| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for controlling refuse supply amount in refuse incineration facilities capable of improving accuracy in controlling a refuse height in a refuse supply hopper. <P>SOLUTION: This method for controlling refuse supply amount for adjusting a stop time of a control cycle of a slide member 13 of a refuse pushing-out device to control the refuse height in the refuse supply hopper 24 to a prescribed value in the refuse incineration facilities where the refuse pushed out from the refuse pushing-out device 5 is supplied to a gasification furnace through a refuse supply device 7, comprises a step for inputting the refuse height data obtained by a height sensor 32 of the refuse supply hopper in time-series, and forming an attractor by putting embedded data of a prescribed dimension to a phase space, a step for analyzing an unstable orbit to the attractor, representing the frequency having the same period of in each period by a histogram, and detecting the unstable orbit, and a step for adjusting the stop time of the slide member to eliminate a convex part on a frequency curve in a periodic region corresponding to the detected unstable orbit. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
