Electrical drive system for the positioning of rotating equipment
First Claim
1. An electrical drive system for angularly positioning a plurality of rotating equipment components in a printing machine, the electrical drive system comprising:
- a plurality of electric motors each with a rotor designed for rigid and direct coupling to a respective component, including at least one angle encoder which registers an angular motion of the respective component,a signal processing module connected to the at least one angle encoder to receive actual angle position signals as input and designed to receive setpoint values and to compare the set point values with actual data, anda plurality of power amplifiers each controlled by the signal processing module and each connected to a respective electric motor for control thereof,wherein the signal processing module includes a plurality of controllers, each connected to a respective component and its respective power amplifier, that allows simultaneous input of setpoint data for the plurality of components, wherein the plurality of controllers are coupled to one another.
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Accused Products
Abstract
An electrical drive system for angular positioning of one or several rotating and/or tilting machine components and equipment components, particularly of printing machines, including at least one electric motor having a rotor designed for rigid and direct coupling to the component, further including by one or several angle encoders for registering the angular motion of the rotor of the electric motor and/or the component, a signal processing module which receives the actual angle position signals from the angle encoder or encoders and which also receives the setpoint data for comparison with the actual data, and a power amplifier controlled by the signal processor and used for driving the electric motor.
36 Citations
16 Claims
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1. An electrical drive system for angularly positioning a plurality of rotating equipment components in a printing machine, the electrical drive system comprising:
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a plurality of electric motors each with a rotor designed for rigid and direct coupling to a respective component, including at least one angle encoder which registers an angular motion of the respective component, a signal processing module connected to the at least one angle encoder to receive actual angle position signals as input and designed to receive setpoint values and to compare the set point values with actual data, and a plurality of power amplifiers each controlled by the signal processing module and each connected to a respective electric motor for control thereof, wherein the signal processing module includes a plurality of controllers, each connected to a respective component and its respective power amplifier, that allows simultaneous input of setpoint data for the plurality of components, wherein the plurality of controllers are coupled to one another. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification