·Standard integration accelerates the evaluation of three electric vehicle standards

On January 19th, the Ministry of Industry and Information Technology publicly collected opinions on 233 industry standards and 10 national standard plan projects such as "Environmental Test Requirements and Test Methods for IGBT Modules for Electric Vehicles". Among them, there are three electric vehicle industry standards, namely, "Environmental Test Requirements and Test Methods for IGBT Modules for Electric Vehicles", "Measurement Methods and Limits for Noise of Electric Vehicle Drive Motor Systems", and Electromagnetic Compatibility Requirements for Electric Vehicle Charging Coupling Systems. And test methods.
The standard integration acceleration is worth noting that the three electric vehicle industry standards will be unified, respectively, "Environmental Test Requirements and Test Methods for IGBT Modules for Electric Vehicles", "Measurement Methods and Limits for Noise of Electric Vehicle Drive Motor Systems", "Electric Electromagnetic compatibility requirements and test methods for vehicle charging coupling systems.
Standards are the basis for regulating the development of the industry. According to a person from the Ministry of Industry and Information Technology, in recent years, the department has organized industry enterprises to increase investment and actively promote the formulation of electric vehicle standards and system construction. Up to now, China has issued 75 electric vehicle standards and established a relatively complete electric vehicle standard system, including 28 general vehicle and basic general standards, 21 power battery and key assembly standards, and 26 charging facilities standards, covering electric Every aspect of car development needs. For example, the national standard for charging interfaces has been released and implemented nationwide. Electric vehicles can be charged in any charging pile.
Market participants pointed out that with the rapid development of the electric vehicle industry, the pace of standard unification is accelerating. At present, there are 77 standards being revised by the relevant competent authorities, of which 16 are revised. For example, the battery cycle life standard, before the full requirement of 500 times, the battery attenuation should not be higher than 20%, and now the index is increased to 10%. Through standard guidance, the battery performance is continuously improved, and the battery life can be achieved with the same life. With the continuous improvement of the standard system and the continuous improvement of product performance, it will greatly alleviate the worries of consumers using new energy vehicles.
Activating the scale effect "The purpose of standardization work is that the market needs standard specifications, that is, market access, market management requires standards; the second is to standardize industrialization to improve product quality, reduce product costs, and bring economies of scale. Wu Zhixin, chairman of the National Automotive Standardization Technical Committee Electric Vehicle Sub-Technical Committee, said.
Mastering the right to speak of the standard system at the source of the industry chain is undoubtedly beneficial to the subsequent layout. With many well-known foreign car companies entering the Chinese market, such as BMW, Nissan and Tesla, foreign car companies intend to adopt their own standards, of which the United States Tesla announced that it will build its super charging station along the Beijing-Shanghai Expressway.
With the gradual unification of standards such as production and access, the scale effect of the new energy automobile industry is expected to emerge. Prior to November 2014, the National Development and Reform Commission issued a notice on the “Interim Provisions on the Investment Projects and Production Access Management of New Pure Electric Passenger Vehicle Manufacturers (Draft for Comment). According to the notice, a new independent legal person pure electric passenger car company needs to have more than three years of research and development basis for pure electric passenger vehicles, and master the core technologies of control systems, power battery systems, vehicle integration and vehicle lightweighting. Corresponding test verification capability; need to have the whole vehicle trial production capability, and can guarantee the quality of the electric vehicle battery, motor, electronic control system and other core components not less than 5 years or 100,000 kilometers, and have a perfect sales and after-sales system.

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