Multi channel horizontal formation scheme

Release time:

2023-11-16 11:18

  Application Brief


· This solution is suitable for horizontal forming machines, where the sensor is placed between the cell and the heating partition, and the pressure distribution status and pressure data of the cells at multiple positions in the front, middle and back sections of the formation equipment can be detected and output at the same time

· The number of channels can be increased according to the actual situation of customers

· There are two configurations of wireless and wired for customers to choose, and the wireless pressure distribution meter solution can effectively reduce the complexity of field wiring

· The horizontal formation bracket can be designed according to the interface of the on-site formation machine to achieve quick installation and convenient use for on-site personnel





· Multi-channel pressure data can be output at the same time, including total pressure, maximum pressure, minimum pressure, average pressure, force area, RSD and center of gravity data (units can be converted)

· Multi-channel pressure distribution maps can be output at the same time

· It is possible to record the data during the inspection process and export the number of CSV files

· This solution can improve the efficiency of production line inspection, machine adjustment, and product yield



System testing process



Field application examples






Flatness statistics


This solution can automatically identify the external dimensions of the battery, grasp and count the pressure at the four corners and sides of the battery, realize the automatic judgment of the formation result (PASS/NG), and generate the pressure distribution test report of the formation equipment with one click.

The judgment scheme can be customized according to customer standards.





The flatness of formation is automatically determined and a report is output


· The judgment scheme can be customized and developed according to customer standards, and the following parameters are for reference only:

· Shrinkage point: Intelligently capture and identify the size of the cell, and the shrinkage point can be set to eliminate the small pressure area at the edge of the outer ring

· Range ratio: Automatically grab and count the pressure of the four corners and four sides of the battery to make the range ratio

· P0 Ratio: Set a P0 benchmark pressure value, and count the percentage of all grid points greater than P0 to the total number of grid points

· kMax/kMin: The total average pressure P is calculated in a nine-square grid of 3×3, and Pmax and Pmin are found, where kMax=Pmax/P and kMin=Pmin/P

· cvMax: calculates the CVn (SDn/Pn) and total CV of the total region for each region, and selects the maximum value from the CVn as cvMax









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