振动台传感器实验结果及数据处理

振动台实验结果及数据处理

实验数据记录

输出电压 频率 10 20 40 80 100 150 加速度 正行程1 1.0 2.0 3.0 5.0 10.0 10.0 113 226 334 555 1107 5.2 正行程2 112 225 334 554 1103 5.0 平均值 112.5 225.5 334 554.5 1105 5.1 反行程1 112 225 332 553 1102 5.1 反行程2 113 226 333 554 1107 5.1 平均值 112.5 225.5 332.5 553.5 1104.5 5.1 112.5 225.5 333.25 554 1104.75 5.1 平均值 实验数据处理

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中北大学仪器与电子学院

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中北大学仪器与电子学院

Data: Live Sine Test Data

Test: F:\\³£öÎîÈ\\11111.vsp

Data stored on May 18, 2016 20:24:25

End of Sweep Test

30.0Acceleration ProfileAcceleration (G peak)10.01.00.41010010004000Frequency (Hz)

Transmissibility (reference = Ch1)Ratio (G/G)Frequency (Hz)Phase relative to Ch1sPhase (radian)Frequency (Hz)

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中北大学仪器与电子学院

Transmissibility (reference = Ch1)Ratio (G/G)Frequency (Hz)Phase relative to Ch1sPhase (radian)Frequency (Hz)

Breakpoint table

Start Freq.

Amplitude

End Freq.

Amplitude

5 Hz 0.5 G 200 Hz 10 G

Current Measurements:

Demand: 10 G at 200 Hz

Ch1: 0.00213823 G

Control: 0.002138 G Ch2: 6.59009e-005 G

Control Vel.: 0.01669 mm/s Ch3: 0.000492042 G

Control Disp.: 2.656e-005 mm Ch4: 0.000161032 G

Drive voltage: 0 Volts peak

System gain is 0.00132953 Volts/G (Max system gain limit = 1 Volts peak)

Channel Measurements:

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中北大学仪器与电子学院

Ch1

Acceleration

0.00213823 G

Velocity

0.0166865 mm/s

Displacement

2.65574e-005 mm

Ch2 6.59009e-005 G 0.000514283 mm/s 8.18507e-007 mm

Ch3 0.000492042 G 0.00383984 mm/s 6.1113e-006 mm

Ch4 0.000161032 G 0.00125668 mm/s 2.00006e-006 mm

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