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Zenith DPs-170 是双轴机架模块压电叠堆驱动器，采用 48V 直流电供电，内部生成 +135/-35V 直流电压。驱动控制采用 EtherCAT 协议，通过CiA402 兼容接口连接。此驱动器是我们的 Multi Axes Motion Control Rack（多轴运动控制机架）概念和 Prodrive Motion Platform（PMP，浦卓运动平台）的一部分。与电机和传感器的外部连接可完全按照客户需求定制。
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| CST & CSTA modes | CiA402 interface |
| PP & CSP modes | Optional co-processor |
| Jerk and snap-limited trajectory generator | |
| Standard control | Sequential PI control with 5x bi-quad filter |
| Generated control | Prepared for future extension with Simulink generated control loops |
| Custom control possibilities | eg PD-control with I/O linearizing high gain observer for optimized settling performance |
| Commutation | based on encoder or Hall sensor |
| Error handling | |
| Typ | Unit | |
| Control supply | 24 | VDC |
| Actuator supply | 48 | VDC |
| Min | Typical | Max | Unit | |
| Piezo actuators interfaces voltage controlled | ||||
| Designed for LVPZT stack actuators | ||||
| Load capacitance | 0.3 | 30 | µF | |
| Output voltage | -35 | 135 | V | |
| Output current peak | 200 | mA | ||
| Output current average | 100 | mA | ||
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Power bandwidth (140Vpp, 300nF ) |
500 | Hz | ||
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Power bandwidth (140Vpp, 1.5uF) |
100 | Hz | ||
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Power bandwidth (140Vpp, 10unF) |
15 | Hz |