Engineering Guide CDA3000
1-9
1 Analysis of task
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EN
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A
1.3
Characteristic
values of
machinery
ou do not usually need to take account of the detailed structure of the
machinery for drive project planning. It can be adequately described
by:
1. the movement requirement for processing
2. the moment of inertia of the processing machine, referred to the
motor shaft
3. the manipulating range and accuracy of the torque, speed and posi-
tion
4. the characteristic over time of the load torque
1.3.1 Movement
requirement
The movement requirement for processing is roughly divided into three
groups.
Y
Movement requirements
for processing
Continuous
Discontinuous
Continuous material flow
Paper machinery
Textile machinery
Batch processes
Stirrers
Mills
Unit processes
Packaging machinery
Optical machinery
Continuous material flow
Material flow not continuous or irregular
