600 control solution based on the on-site process requirements of the beaming machine.
Texturing Machine
To meet market demands for increased speed and efficiency in texturing machines, INVT provides a complete control system for high-speed texturing machines. This solution simplifies the mechanical transmission structure and utilizes high-performance vector technology to achieve stable high-speed motor control, helping customers reduce costs and increase efficiency.
Oval Printing Machine
The control system is built using an AX70 controller with multiple remote expansion modules. The EtherCAT bus controls all servo systems. The two main spindles are synchronized using electronic gearing, and each station has an independent remote I/O module. Customized cloud services are supported, enabling remote functions such as machine locking, program download, and control commands.
Spreading Machine
The apparel industry is labor-intensive. As labor costs rise and consumer demands for garment comfort increase, INVT's spreading machine control system enhances the level of automation and spreading quality, helping customers reduce costs and improve efficiency.
Sizing Machine
As the textile industry undergoes transformation, upgrading, and accelerated intelligent retrofitting, sizing machines face increasing demands for low energy consumption, high efficiency, and quality. INVT's sizing machine control system helps customers save energy and improve efficiency.
Synthetic Fiber Post‑Spinning Line
Imported inverter brands have long held a dominant position in the chemical fiber industry. INVT's GD880 engineered drive inverter solution enables customers to break free from this import dependency and reduce costs.
Automatic Towel Cross‑Sewing Machine
INVT's control system for automatic towel cross‑sewing machines enhances equipment stability and increases product competitiveness for customers.
High‑Temperature Airflow Overflow Dyeing Machine
High‑temperature airflow overflow dyeing machines operate in hot, humid environments where electrical equipment is prone to damage, affecting operational stability. INVT's high‑protection inverter solution addresses this issue, improving equipment stability and reducing maintenance costs.
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