With the development trend towards high torque at low speed and high power at high speed,preload and ensure the dynamic quality in whole work condition incl...

• 确定最佳预紧力,实现电主轴在包含低速大转矩与高速大功率整个工作范围内动力学品质全局兼优是预紧力可控的基础。因此,本文对电主轴系统的最佳预紧力进行了研究。