Web conveying apparatus with brake
AssigneeRiso Kagaku Corporation
InventorsHideaki INOUE, Manabu TACHI
Life of this patent
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Abstract
A conveying apparatus includes: a conveyor including a brake to apply brakes to a web, the conveyor configured to convey the web while giving tension to the web by applying brakes to the web using torque of the brake; and a controller configured to control the conveyor. The controller performs at least one of a first control or a second control. The first control includes determining a first torque of the brake during acceleration of the web to be a value depending on a first inertial load at the conveyor during the acceleration of the web. The second control includes determining a second torque of the brake during deceleration of the web to be a value depending on a second inertial load at the conveyor during the deceleration of the web.
Claims7
A conveying apparatus comprising:
- a conveyor including a brake to apply brakes to a web, the conveyor configured to convey the web while giving tension to the web by applying brakes to the web using torque of the brake;
- and
- a controller configured to control the conveyor,
- wherein the controller is configured to perform at least one of a first control or a second control, the first control including determining a first torque of the brake during acceleration of the web to be a value depending on a first inertial load at the conveyor during the acceleration of the web, the second control including determining a second torque of the brake during deceleration of the web to be a value depending on a second inertial load at the conveyor during the deceleration of the web.
Dependencies are inferred from the claim text.