Pengxiang LIU, Weijie ZHANG, Pai PENG. Application of Safety Identification of Drive Control Unit Software[J]. Electric Drive for Locomotives, 2020,(4):98-102.
Pengxiang LIU, Weijie ZHANG, Pai PENG. Application of Safety Identification of Drive Control Unit Software[J]. Electric Drive for Locomotives, 2020,(4):98-102. DOI: 10.13890/j.issn.1000-128x.2020.04.020.
The safety and reliability of drive control unit is one of the important factors for the train stable operation, which should be designed and evaluated in safety integrity. Taking the drive control unit software safety certification as an example, and combining with EN 50128:2011 standard, in-depth study and practical application on the technology and implementation method of safety integrity assessment were carried out. Focusing on the activities of design and test certification based on the life cycle process, the whole work according to the third-party assessment organization was summarized, which provided reference basis and reference value for safety certification of urban rail transit software products.
European Committee for Electro Technical Standardization. Railway applications-Communication, signalling and processing systems-Software for control and protection systems: EN 50128:2011[S]. Paris: European Committee for Electro Technical Standardization,2011.
European Committee for Electro Technical Standardization. Railway applications -Communication, signalling and processing systems-Safety related electronic systems for signaling: EN 50129:2003[S]. Paris: European Committee for Electro Technical Standardization,2003.
European Committee for Electro Technical Standardization. Railway applications-The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS): EN 50126:1999[S]. Paris: European Committee for Electro Technical Standardization, 1999.