Intelligent flexible charging allows new energy vehicles to run smoothly

Original title: Mianyang Zhengneng New Energy Technology Co., Ltd. ——

Intelligent flexible charging allows new energy vehicles to run smoothly

The production workshop is a busy scene (Mianyang Daily News Agency Rong media reporter Wang Yong photo)

In just a few seconds after the charging gun is connected to the charging port of the new energy electric vehicle, the intelligent flexible charging technology will first give the vehicle number a pulse like a "doctor", and then select the appropriate charging model according to the working conditions of the vehicle and the energy storage battery, and complete the safe charging of the new energy electric vehicle in a reasonable time.

Recently, the reporter saw in the production workshop of Mianyang Zhengneng New Energy Technology Co., Ltd. that all kinds of components on the assembly line were assembled into charging pile machines, and after strict safety tests and electrical performance tests, they were packaged and shipped to customers according to requirements. "Research and development of new battery technologies, semi-solid-state, especially solid-state batteries, have good safety and large capacity, but put forward higher requirements for charging and energy storage management." Li Jianqi, general manager of the company, said that the charging pile produced by the company has undergone many iterations and upgrades, and currently adopts a wider range of intelligent flexible charging technology, which can intelligently dispatch charging parameters according to the charging load, making charging safer, smarter and faster.

"If the vehicle energy storage parameters are large, the charging speed will be greatly improved, which can save charging time for new energy owners and effectively alleviate the charging anxiety of car owners." Li Jianqi introduced that a new energy vehicle with a range of 410 kilometers uses intelligent flexible charging technology to charge from 20% to 80%, and the charging time can be reduced to nearly 40 minutes, while also extending the service life of the battery.

As one of the main suppliers of the domestic new energy vehicle charging industry, Zhengneng Company settled in Mianyang High-tech Zone in 2016, is a state-level high-tech enterprise and the second batch of Gazelle enterprises in Sichuan Province, and was selected as the third batch of specialized new "little giant" enterprises of the Ministry of Industry and Information Technology in 2021.

The intelligent flexible charging products produced by Zhengneng Company have been widely used in integrated energy service stations in Wuhan, Fuzhou, Xi'an and Chengdu, integrating DC fast charging, photovoltaic and energy storage technologies, which can meet the needs of taxis, buses and other types of new energy vehicles for fast charging.

In addition to the integrated business of new energy vehicle charging, Zhengneng has also increased R&D investment in smart energy storage, microgrids, customized industrial power supplies and other products, and provided solutions in the field of power electronics applications.

In the production workshop, smart charging products the size of shoe boxes, portable DC chargers that can fit into backpacks, single energy storage modules the size of refrigerators, energy storage converter systems the size of containers... A series of new energy products make people look dazzling. "Mianyang High-tech Zone electronics industry supporting mature, skilled workers rich in resources, with these advantages, the company's a variety of application scenarios of the series of products, very popular with customers." Li Jianqi said that at present, the company's monthly output of various power electronics high-power products has reached 600 sets.

With the proposal of carbon peaking, carbon neutrality and "double carbon" goals, Zhengneng plans to carry out industrial digitalization and intelligent upgrading, while improving core competitiveness and production capacity, catching up with the new trends in the industry after 2025 that the production mode is greener and more low-carbon, the energy resource utilization efficiency is greatly improved, and the green manufacturing level is comprehensively improved. "Taking the road of low carbon in the context of achieving the goal of 'double carbon' and further improving the core competitiveness of enterprises is the way for us to survive and compete in power electronic equipment manufacturing enterprises." Li Jianqi said. (Mianyang Daily Rong Media Reporter Jiang Wei)

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Editor: Guo Cheng