dual axis angular vibration turntable 2 axis vibratory simulator
It is dual axis automatic frame-based mechanical shafting ground test equipment. It is mainly used to simulate the vibration process when carrier launch, to test the bearing capability and tracking accuracy of inertial navigation system under angular vibration situation. It is controlled and data processed by computer, capable of return zero, positioning, vibration function and with advantage of high measure accuracy and high dynamic performance.
General features
| Load capacity | 15kg |
| Max measured object size | Ø300mm x 300mm |
| Two axis intersection | 0.1mm |
| Axis perpendicularity | ±4’’ |
| Rotary angle range | ±170° |
| Working mode | Position, vibration and make zero |
| Table body weight | About 1000kg |
| Table body outline size | About 1200mm x 900mm x 900mm |
Performance index
| Inner ring | Outer ring | |
| Angular position measure accuracy | ±3’’ | ±3’’ |
| Angular position measure resolution | 0.36’’ | 0.36’’ |
| Angular position measure repeatability | ±2’’ | ±2’’ |
| Angular position control accuracy | ±5’’ | ±5’’ |
| Angular vibration frequency | 30Hz | 20Hz |
| vibration amplitude under max vibration frequency | 0.15° | 0.15° |
| Angular vibration waveform distortion degree | <5% | <5% |
| Inner/outer ring control crossing link error | <4’’ | |
