The VA-MQ cross-cutting servo drive is a high-performance servo drive developed on V&T's advanced vector control and torque control core drive platform, integrating both cross-cutting flying shear control algorithms and motor servo drive control algorithms.

1、System Control Solution

HMI Interface + VA-MQ (with built-in flying shear control algorithm) + AC Servo Motor

2、Product Overview
The VA-MQ servo drive features rapid speed response, high output torque, and advanced vector control, torque control, and servo control technologies aligned with international leading standards. It meets the demanding requirements of corrugated board cutting applications—high precision (cutting error less than±1 mm), high speed, wide material width range, high efficiency, and high reliability. The drive integrates a specialized cross-cutting flying shear control algorithm and servo motor drive algorithm, enabling precise positioning and fast-response synchronous speed tracking.

3、System Control Diagram

4、Advantages of the VA-MQ Control Solution

• Dual-core DSP control – Delivers superior control performance.
• Built-in flying shear algorithm – Simplifies wiring and enables easy commissioning.
• High-precision, wide-width, high-speed cutting – Meets demanding production requirements.
• Smooth start/stop with minimal mechanical shock, fast and accurate positioning, rapid speed response, and excellent high-speed synchronous tracking.
• Supports external capacitor box – Enhances energy efficiency and ensures stable, reliable operation.
• Fully automatic job changeover without waste paper, featuring dynamic length compensation during acceleration/deceleration for consistent cut accuracy.
• Open system architecture – Easily integrates and interfaces with equipment from other manufacturers, especially production management systems.