The dynamic simulation model based on the multi-rigid-body theory of the passenger restraint system for side impact of a car is created, and its validity is verified by tests.

针对某轿车建立了基于多刚体理论的侧面碰撞乘员约束系统动态仿真模型，并依据试验结果进行了模型的有效性验证。

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Be regarded as the important component of SRS (Supplemental Restraint System), the airbag has the remarkable effects to the automobile passenger protection while collision happening.

作为乘员辅助约束系统的组成部分，安全气囊在碰撞发生时对人体具有重要的保护效果。

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