電動式射出成形機用負荷シミュレータの射出速度制御における相似則(機械力学,計測,自動制御)

概要

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In coping with the trend toward the much higher powered electric-motor driven injection molding machine, multi-AC servomotors control system have become necessary in order to control the molding machine mechanism. Thus, it is inevitable to use the synchronous position control technology not to cause the excessive mechanical stress in the molding machine body. Accordingly, it is much necessary to have a load simulator of the molding machine to study the control technology. This paper clarifies the similarity law between the actual molding machine and the simulator so that we are able to anticipate the control performance at the actual machine from that at the simulator and to get the control gain parameters at the actual machine from that at the simulator to realize the same control performance as the simulator.
2003-06-25