| 论文题目 | Study on Safety Hazard Identification Method for Life Cycle of Patch Board |
| 作者 | 刘霞 |
| 年度 | 2016 |
| 发表/出版时间 | 2016/12/26 |
| 发表期刊/会议 | Development of Applied Engineering Science |
| 关键词 | Patch board; Life cycle; Hazard identification |
| 摘要 | Patch boards are widely used at home and offices, the consumer’s requirements for safety of the products become increasingly strict, therefore identifying the life cycle of the patch boards with formal methods has important guiding functions to improve the quality safety level. Hazard identification at the design stage establishes the comprehensive list of hazard identification at the design stage of the patch boards. The hazard and operability study (HAZOP) method is adopted for Hazard identification at the logistics stage. The failure mode and effect analysis (FMEA) based on analytic hierarchy process and the fault tree analysis method (FTA) are adopted for hazard identification at the usage stage to find the primary causes and triggering conditions of the accidents. While the fault hypothesis analysis method is adopted for hazard identification at the recovery stage to analyze environmental harm caused by improper handling methods at the recovery stage. |