Optimization of rotor shaft shrink fit method for motor using “Robust design”

Journal of Industrial Engineering International

دوره 14، شماره 4، اسفند 2018   

نویسندگان

Seyed Mohammad Seyedhosseini^{* 1}؛ Kaveh Fahimi¹؛ Ahmad Makui¹؛ Eiji Toma²

¹Department of Industrial Engineering, Iran University of Science and Technology, Narmak, Tehran, Islamic Republic of Iran

²National Institute of Technology, Tsuruoka College, Tsuruoka, Japan

چکیده

This research is collaborative investigation with the general-purpose motor manufacturer. To review construction method in production process, we applied the parameter design method of quality engineering and tried to approach the optimization of construction method. Conventionally, press-fitting method has been adopted in process of fitting rotor core and shaft which is main component of motor, but quality defects such as core shaft deflection occurred at the time of press fitting. In this research, as a result of optimization design of “shrink fitting method by high-frequency induction heating” devised as a new construction method, its construction method was feasible, and it was possible to extract the optimum processing condition.

کلیدواژه‌ها

Robust design  Quality engineering  Shrink fitting  High؛ frequency induction heating