标准摘要
[中文适用范围]： 主要涉及对车辆乘员保护系统的设计验证与质量一致性检查，帮助相关制造厂商在产品研发阶段识别潜在风险。该标准所确立的测试逻辑为后续类似安全组件的开发提供了基础指导框架，促进了技术文档的规范化。整个技术体系侧重于通过标准化的动态加载过程来评估产品极限性能，从而保障车辆在突发状况下乘员的安全。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： This SAE Recommended Practice establishes a dynamic test procedure for evaluating Type 1 lap belt assemblies for pelvic restraints and Type 2 assemblies for combination pelvic and upper torso restraints, as defined in SAE J4c. Uniform test requirements, test procedures, a seat belt assembly loading device, and data recording requirements are specified.The intent of the recommended practice is to provide an acceptance procedure employing a dynamic test method for determining the ability of seat belt assemblies to meet minimal requirements for restraining a seat belt assembly loading device. A simple dynamic test is described which will yield repeatable and comparable results while simulating the loading condition a seat belt assembly is subjected to in a frontal accident. The impact conditions generate belt loads representative of those obtained in a motor vehicle striking a rigid barrier head on at 30 mph as stated in SAE J850.Cross Reference:
英文名称DYNAMIC TEST PROCEDURE - TYPE 1 AND TYPE 2 SEAT BELT ASSEMBLIES