<p>A crusher and a method for controlling a crusher having a first crushing member and a second crushing member defining a crusher setting of a crushing cavity into which material to be crushed is being fed. The method having the steps of: measuring continuously instantaneous load on the crusher; recording instantaneous load peaks exceeding a predetermined target level for the load peaks; keeping track of the number of the load peaks exceeding the predetermined target level during a predetermined period of time; and controlling loading of the crusher on the basis of the number of the load peaks experienced by the crusher during the predetermined period of time.</p>
申请公布号
EP1984117(A1)
申请公布日期
2008.10.29
申请号
EP20050803668
申请日期
2005.11.02
申请人
METSO MINERALS, INC.
发明人
POSTI, ARI;KUVAJA, KARI;NIEMINEN, ILPO;ELORANTA, JARMO;LEHTONEN, HARRI