HEAT TRANSFER PROCESSES AND OPTIMUM DESIGN OF THE COOLING SYSTEM OF A BUILD-IN HIGH SPEED SPINDLE

• Main Authors: CHEN, JIANN HSING, 陳建興
• Other Authors: Wen-hsing Hsieh
• Format: Others
• Language: zh-TW
• Published: 1997
• Online Access: http://ndltd.ncl.edu.tw/handle/61224918943936409675

碩士 === 國立中正大學 === 機械工程學系 === 85 === We get advantage of methods of experiment and theory to discuss the heat transfer processes and optimum design of the cooling system of a build-in highspeed spindle in this study . In the way of theory , the screwed rectangle passage of cooling system is the object of study , we develop a solid-fluid coupled structure heat transfer program , on the basis of results from the program analysis , we use the training method of neural network to find the temperature with respect to dimensions of passage , then we proceed with optimum design of dimensions of passage. In the way of experiment , we build anearly intact simulated equipment of cooling system , the measuring parame- teters are temperature , pressure , pressure loss and the power of heat gener-ation from motor , the results shows that we get the distribution of tempera- ture field and then the theories are identified as the results we measure out.