Automobile safety air bag control method
Through flexible array pressure sensors and processors to calculate the partial impulse or partial impact energy in the three-dimensional direction, the problem of limited ejection conditions of existing automobile airbags is solved, and accurate airbag control is achieved in different vehicle collisions, improving the safety protection effect of occupants.
Patent Information
- Application Number
- CN202411705268.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2044-11-26
AI Technical Summary
The ejection conditions of existing car airbags are limited, and it is impossible to accurately determine the source of the vehicle's stress at low vehicle speeds, non-front impact points, or non-hard objects hit, resulting in the inability to effectively protect occupants.
Flexible array pressure sensors are used to collect impact force or deformation data during vehicle collisions, and the processor calculates the partial impact amount or partial impact energy in the three directions of X, Y, and Z in the three-dimensional space, judges the source of the vehicle's force and determines the deployment of the airbag.
It realizes accurate judgment of the source of vehicle stress at different vehicle speeds, impact points and impact species, solves the problem of limitations on traditional airbag ejection conditions, improves the safety protection effect of occupants, and can more accurately judge the degree of vehicle damage.