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人工肝辅助装置所需血泵要求转速低而且稳以及特殊的安全保护功能。通过所设计的控制电路，可以实现这一要求。实际应用表明该控制电路性能稳定、可靠，控制效果较好。
Blood pumps required for artificial liver assist devices require low speed and stability and special safety features. With the designed control circuit, this requirement can be achieved. The actual application shows that the control circuit performance is stable and reliable, and the control effect is good.