1Zhe-Zhu Xu,Xiao-Jing Liu,Chong-Hun Choi, Sung-Ki Lyu. A Study on Improvement of Ball Screw System Positioning Error with Liquid-Cooling.2012.13 ( 12):2180.
3Kim S K, Cho D W. Real--time Estimation of Tem- perature Distribution in a Ball-- screw System[J]. In ternational Jornal of Machine Tools ~ Manufacture, 1997, 37(4) :273-279.
4Wu C H, Kung Y T. Thermal Analysis for the Feed Drive System of a CNC Machine Center[J]. Interna tional Journal of Machine Tools & Manufacture, 2003, 43(15) : 1521-1528.
5Xu Z Z, Liu X J, Kim H K, et al. Thermal Error Forecast and Performance Evaluation for an Air--cool ing Ball Screw System [J]. International Journal of Machine Tools and Manufacture, 2011, 51(7) : 605- 611.
6Laumder B E, Rodi W. The Turbulent Wall Jet measurements and Modeling [J]. Annual Review of Fluid Mechanics, 1983(15): 429-459.
