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初步分析了超声振动与减摩作用的关系，设计并研制了回转式超声振动减摩试验机构，进行了试验，得出了试验机构在不同振动频率下，输入电压和系统摩擦力矩的关系，为进一步的研究奠定了基础。
The relationship between the ultrasonic vibration and the antifriction effect is analyzed preliminarily. The rotary ultrasonic vibration antifriction test mechanism is designed and developed. The experimental results show that the relationship between the input voltage and the system friction torque of the test mechanism under different vibration frequencies is Further research laid the foundation.