EHC-3000Pro Multi-Degree-of-Freedom Hydraulic Vibration Controller
The EHC-3000Pro Multi-Degree-of-Freedom Hydraulic Vibration Controller drives multiple hydraulic actuators for precise multi-DOF control. It is widely used in 4-post road simulation rigs, 6-DoF earthquake simulation platforms, and supports accurate road profile reproduction and seismic simulation.
Features
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Modular design integrating digital vibration and hydraulic servo controllers for flexible, efficient configuration. -
Supports 2–8 hydraulic actuators, each capable of running independent road profile waveforms.
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Compatible with 24 V secondary and ±15 V tertiary servo valves.
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Convenient operations including one-click start/stop, exhaust, centering, and position synchronization.
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Remote control and alarm monitoring of hydraulic station pumps.
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Simultaneous vibration simulation and data acquisition/analysis with up to 512+ channels and selectable max sampling rates of 102.4 kHz or 256 kHz.
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Supports multiple sensor types including voltage, ICP, charge, strain, force, and pressure.
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Full-function PC-based remote operation for easy control and monitoring.
Technical Specifications
Input Channels: 8
Interface Type (Input/Output): BNC
Coupling Modes: DC, AC, IEPE, Charge
Charge Range: ±5000 pC
Voltage Input Range: ±20 Vpk
Sensor Types: Displacement, Acceleration
Filters: Analog anti-aliasing and digital filters
A/D Resolution: 24-bit
D/A Resolution: 24-bit
Output Connector: 7-pin aviation plug
Communication Interface: Ethernet
