The design of the digital power supply for the airbag static deployment test

The author of this paper in the process of detonation possible problems: not accident when explosive accident, when not explosion point or not, the airbag static expansion needed power supply parameters, can be designed for air bag deployment time, adjustable current size parameters of embedded power supply system. Experimental platform through touch human-machine interface set the current and voltage values of pulse delay time, the retention time of the pulse, simulated airbags in automobile traffic accident to detonate the signal, the realization of static detonate airbag, and triggers the flash light and high-speed cameras record the airbag detonation process. By actual airbag deployment test, this system has reached the experiment purpose, for the airbag experiment and examination provides the intelligent, generalized solution.