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ID-180-2
Dual-Axis Test Pan-Tilt Unit
This dual-axis test pan tilt unit (PTU) is built on two axes—heading (yaw) and pitch—and provides high-precision angular positioning (error ≤ 0.05°) and controlled angular velocity motion. The heading axis performs oscillation and search-scanning motions, and the table is used for the performance testing and calibration of inertial navigation equipment, gyroscopes, accelerometers, and other devices.
Features
- High-precision positioning (error ≤ 0.05°)
- Wide angular acceleration range (heading axis 250°/s²)
- Independent and coordinated dual-axis control
- Minimum angular velocity 0.03°/s
- Maximum angular velocity ≥20°/s
- System bandwidth ≥3 Hz
Applications
Applied in aerospace and inertial navigation, this high-precision rotary table is mainly used for the calibration and performance testing of inertial navigation systems, gyroscopes, and accelerometers, as well as for hardware-in-the-loop (HITL) simulation experiments.
Specifications
| Parameter Categories | Parameter Items | Parameter Value |
|---|---|---|
| Accuracy Performance | Angular Position Accuracy | Error ≤ 0.05° (System accuracy ±36 arcsec after compensation) |
| Dynamic Performance | Maximum Angular Velocity | ≥ 20 °/s |
| Maximum Angular Acceleration | Heading: 250 °/s², Pitch: 300 °/s² | |
| Travel Range | Heading: -32° ~ +32°; Pitch: -62° ~ +22° | |
| Mechanical Specifications | Table Diameter / Dimension | 180 mm |
| Environmental Protection | Ingress Protection Rating | IP20 |
| Operating Temperature | 0℃ ~ +40℃ | |
| Power & Communication | Power Supply Requirement | 220V ±10%, 50Hz |
| Control Interface | Ethernet / RS422 / Optical Fiber |
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