| 摘要 |
An injection molding machine utilizing vector controlled AC induction motors (103, 124, 148, 156) in its servomechanism drive systems. Vector controlled AC induction motors provide a cost effective high power drive system with superior performance capabilities. Further system efficiencies are realized when the control is configured to run multiple motors by including a multiplexer (192) for the controller CPU (190) to send signals to the power sections (194, 196, 198, 200) of each motor.
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