MITSUBISHI ELECTRIC SALES MALAYSIA SDN BHD

Solutions

Lithium-Ion Battery

Slitter, Trimming
Solutions to the Issues
IssuesSolutions
To improvement shape and slit position accuracyMeander correction
Efficient energy usageElectric energy leveling
To improvement tension stability in accelerationTension detection sensor

Issues

To improvement shape and slit position accuracy

Benefits

Improving material horizontal position accuracy by meander correction control FB
  •  Install edge sensor and control material horizontal position to improve shaping accuracy and slitting accuracy.

Point

  •  Meander correction control FB enables easy realization of meander correction in various processes such as winding, unwinding, and in between.

Issues

Efficient energy usage

Benefits

Level winding and unwinding drive energy by common power bus and power regeneration converter
  • Level unwinding drive and winding drive energy to achieve an energy-saving system by connecting to a common power bus and using power regeneration converters

Point

  • Electrical energy generated by unwinding drive is consumed by winding drive.
  • This eliminates the need for regenerative resistance in the unwinding drive, reducing heat generation and panel space.

Issues

To improvement tension stability in acceleration

Benefits

Lineup of tension detection sensors optimized for machine specifications
  • A lineup of tension detection sensors with rated loads and shapes for machine installation and measurement ranges

Point

  • The built-in sensors of all models are use differential transformers that are shock resistant and highly durable to enable stable tension detection.