发明名称 METHOD AND DEVICE FOR CONTROLLING A ROTATIONAL SPEED OF A DRIVE
摘要 A method for drive control of a vertical roller mill having a grinding table rotatable about a vertical axis includes driving the grinding table with a drive train comprising an electric motor and a gearbox with a rotation speed; monitoring a profile of a measured value derived from vibration-relevant measured values to detect a predefined pattern in the profile; and when the predefined pattern is detected, automatically increasing or reducing the rotation speed of the grinding table by a predefined adjustment value. A corresponding drive system operating according to the method is also disclosed.
申请公布号 EP2945748(A1) 申请公布日期 2015.11.25
申请号 EP20130750664 申请日期 2013.08.06
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 KUBE, ANDREAS
分类号 B02C15/00;B02C25/00 主分类号 B02C15/00
代理机构 代理人
主权项
地址