The application of rotary voice coil motors in flight controllers
is noteworthy. These motors offer precise rotational control
crucial for flight stabilization and navigation. They are utilized
in various aspects of aviation, enhancing aircraft performance and
safety.
Key applications include:
1. Aircraft Control Surfaces: Rotary voice coil motors drive
control surfaces like ailerons, elevators, and rudders. By
generating controlled torque, these motors enable precise
adjustments to aircraft attitude, aiding in maneuverability and
stability.
2. Gimbal Systems: In stabilized platforms and camera gimbals,
these motors facilitate smooth and accurate rotation. They enable
real-time adjustments to camera angles for aerial photography,
surveillance, and monitoring.
3. Throttle Control: Rotary motors can regulate throttle settings
in aircraft engines, ensuring precise power delivery and efficient
fuel consumption for optimal flight performance.
4. Rotor Blade Adjustment: Helicopter rotor blades' pitch
adjustments, critical for lift control and stability, are achieved
using these motors. They maintain equilibrium during flight,
enhancing helicopter maneuvering.
5. Navigation Systems: Rotary voice coil motors contribute to
adjusting directional antennas and radar systems. Accurate rotation
assists in maintaining proper communication and navigation signals.
6. Flight Simulators: In pilot training simulators, these motors
replicate real aircraft controls, offering realistic flight
experiences for trainees.
7. Stabilization Systems: Rotary motors aid in dynamic
stabilization systems that counteract turbulence and maintain
aircraft stability during flight.
Their high precision, rapid response, and ability to deliver
controlled rotational motion make rotary voice coil motors
indispensable in flight control systems. They contribute to
aviation safety, efficiency, and the overall performance of
aircraft.
Technical Parameters:
| VARS Series of Swing type voice coil motor |
| Model | Peak torque(N-M) | Continuous torque25℃(N-M) | Maximum travel(mm) | Voltage(V) | Back EMF constant(V/m/S) | Coil weight(g) | Width*height (mm) | Length(mm) |
| VARS0008-026-00A | 0.080 | 0.045 | 26.0 | 6.4 | 0.045 | 11.7 | 39.8*26.1 | 35.00 |
| VARS0017-090-00A | 0.170 | 0.110 | 90.0 | 11.1 | 0.11 | 18.0 | 44*39 | 70.00 |
| VARS0022-032-00A | 0.220 | 0.120 | 32.0 | 15.5 | 0.16 | 21.5 | 51.5*26 | 60.00 |
| VARS0042-040-00A | 0.420 | 0.380 | 40.0 | 3.5 | 0.12 | 38.0 | 53.6*30.3 | 82.00 |
| VARS0077-020-00A | 0.770 | 0.630 | 20.0 | 6.7 | 0.24 | 66.0 | 50*30 | 75.00 |
| VARS0084-030-00A | 0.840 | 0.600 | 30.0 | 6.3 | 0.2 | 54.2 | 48.9*30.6 | 75.00 |
| VARS0120-020-00A | 1.200 | 1.200 | 20.0 | 8.4 | 0.67 | 65.0 | 73.5*32 | 80.00 |
| VARS0706-014-00A | 7.100 | 2.100 | 14.0 | 52.4 | 1.03 | 220.0 | 65*54.5 | 115.00 |
| VARS4520-030-00A | 45.200 | 19.000 | 30.0 | 71.5 | 4.3 | 1300.0 | 240*78 | 240.00 |
Applications:
The Rotary Actuators have taken the technology of the rectangular linear actuator and
bent therm to provide a high resolution
limited angle positioning system.Typical stroke angles exceed 100
degrees and torques to 50 Nm.
The Rotary Actuators are typically utilized as mirror position
Actuators for laser technologies,rotary valve and damping Actuators
rotary positioning systems and flight control Actuators, Rotary
Actuators markets include semiconductor,automotive,
industrial and aerospace industries.
