Shulou(Shulou.com)11/24 Report--

CTOnews.com reported on November 3 that @ Zhao Changjiang V, general manager of Tencent sales Division, posted a post, but this time it was not in response to the previously questioned Teng Teng N7 intelligent driving-assisted driving system, but to the 800V high-voltage platform, which is currently popular with major car companies.

Zhao Changjiang said that at present, "there is neither 800V conclusion nor 800V related standards in the industry". As long as a model meets the following characteristics, it can call itself "based on 800V high voltage platform":

Parts can be compatible with 800V voltage

The peak voltage range of the whole vehicle is within the range of 500V-800V

Zhao Changjiang claimed to conduct statistics on the current models that claim "800V high voltage architecture" and found that the actual charging voltage of these models is less than 800V, of which the full charging voltage is above 800V is Porsche Taycan. So he came to the conclusion that the promoted "800V high voltage architecture" does not mean that the battery pack voltage must reach more than 800V, according to the voltage range of high voltage systems in the industry, 500V is already a high voltage platform.

As for why car companies claim to be 800V voltage platforms, Zhao Changjiang explained that it is because the parts and components used on these cars can meet the 800V requirements (including electric control, motor, air conditioning, OBC, DCDC support 800V, as well as related wiring harness, high voltage connectors and other parts on all high voltage circuits are designed, developed and verified according to 800V requirements).

Zhao Changjiang also said that the 800V high voltage platform is nothing new, and claimed that the 2015 BYD E5 model also belongs to 800V, "more than three years earlier than Taycan." therefore, the name 800V high voltage platform inevitably misleads consumers, in fact, it is more reasonable to call it a 'high voltage platform'. "

Of course, Zhao Changjiang also took the opportunity to mention his own momentum N7: the car adopts the technical route of "high voltage + GB current", which claims to be more conducive to customers' multi-scene experience. The car adopts a double-gun charging scheme, and the superimposed two charging guns can achieve the maximum charging power of 230kW on the public charging pile, and the recharging mileage of 15 minutes is 350km.

CTOnews.com previously reported that Zhao Changjiang once described the combination of "Divine Eye + Yunyi-A" as "Wang fried" and claimed that the N7 was the "safest and most comfortable" smart car. " In the future, our smart car and Yunyi-A will be deeply integrated, that is, full-dimensional intelligence. This is based on our chassis, smart driving and other dimensions of self-research innovation, can achieve the car thoroughly, from the bottom of the intelligent structure, currently leading the industry. "

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.