| Key Words |
Functional safety(기능안전), ISO 26262(자동차 기능 안전성 국제 표준), Evaluation of hardware elements(하드웨어 엘리먼트 평가), Hardware integration(하드웨어 통합), Re-qualification(재 인정), Engine control system(엔진 제어 시스템), Stop lamp control system(스탑 램프 제어 시스템) |
| 초록 |
In general, the items to be developed in accordance with the ISO 26262 standard are mostly products that will be integrated by a number of companies, rather than a single product of one company. In this situation, there will be no issues if the product to be integrated is developed in compliance with the ISO 26262 standard and above the target ASIL level. If not, problems may arise with integration. The proposed solution to this is either the evaluation of the hardware elements in ISO 26262-8, clause 13, or the proven in use argument of ISO 26262-8, clause 14. This paper examines the contents and methods with regard to the evaluation of hardware elements in ISO 26262-8, clause 13, which is one of the methods used to determine the eligibility for integration when integrating hardware elements into a system or item to be developed in accordance with the ISO 26262 standard. Also, a method of integrating hardware elements in a variety of cases is proposed through an engine control system. In addition, the process of integrating a QM-level hardware component, stop lamp switch, into an ICU system to be developed in compliance with the ISO 26262 standard was explained in order to promote understanding of the method for the evaluation of hardware elements. |
