信頼性工学

Reliability engineering is the discipline focused on ensuring a product performs its required functions under stated conditions for a specified period. It applies predictive modeling, testing (e.g., FMEA, accelerated life tests) and field-data analysis to identify, quantify and mitigate failure modes across design, production and operation. Its goal is to maximize availability and safety while minimizing lifecycle cost, warranty exposure and maintenance needs through design improvements and quality controls.