功能安全風(fēng)險評估方法探究

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【摘  要】本文主要闡述道路車輛功能安全場景元素的創(chuàng)建思路和風(fēng)險等級的評估方法，并從嚴(yán)重度、暴露率、可控度風(fēng)險評估幾方面入手，結(jié)合實際案例，進一步說明功能安全風(fēng)險評估的風(fēng)險等級。希望能挖掘出某個功能在失效時所處的駕駛環(huán)境是否會造成人員的嚴(yán)重傷害，進而為后續(xù)的設(shè)計工作提供依據(jù)。

【關(guān)鍵詞】場景元素；嚴(yán)重度；暴露率；可控度；風(fēng)險評估

中圖分類號：U463.6    文獻標(biāo)志碼：A    文章編號：1003-8639（ 2023 ）09-0046-03

Research on Risk Assessment Method of Functional Safety

WANG Jianfeng，LI Xiaoxia，HE Nan，WANG Yuanbo，WANG Aihong

（Automotive Engineering Research Institute of Shaanxi Heavy Duty Truck Co.，Ltd.，Xi'an 710200，China）

【Abstract】This paper mainly elaborates the creation idea of road vehicle Functional safety scenario elements and the assessment method of risk level，and further explains the risk level of Functional safety risk assessment from several aspects of risk assessment of severity，exposure rate and controllability，combined with actual cases. I hope to explore whether the driving environment in which a certain function fails will cause serious injury to personnel，and provide a basis for subsequent design work.

【Key words】scene elements；severity；exposure rate；controllability；risk assessment

作者簡介

王劍峰（1985—），男，工程師，從事汽車電子電器系統(tǒng)方案設(shè)計、整車電器原理設(shè)計、功能安全研究等工作。（剩余4321字）