摘要 |
PROBLEM TO BE SOLVED: To provide a load adaptive controller having a simple configuration for smoothly and stably operating against various loads or a great change in a load. SOLUTION: A device adapting to a change in a load connected to an output end and purposefully operating so as not to change an output property of the device is provided with a load estimation part estimating a load and a control part controlling the device by using a bumpless switch means having a hysteresis characteristic so that the device adapts to the load estimated by the load estimation apparatus for purposeful operation. COPYRIGHT: (C)2005,JPO&NCIPI
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