Open Access
表1
实验仪器设备信息
| 设备名称 | 设备型号 | 设备参数 |
| 实时控制仿真系统 | dSPACE MicroLabBox | 输入输出范围: -10~10 V |
| 压电功放 | PI/E-472.20 | 输出范围: 3~1 000 V 增益: 100±1 |
| 压电作动器 | PI/P-016.20 | 驱动电压: 0~1 000 V 最大输出力: 5 500 N 最大输出移: 30 μm |
| 振动台 | ET-50 | 频率范围: 5~2 700 Hz 额定激振力: 50 kN |
| 加速度传感器 | IEPE 710A-100 | 测量范围: 100 g 灵敏度: 50 mV/g |
| 加速度信号调理器 | PCB 482C | 输出范围: -10~10 V |
| 应变片 | BE120-3AA | 电阻: 120 Ω 灵敏度: 2.22 mV/με |
| 动态应变放大器 | DH3840 | 频率范围: 100 kHz |
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