Method for comminuting material to be ground using a roller mill
AssigneePolysius AG
InventorsMarkus Berger, Ludwig Könning, Marco Völlink, Franz-Josef Zurhove
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Abstract
The invention relates to a method for comminuting material to be ground having a roller mill which has a mill platen, at least one mill roller and at least two drives for driving the roller mill, with there being provided a power compensation control system for the drives which controls the power of the drives at a predetermined ratio relative to each other by the speed of at least one drive being controlled.
Claims11
A method for comminuting material to be ground, the method comprising providing a roller mill (1) which has a mill platen (10), at least one mill roller (11, 12) and at least two drives (13, 14) for driving the roller mill (1),
- providing a compensation control system formed by a power compensation control system (2),
- carrying out a compensation control operation for the at least two drives with the power of the at least two drives being controlled at a predetermined ratio relative to each other by controlling the speed of at least one of the at least two drives (13, 14).
A roller mill (1) having a mill platen (10), at least one mill roller (11, 12), at least two drives (13, 14) for driving the roller mill (1) and a compensation control system for the drives,
- characterised in that the compensation control system is formed by a power compensation control system (2) operable to control the at least two drives at a predetermined ratio relative to each other by controlling the speed of at least one of the at least two drives.
Dependencies are inferred from the claim text.