特种车辆车载制氧装置环境适应性设计及应用  

Design and Application of Environmental Worthiness of Onboard Oxygen Generator for Special Vehicles

作　　者：王博 刘晓峰 刘文佳 吴亚楠 李毅 崔淑洁 张伟 李平 WANG Bo;LIU Xiaofeng;LIU Wenjia;WU Yanan;LI Yi;CUI Shujie;ZHANG Wei;LI Ping(Key Laboratory of Human-Machine-Environment,Hygiene Research Institute of Ordnance Industry,Xi'an 710065,China)

机构地区：[1]兵器工业卫生研究所人-机-环重点实验室,西安710065

出　　处：《装备环境工程》2024年第12期42-50,共9页Equipment Environmental Engineering

摘　　要：目的通过对特种车辆车载制氧装置进行环境适应性设计,确保在高原环境、复杂电磁环境以及特殊环境下其功能、性能满足要求。方法通过车载制氧装置工作要求和环境影响因素分析,采用空气压缩泵质量排气量补偿、高效散热降温、综合减振、电磁兼容等关键技术,对车载制氧装置低气压、高低温、湿热、振动冲击、复杂电磁环境进行综合化环境适应性设计,并进行试验验证。结果车载制氧装置模拟海拔4500 m环境下的制氧量为3.41 L/min、氧气质量分数为56.7%,在5200 m高原环境下的制氧量为3.30 L/min、氧气质量分数为51.8%。在高低温环境下能正常工作,有氧气输出。在湿热、振动冲击环境下,表面无破裂,功能正常,制氧量>3 L/min,氧气质量分数>90%。其电磁兼容性符合GJB 151B—2013《军用设备和分系统电磁发射和敏感度要求与测量》对陆军地面设备的规定,满足实车电磁兼容要求。结论该车载制氧装置采取的环境适应性设计方法有效,能够满足相关标准。The work aims to conduct environmental worthiness design to the onboard oxygen generator of special vehicles,so that the generator can meet the function and performance requirements in the plateau environment,complex electromagnetic and special environment.Based on the analysis of the working requirements and the environmental impact factors of the onboard oxygen generator,the comprehensive environmental worthiness design of the onboard oxygen generator in low pressure,high and low temperature,wet and hot,vibration and shock,and complex electromagnetic environment wascarried out by adopting the key technologies of air compression pump mass displacement compensation,efficient heat dissipation and cooling,comprehensive shock absorptionand electromagnetic compatibility and then verified by the test.The onboard oxygen generator had an oxygen productionof 3.41 L/min and an oxygen concentration of 56.7%at a simulated altitude of 4500 m andan oxygen production of 3.30 L/min and an oxygen concentration of 51.8%in the plateau environment of 5200 m.The generator could work normally in high and low temperature environment,with oxygen output.The surface was not damaged,the function was normal,the oxygen production was greater than 3 L/min,the oxygen concentration was more than 90%in wet and hot and vibration and shock environment.The electromagnetic compatibility met the requirements of GJB 151B—2013“Requirements and Measurement of Electromagnetic Emission and Sensitivity of Military Equipment and Subsystems”for army ground equipment and satisfied the requirements of electromagnetic compatibility for real vehicles.The environmental worthiness design method for the onboard oxygen generator is effective and can meet the relevant standards.

关 键 词：车载制氧装置 环境适应性 低气压 高低温 湿热 振动冲击 电磁兼容 试验验证 

分 类 号：TJ819[兵器科学与技术—武器系统与运用工程]