Computer Control of Hot Strip Mill
Syllabus
Syllabus
- 1.Basic Engineering for the plant control
- 8hrs.
Linear Algebra and Differential Equation
Numerical Analysis and Optimization Problem
Laplace Transformation and Classical Automatic Control Theory
Modern Control Theory
Numerical Analysis and Optimization Problem
Laplace Transformation and Classical Automatic Control Theory
Modern Control Theory
- 2.Material Science of Steel
- 4hrs.
Dislocation, Diffusion, Crystallization, Precipitation, State Diagram,
Plastic Deformation , Heat Treatment
Plastic Deformation , Heat Treatment
- 3.Rolling Theory
- 8hrs.
Orowan’s Theory, Rolling Force, Torque, Energy
Crown and Strain Control of the strip
Crown and Strain Control of the strip
- 4.Mill housing deformation and Main drive motor response
- 4hrs.
- 5.Heat Transfer Phenomena in HSM
- 4hrs.
Furnace, Rolling process, Strip cooling
- 6.Functions and Requirements
- 4hrs.
Tracking, Furnace cont., Rougher cont., Width cont., Finisher cont.
Coil temp. cont. Mill pacing,
Setup of instruments, Operator interface, Data acquisition and reports
Coil temp. cont. Mill pacing,
Setup of instruments, Operator interface, Data acquisition and reports
- 7.Instruments and control devices in HSM
- 6hrs.
Thermo-couples, Thermometer (radiation type), Fuel control system
Gamma ray detector,
Load cell, Hydraulic position cont., Thermometer, Thickness gauge, Width gauge
Gamma ray detector,
Load cell, Hydraulic position cont., Thermometer, Thickness gauge, Width gauge
- 8.Applications of Computer control in HSM
- 8hrs.
Automatic Gauge cont. (AGC) , Absolute Mode AGC
Tension cont. in finishing mill
Tension cont. in finishing mill
- 9.Maintenance of process control computers
in software and hardware - 2hrs.
- 10.Basic/practical hot strip rolling knowledge
for process control engineers - 15hrs.
a.Crown and flatness
b.Width
c.Telescope
d.Temperature behavior and surface defects
e.Meandering or lateral movement of slab, sheet bar and strip
b.Width
c.Telescope
d.Temperature behavior and surface defects
e.Meandering or lateral movement of slab, sheet bar and strip