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TRAFST Vol.5 No.2 pp. 65-68

Review:

Meaning and Relation of Various Fields Across Boundaries in Functional Safety

Ko KAWASHIMA

ORIENTAL MOTOR CO., LTD., 1400 Shikoda, Kashiwa-shi, Chiba

Received:
13 July 2011
Accepted:
7 August 2011
Published:
October 15, 2011
Keywords:
functional safety, dependability, IEC 61508, risk
Abstract

The functional safety focuses on the hardware, software, and human which construct the safety-related control system, and specifies the requirements corresponding to the severity of the damage foreseen when the safety-related control system becomes malfunction. In order to achieve the functional safety, practical use of the basic researches accumulated in the past in fields, such as dependability, reliability, electricity, machinery, software, and management of an organization, is essential. This paper describes the relation of the technology of dependability and risk management fields across boundaries in functional safety.

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Last updated on May. 26, 2017