Voice coil motor linear stages play a significant role in closed-loop servo applications by offering precise and controlled linear motion with real-time feedback. Their role in such systems enhances accuracy, responsiveness, and stability. Here's how voice coil motor linear stages contribute to closed-loop servo applications:
1. High-Precision Positioning: Voice coil motor linear stages provide exceptionally accurate positioning due to their direct drive mechanism and lack of mechanical backlash. In closed-loop systems, real-time position feedback ensures that the stage reaches and maintains the desired position with minimal deviation.
2. Fast and Responsive Control: Closed-loop servo control allows the voice coil motor linear stage to respond quickly to commands and changes in target positions. This enables rapid and precise adjustments, critical in applications requiring dynamic motion.
3. Real-Time Feedback: These linear stages are equipped with position sensors like encoders or linear scales, providing continuous position feedback to the control system. This feedback ensures that the actual position matches the desired position, allowing for error correction and accurate motion control.
4.Improved Stability: Closed-loop control mitigates the effects of external disturbances and variations in load by continuously adjusting the motor's output based on feedback. This enhances the stability of the system, maintaining motion accuracy even under changing conditions.
5. Smooth Trajectory Tracking: Voice coil motor linear stages in closed-loop systems can accurately follow predefined trajectories or velocity profiles. This is crucial for applications where smooth and controlled motion is necessary.
6. Vibration Damping: The closed-loop control loop can include vibration damping algorithms that reduce mechanical vibrations and settling time, resulting in smoother and faster positioning.
7. Repeatable Performance: With precise control and feedback, voice coil motor linear stages in closed-loop systems exhibit high repeatability, ensuring consistent performance over time.
8. Customizable Control Algorithms: Closed-loop control strategies can be customized to suit specific application requirements, allowing for optimization of motion profiles, acceleration, and deceleration.
Technical Parameters:
| Product Modle | Peak Force (N) | Continious Force 25℃(N) | Total Stroke (mm) | Max voltage (V) | Back EMF Constant (V/m/S) | Weight of the coil (g) | StatorDiameter (mm) | Enter the length of the coil (mm) |
| VCAR0001-0010-00A | 0.73 | 0.42 | 1 | 4.8 | 0.6 | 2.7 | 24 | 11.2 |
| VCAR0006-0039-00A | 6.2 | 1.9 | 3.9 | 6.6 | 1.12 | 7.9 | 20 | 17.2 |
| VCAR0006-0050-00A | 6.2 | 2.6 | 5 | 15.7 | 3.57 | 8.2 | 25 | 18.2 |
| VCAR0013-0072-00A | 13 | 4.2 | 7.2 | 26.6 | 5.72 | 16.2 | 26.2 | 24.7 |
| VCAR0015-0062-00A | 15 | 6.5 | 6.2 | 26.2 | 9.75 | 14.8 | 33 | 25.6 |
| VCAR0022-0098-00A | 22 | 6.5 | 9.8 | 24.7 | 5.8 | 20 | 34.1 | 35 |
| VCAR0022-0448-00A | 22 | 11.4 | 44.9 | 14.3 | 4 | 52 | 48 | 75.7 |
| VCAR0032-0050-00A | 32 | 8.9 | 5 | 29.3 | 7.1 | 51 | 40 | 41.7 |
| VCAR0033-0099-00A | 33 | 8 | 9.9 | 24.3 | 5.87 | 23.5 | 36 | 26.7 |
| VCAR0033-0224-00A | 33 | 13.5 | 22.4 | 26.7 | 6.8 | 75 | 58 | 72 |
| VCAR0035-0105-00A | 35 | 15.6 | 10.5 | 11.9 | 5 | 95 | 50 | 67 |
| VCAR0044-0040-00A | 44 | 16.3 | 4 | 18.3 | 8.9 | 45 | 53 | 21.2 |
| VCAR0044-0059-00A | 44.1 | 17.7 | 5.9 | 14.3 | 8 | 43 | 46 | 22 |
| VCAR0044-0075-00A | 44 | 13.7 | 7.5 | 16.8 | 7.6 | 38.6 | 31.1 | 35.9 |
| VCAR0044-0249-00A | 44 | 11.7 | 24.9 | 44.9 | 8.88 | 65.9 | 38.1 | 51.3 |
| VCAR0070-0149-00A | 70 | 27.3 | 14.9 | 26.9 | 17.7 | 79 | 43 | 53.7 |
| VCAR0087-0062-00A | 87 | 21.67 | 6.2 | 34.5 | 12.7 | 45.2 | 43.1 | 34.9 |
| VCAR0087-0563-00A | 87 | 17.5 | 56.3 | 63.4 | 8.1 | 170 | 72 | 110 |
| VCAR0105-0164-00A | 105 | 35.4 | 16.4 | 20.1 | 11.5 | 150 | 60.4 | 40.4 |
| VCAR0113-0089-00A | 113 | 35 | 8.9 | 31 | 17.5 | 130 | 73 | 27.5 |
| VCAR0262-0112-00A | 262 | 111 | 11.2 | 35.1 | 41 | 275 | 71 | 64 |
| VCAR0262-0249-00A | 262 | 112 | 24.9 | 28.2 | 26 | 740 | 66 | 109.1 |
| VCAR0294-0498-00A | 294 | 56.8 | 49.8 | 114 | 24.5 | 700 | 93 | 136.9 |
| VCAR0436-0187-00A | 436 | 147.6 | 18.7 | 40.7 | 40.7 | 640 | 80.4 | 91 |
| VCAR0436-0250-00A | 436 | 167 | 25 | 31.6 | 37.2 | 770 | 78.4 | 110 |
| VCAR0436-0373-00A | 436 | 142.3 | 37.3 | 38 | 29.8 | 1040 | 76 | 163 |
| VCAR0980-0249-00A | 980 | 6305 | 254.9 | 14.5 | 104 | 1390 | 126 | 134.5 |
| VCAR1351-0310-00A | 1351 | 376.8 | 3 | 73.5 | 68 | 1050 | 110 | 143.7 |
The voice coil motor module linear platform of the VCAR series is particularly suitable for closed-loop servo applications due to its short stroke. Its small size makes it suitable for use in some tight Spaces. It has a high response speed of milliseconds, and because of its light weight, it can do high-speed oscillating and reciprocating motion. It has the characteristics of high acceleration, convenient control, simple and reliable structure, no need for reversing device, maintenance-free, long life, and long-term continuous work.
This model is VCAR0262-0249-00A voice coil motor linear platform because of the characteristics of high precision and high acceleration by the majority of friends like to choose, voice coil motor linear platform technical indicators and specifications can be customized according to customer requirements.
