triaxial turntable 360deg continuous free rotation motion simulator
three axis position simulator
1 Foreword
According to the needs of XXX, it is necessary to purchase a
three-axis turntable with the functions of position, speed and
simulation.
2 Main technical indexes
2.1 Load weight: 30 Kg
2.2 Load size: diameter 500 mm × 500 mm;
2.3 Mechanical table structure: UUT
2.4 Three-axis intersection: within 0.25mm radius ball (machining
guarantee)
2.5 Inclination rotation accuracy: rolling ± 5 ″
Pitch ± 5 ″
Bearing ± 5 ″
2.6 Perpendicularity of three axes: roll axis and pitch axis ± 5 ″
2.7 Positioning accuracy of three-axis angular position: ± 6 ″
2.8 Resolution of three-axis angular position measurement: 0.36 ″
2.9 Three-axis rotation range: three-axis continuous
2.10 Angular rate range: roll ± 0.001 °/s ~ 400 °/s
Pitch ± 0.001 °/s ~ 400 °/s
Azimuth ± 0.001 °/s-200 °/s
2.11 Angular rate accuracy: 5 × 10-5(360 ° average)
5 × 10-4(10 ° average)
5 × 10-3(1 ° average)
2.12 Angular rate stability: 5 × 10-5(360 ° average)
5 × 10-4(10 ° average)
5 × 10-3(1 ° average)
2.13 Maximum angular acceleration: roll 200 °/s2
Pitch 200 °/s2
Bearing 100 °/s2
2.15 Simulation Interface
With digital simulation function, communication interface RS-232,
baud rate to be determined.
2.16 Conductive Slip Ring (TBD)
The loop is a common loop, wherein:
Power ring: 28 V, 10 A;
Slip ring contact resistance: 0.005Ω (static), 0.01Ω (dynamic).
2.17 Power Supply
A) Three-phase four-wire, 380V ± 10%, 50 Hz ± 3%
B) Single phase, 220V ± 10%, 50HZ ± 3%
2.18 Working conditions
A) Operating temperature: 20 ± 10 ℃;
B) Relative humidity: ≤ 50% (30 ℃);
C) Grounding resistance of ground wire is less than 2Ω;
D) with seismic isolation foundation;
E) There is no strong electromagnetic interference around.
