0.5m resolution push-scan camera
2025年9月1日
Central computer
2025年9月3日As an important testing equipment in aerospace and aviation projects, the high-precision turntable is mainly used for camera parameter calibration. The developed high-precision one-dimensional turntable has a maximum bearing weight of 150kg, an angle measurement accuracy better than ±0.3″, and has high repeatable positioning accuracy and accuracy maintenance ability, which can ensure the continuous operation of the rotary table and meet the calibration needs of high-resolution, large-diameter and long-focal length cameras.
| Indicator items | Indicator requirements | |
| Load parameters | Maximum load capacity | 150kg |
| Mechanical parameters of the turntable | Load mounting table size | Φ1500mm |
| Extracorporal envelope | ≤Φ1500mm×850mm | |
| Quality | ≤5000kg | |
| Structural form | Air floating shaft system | |
| Position parameters | Corner range of motion | ±150° |
| Angular position resolution | Motor direct drive: 0.4″ Micro drive mechanism drive: 0.05 | |
| Resolution and accuracy index of grating goniometric system | Absolute measurement accuracy (±30° measurement range): ±0.3″ Resolution: 0.0003″ Repeat measurement accuracy: ±0.2″ | |
| Angular velocity and angular acceleration parameters | Angular velocity range | ±±(0~20)°/s, can be set |
