翻译研究了进给系统热误差的产生机理得到了倾斜布置的X向进给系统和水平布置的Z向进给系统在机床运行过程中的发热规律分析了非运动发热和运动发热两种发热形式对进给系统热误差的影响规律通过建立进给系统有限元模型获得了X向进给系统在非运动发热条件下的温度场和热变形场。

We have studied the mechanism of thermal error generation in the feed system and obtained the heat generation laws of X-axis feed system with inclined arrangement and Z-axis feed system with horizontal arrangement during the operation of the machine tool. We analyzed the impact of non-motion heat generation and motion heat generation on the thermal error of the feed system and obtained the temperature field and thermal deformation field of X-axis feed system under non-motion heat generation condition by establishing a finite element model of the feed system