救护车病人舱座椅完整性和乘员约束

[中文适用范围]： 本SAE推荐实践描述了可用于评估地面救护车中乘客座椅和乘客约束系统完整性的测试程序，适用于在救护车患者舱内运输的工作人员和平民，在遭遇正面或侧面碰撞时的情况。本推荐实践基于救护车患者舱的动力学特性，不适用于其他车辆应用或座椅位置。本推荐实践的结构旨在适用于多种安装姿态的座椅系统，包括但不限于侧向面向、背向和正向。其目的是为救护车座椅制造商、救护车乘客约束系统制造商、救护车建造商和终端用户，提供测试程序和适当的验收标准，从而在很大程度上确保乘客座椅和乘客约束系统达到与轻型车辆中安全带乘客相同的安全性能标准。所采用的测试条件为标准化的方位，不反映碰撞前可能存在的条件，例如制动和/或转向及其对乘客和表面初始位置的影响。测试设置、测试仪器、摄影/视频记录、文字固定装置和性能指标的描述均已包含。 [外文原描述]： This SAE Recommended Practice describes the testing procedures that may be used to evaluate the integrity of ground ambulance-based occupant seating and occupant restraint systems for workers and civilians transported in the patient compartment of an ambulance when exposed to a frontal or side impact. This Recommended Practice was based on ambulance patient compartment dynamics and is not applicable to other vehicle applications or seating positions. This Recommended Practice is structured to accommodate seating systems installed in multiple attitudes including but not limited to side-facing, rear-facing, and forward-facing. Its purpose is to provide ambulance seating manufacturers, ambulance occupant restraint manufacturers, ambulance builders, and end-users with testing procedures and, where appropriate, acceptance criteria that, to a great extent ensures the occupant seating and occupant restraint system meet similar performance criteria as FMVSS 208 requires for seat belted passengers in light vehicles. The test conditions utilized are standardized orientations that do not reflect potential conditions that may exist prior to impact such as braking and/or steering and their effects on the initial positions of the occupants and surfaces relative to the occupants. Descriptions of the test set-up, test instrumentation, photographic/video coverage, text fixture, and performance metrics are included.Cross Reference: EA-23,J211/1_202208,J211/2_202204,J2917_201608,J2956_201608