Analysis of a Novel Magnetic-Hydrodynamic Double Levitated Motor for an Implantable Axial Flow Blood Pump

Figure 17

Experimental setup for measuring the axial displacement of the rotor: (1) DAQ system; (2)computer for data processing; (3) power supply; (4) DSP with the main controller chip STM32F103; (5) drive circuit for the brushless direct current motor; (6) low-pass filter; (7) prototype; (8) hall sensors.