An electric vehicle seat cushion flame retardancy test platform

By adjusting the power of the exhaust system in real time, based on the smoke concentration and position information in the test image, the inaccuracy of the test results caused by the fixed exhaust system in the electric vehicle seat cushion flame retardant test platform is solved, and the accuracy of the test results is improved and Security.

CN118937568BActive Publication Date: 2025-01-03天津市全福车业有限公司
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Patent Information

Application Number
CN202411426613.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-01-03
Estimated Expiration
2044-10-14

AI Technical Summary

Technical Problem

The existing electric vehicle seat cushion flame retardant test platform cannot be dynamically adjusted due to the inability to dynamically adjust the power of the fixed exhaust system, resulting in low accuracy and comparability of the combustion test results, which affects the accuracy and safety of the test results.

Method used

By obtaining smoke concentration and position information in the test image, calculate smoke diffusion difficulty indicators, and adjust the exhaust system power in real time to ensure the stability and accuracy of the combustion test conditions.

Benefits of technology

The accuracy and reliability of the flame retardant test results of the electric vehicle seat cushion are improved, the problems of flame instability and uneven combustion quality are avoided, and the accuracy of the test results are improved.

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Abstract

The present invention relates to the field of material analysis and testing technology, and in particular to a flame retardant test platform for electric vehicle seat cushions, the platform comprising a memory and a processor, the processor executing a computer program stored in the memory to implement the following steps: obtaining a test image of a thermal insulation material to be tested at the current moment; determining the smoke concentration index of each local test area according to the channel value distribution of all pixels in the test image; determining the smoke diffusion difficulty index according to the position distribution of all pixels in the test image and the smoke concentration index, and then adjusting the exhaust system power at the current moment, and continuously adjusting the exhaust system power in real time until the flame retardant test is completed; obtaining each flame retardant test index, and then obtaining the flame retardant test result. The present invention adjusts the exhaust system power in real time based on the image characteristics of a large amount of smoke generated by the thermal insulation material to be tested during the flame retardant test, thereby improving the accuracy of the flame retardant test result.
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Citation Information

Patent Citations

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