| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-axis motor controller and a computer program achieving a small-size compact power supply device without any reduction in processing speed of a machining tool. SOLUTION: Rotation commands to a main axis control means and a plurality of feed control means are transferred to the main axis control means and a plurality of feed control means. Based on the rotation commands given to the main axis control means and the feed control means, a total sum of electric power necessary for starting rotation of respective motors is calculated, and it is determined whether the calculated total electric power is higher than capability of the power supply device or not. If it is determined that the total sum exceeds the capability, rotation starting timing of one or a plurality of feed control means is delayed. COPYRIGHT: (C)2008,JPO&INPIT
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