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M3-RS旋转智能平台

  • 型  号:M3-RS
  • 名  称:M3-RS旋转智能平台
  • 英文名称:M3-RS Rotary Smart Stages
  • 品  牌:NEWSCALE
  • 发布时间:2017-3-29 14:30:04
  • 咨询热线:0532-80982936
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优势:

  • 最小尺寸:直径小于12毫米
  • 内嵌闭环控制器
  • 3.3V直流输入
  • 运动命令直接输入
  • 闭环内置位置传感器,角分辨率为0.025度


使用嵌入式驱动电路提供高精度,最小尺寸以及无与伦比的易用性的微型压电平台。

New Scale旋转微平台和定位模块将压电马达、位置传感器、轴承、驱动电路和嵌入式

固件集成到一起成为一个紧凑的定位器,不需要外部控制器。

Performance for M3-RS-U Smart Stage with standard 3-mm long mounted mirror

Beam diameter (max) 2 mm
Range of motion+/- 20 degrees
Speed >1100 deg/sec  
Acceleration>1,000,000 deg/sec² (note 1)
Stall torque (min)0.04 N-mm
Holding torque (min)0.08 N-mm (zero power)
Recommended maximum payload mounted to rotating shaft (payload must be balanced) 
Mass3 g 
Inertia350 g-mm² 
CLOSED-LOOP performance (with built-in position sensor) 
Recommended step frequencyup to 100 Hz
Resolution (encoder resolution)0.025 deg (440 µrad) absolute 
Repeatability+/- 0.05 deg (880 µrad)
Accuracy 0.25 deg (4400 µrad)
Maximum closed loop step & settle times (note 1) 

0.5 deg step: 9 ms
5 deg step: 14 ms
20 deg step: 21 ms 

OPEN-LOOP performance (external position sensor provided by user - see application note)
Resolution <0.0057 deg (<100 µrad) 
AccuracyTypically better than 10% of distance travelled after calibration
Maximum open loop step times (note 1)

0.05 deg step: 0.5 ms
0.5 deg step: 1.6 ms
5 deg step: 6 ms
20 deg step: 10 ms 

Input voltage3.3 VDC
Power consumption (typical) 
 input directly to stage

500 mW active, moving
190 mW active, ready
 50 mW standby

Power consumption (typical) 
 input via USB interface

Break-out board (one-axis developer's kit)

675 mW active, moving
365 mW active, ready
150 mW standby

Demo board (two-axis developer's kit)

1200 mW active, both axes moving
580 mW active, ready
200 mW standby

Stage mass 3 g
Operational lifetime > 2,000,000 random positions  (note 2)
Temperature and relative humidity 0 to +60 °C, non-condensing 
ControllerIntegrated into stage, 64 MIPS
no external controller needed
Communication interfaceI²C, SPI, UART or analog servo
Input directly to M3-RS

Note 1:  With 0.99 g-mm2 inertial load of standard mounted mirror M3-RS-U-Mirror-01-11

Internal Stage .....0.39 g-mm2

Mirror Clamp ..... 0.45 g-mm2

Mirror ..... 0.15 g-mm2

Total Inertia....  0.99 g-mm2
Note 2:  Significantly longer life may be available depending on the use case. Please consult the factory

 

 Standard Mirror (included in the kit)

Size - M3-RS-U-Mirror-01-03 (included in both dev kits)

3 x 5 x 0.4 mm

Size - M3-RS-U-Mirror-01-11 (included in two-axis dev kit only)11 x 5 x 0.4 mm
Materialfloat glass
Coatingprotected aluminum (MgF2)
Operational bandwidth0.350 - 4.0 μm
 R(avg) reflectivity (0.350 - 4.0 μm) 90%
Max beam diameter2 mm
Flatness (632 nm) lambda/4 over any 2 mm length
Surface quality 60 - 40 scratch / dig
CW damage threshold (4 μm)

6 W/cm²

Pulsed damage threshold (1 μsec pulses, 35 nm, 20 Hz

0.3 J/cm²




 

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