E-bike ISO 13849 功能安全评估
Charles (李昌取)
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◆ Functional Safety Req. in EN15194
Note:
Safety functions derived from risk assessment; and take consideration of all safety
functions specified in EN15194
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◆ Functional Safety Req. in UL2849
EN 15194: 2017
….
4.3.22
Performance Level
…
三个安全功能
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◆ How to Assess?
1. 结构
2. 平均危险失效时间
3. 诊断覆盖率
4. 共因失效
5. 安全相关软件
6. 质量管理
7. 使用环境
PL
Structure
MTTFd
DC
CCFSW
QM
Environm
ental
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◆ Topic for Category 2