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.
