基于DFMEA的风险缓解和验证一个控制下降救援装置的验证
S N Kamble1, P M Bagade2, A A Tamboli3
1Department of Mechanical Engineering, JSPM's Jayawantrao Sawant College of Engineering, India.
概括
控制式落救援装置 (CFRD) 确保在紧急下降期间的安全. 本研究确定了关键风险,并提出了可靠机械操作和增强用户保护的缓解策略.
科学领域:
- 工程 工程师 工程师 工程师
- 职业安全 在职业安全.
- 应急准备情况 应急准备情况
背景情况:
- 控制式落救援装置 (CFRD) 是高层建筑和危险环境中必不可少的个人疏散工具.
- 确保CFRD的安全性能依赖于机械可靠性,人体工程设计和强大的风险减轻.
研究的目的:
- 系统地评估与离心制动式控制下降装置相关的潜在危险.
- 提出一个全面的风险减轻框架,以提高CFRD的运行安全.
主要方法:
- 使用结构化工程方法进行危险识别和风险分析.
- 使用了设计故障模式和影响分析 (DFMEA).
- 进行了人体工程学评估和材料适用性审查.
主要成果:
- 确定了关键风险,包括超速下降,热应力,弹故障,绳索磨损和用户交互错误.
- 开发了特定的工程控制和预防策略,以应对已识别的风险.
结论:
- 提供了详细的缓解技术,以确保一致的制动性能和机械完整性.
- 通过提出的战略,在紧急下降期间提高了用户的安全性.
- 结果支持更安全的CFRD部署和改进的监管和设计准则.
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