A role map generation system and a method for generating role maps.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- LG ENERGY SOLUTION LTD
- Filing Date
- 2024-07-23
- Publication Date
- 2026-06-09
AI Technical Summary
【0019】 本発明の例示的な実施形態によると、電極工程に対するフィードバック、フィードフォワード、および追跡を可能にするロールマップを生成するためのシステムが提供されることができる。
Smart Images
Figure 2026518697000001_ABST
Abstract
Claims
1. A step of collecting measurement data including measured values of an electrode sheet based on a measurement signal generated by measuring an electrode sheet, wherein the electrode sheet includes a plurality of textured lanes and a plurality of blank areas, and A method for generating a roll map, comprising the step of processing the measurement data so that the plurality of land area lanes are separated.
2. A method for generating a roll map according to claim 1, wherein the number of the plurality of land area lanes is determined in the step of processing the measurement data.
3. A method for generating a roll map according to claim 2, further comprising the step of comparing the number of land area lanes determined by processing the measurement data with process information of the electrode sheet.
4. A method for generating a roll map according to claim 3, further comprising the step of setting a representative value of the unclassified data of the measurement data as a reference value if the number of the plurality of land area lanes determined by processing the measurement data differs from the process information of the electrode sheet.
5. A method for generating a roll map according to claim 4, wherein the number of the plurality of land area lanes determined by processing the measurement data is less than the number of the plurality of land area lanes in the process information of the electrode sheet.
6. A method for generating a role map according to claim 4, further comprising the step of calibrating representative values of the unclassified data of the measurement data.
7. The electrode sheet includes a first section and a second section, The number of land area lanes determined from the measurement data of the first section is the same as the process information of the electrode sheet. The number of land area lanes determined from the measurement data of the second section differs from the process information of the electrode sheet, and A method for generating a role map according to any one of claims 1 to 6, wherein the representative value of the second interval of the measurement data is calibrated based on the representative value of the first interval of the measurement data.
8. A method for generating a role map according to claim 7, wherein the first section and the second section are adjacent.
9. The electrode sheet includes a first section, a second section, and a third section. The number of land area lanes determined from the measurement data of the first section and the second section is the same as the process information of the electrode sheet. The number of land area lanes determined from the measurement data of the third section differs from the process information of the electrode sheet, and A method for generating a roll map according to claim 1, wherein the representative value of the third interval of the measurement data is calibrated based on the representative values of the first and second intervals of the measurement data.
10. A method for generating a role map according to claim 9, wherein the representative value of the third interval of the measurement data is set to the average of the representative values of the first interval and the second interval of the measurement data.
11. A method for generating a roll map according to claim 9, wherein the width of each of the plurality of landed lane sections in the third section is determined based on the process information.
12. The electrode sheet includes a first section, a second section, and a third section. The number of land area lanes determined from the measurement data of the first section and the second section is the same as the process information of the electrode sheet. The number of land area lanes determined from the measurement data of the third section differs from the process information of the electrode sheet, and A method for generating a roll map according to claim 1, wherein the representative value of the third interval of the measurement data is calibrated based on the representative value of the first interval of the measurement data.
13. A method for generating a roll map according to claim 12, wherein the first section is separated from the third section with the second section in between.
14. A method for generating a role map according to claim 12, wherein the representative value of the third interval is set to the representative value of the first interval.