The drafting of BMS functional safety standards led the standardization work in the era of Ningde

On May 9-10, 2018, the GB/T drafting meeting on functional safety requirements and test methods for battery management systems for electric vehicles was successfully held in Ningde Times New Energy Technology Co., Ltd. The meeting was organized by the China Automotive Technology Research Center Standards Institute (Secretariat of the National Automobile Standardization Technology Committee) and hosted by Ningde Times New Energy Technology Co., Ltd. A total of 26 experts and representatives from 17 units of new energy vehicle companies, power battery companies, and power battery management systems attended the meeting. The meeting was chaired by Dr. Li Bo, Standards Institute of China Automotive Technology Research Center.

GB/T "Functional Safety Requirements and Test Methods for Battery Management Systems for Electric Vehicles" is the first functional safety standard for battery management systems for electric vehicles in China and even in the world. At the meeting, the working group discussed the standard framework and the main technical content, and a broad consensus was reached on the main technical content such as related items (Item), functional safety objectives, ASIL rating, functional security requirements, and verification and verification methods. A breakthrough had been made in standard-setting, and the Conference had made arrangements for the subsequent progressive refinement of various chapters of the draft.

As the world leader in the lithium-ion battery industry, Ningde New Energy has attached great importance to the functional safety design of battery management systems. Since 2013, it has introduced functional safety into the design and development of battery management systems and has gradually been promoted and applied in products, accumulating rich design and application experience. Forming a relatively strong technical strength. At the same time, Ningde New Energy attaches great importance to standardization work. To date, more than 40 domestic and foreign standards have been led and participated in the formulation.

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