When a vibration controller sends independent drive signals to multiple shakers, the system performs multi-loop control.
Negative Trends in the Development of Simulation, Testing, and
Multi Axis Vibration Testing
Evaluation of the vibration transmitted to pilot's body parts to
Multi Axis Vibration Testing
Vibration Research — Smithson & Associates
Vibration Research on LinkedIn: Dual Axis in Phase - Multi-loop
3-axis Control - Multi-Axis Vibration Testing Software - Vibration
Multi Axis Vibration Testing
Multi-shaker Control - Multi-Axis Vibration Testing - VRU