The value and realization of battery management system
Back2023/03/29 11:41:11
Introduce: In short, with the development of the electric vehicle industry, our country may also be like the VDA in Germany is the same, introducing the specifications of the automotive lithium ion battery, standardization of the battery monomer and module is imperative. The uniformity of the size of the battery module is ensured by series parallel or series parallel mixing of the battery unit, and the mechanical, thermal and safety characteristics of the battery body are summarized.
In the big scene where the government forces the parallel processing of fuel consumption and new energy vehicle points, a large number of automobile companies have launched new energy vehicle development plans and continue to increase. In order to be satisfied with a series of plans for plug-in hybrid electric vehicles (including EREV), electric vehicles in these fields, sedan companies should use different combinations in line with the policies and norms of new energy vehicles and cater to consumers, adapt to market demand, target the center of car demand (life journey, hundreds of kilometers acceleration and charging speed) on some dynamic equipment and processing, and can Cope with the battery supplier transition in May. In this process, let's talk in detail about the value of making a battery management system, and how to make a battery management system.
The top of the modular power supply
In short, with the development of the electric vehicle industry, our country will probably be like the German VDA, introducing the specifications of lithium ion battery vehicles, the standardization of battery monomer and module is imperative. The uniformity of the size of the battery module is ensured by series parallel or series parallel mixing of the battery unit, and the mechanical, thermal and safety characteristics of the battery body are summarized. Without changing the installation method, different battery capacities are supplied according to different range and power requirements to meet different requirements. This modular application, in a single module end can complete large-scale automated production, greatly reducing the cost of production, which makes the entire battery company supply modules as the minimum unit.
The modular supply changes the original battery company construction method, the original single battery supply, the car company needs to build from a single start, the entire Bristol-Myers Squibb topology should be based on the size of the battery to measure the choice, in the module supply, the basic unit becomes a module assembly.
Along the way, the next integrated battery module contains a larger battery pack than a conventional EV module. In the past, battery modules usually consisted of 12 2-3 KWH battery packs, but now it is starting to switch to a 6-08 KWH battery pack that can hold 24 single cells. This will increase battery capacity in the same battery space, conducive to the addition of EV range.