On April 24, VOYAH announced a number of core three-electric technologies at the spring technical communication meeting: the latest generation of the full-stack self-developed Lanhai power system was displayed, and 5C super fast charging, which can replenish energy for 450km in 10 minutes, and the next-generation AI algorithm intelligent cockpit was also demonstrated, and the new model with Huawei in the field of intelligent cockpit and intelligent driving was officially announced as planned.
★ Lanhai Power System The latest generation of Lanhai Power System of VOYAH Automotive, it has three power modes: BEV pure electric, PHEV hybrid and REEV range extension, and is equipped with an 800V high-efficiency electric drive system. Thanks to the application of the 800V silicon carbide platform, as the only domestic car company that can develop a full-stack self-developed silicon carbide platform, its maximum electronic control efficiency can reach 99.4%. In addition, in terms of motor efficiency and stability, VOYAH adopts a wrap-around waterfall oil-cooled motor system, which increases the heat dissipation area by 15% while reducing the number of components by 50%, and thanks to the use of the 800V platform, the range can be effectively increased by 50km under the same power.
★ In terms of the release of a new generation of amber batteries, VOYAH has brought a new generation of amber batteries, which can provide multiple power options of 80kW·h, 110kW·h and 112kW·h. It adopts a self-developed battery pack with an energy density of 212Wh/kg, with high specific energy cells and four lightweight designs, and achieves a long endurance of more than 900km with the blessing of the 800V platform. In addition to the advantages of high energy, long battery life and low attenuation, the new generation of Amber 2.0 batteries also applies multiple structural protection and thermal safety technologies.
★ The self-developed 5C super-charging x 800V silicon carbide high-voltage platform has five ultra-fast charging technologies: ultra-grid cathode technology, graphite fast ion ring technology, superconducting electrolyte formula, ultra-thin SEI film, and high void ratio isolation film, which can increase the battery life by 450km in 10 minutes. And this ultra-fast charging technology is suitable for most areas of the country, from -10 °C to 40 °C can achieve super fast charging, even in the low temperature area of -10 °C, the charging time will not exceed 20 minutes. Not only that, VOYAH has also developed the world's first megawatt-level charging pile, which supports up to 8C and has a peak power of up to 1,000kW. At present, VOYAH is launching the 1,000,000 piles plan, which will build a 6km energy charging network in the main urban area of the core city in the future, and the first batch of 16 supercharging demonstration stations will be implemented, and the cooperative ecological energy replenishment will also land in 95% of the cities in the country, and all self-built charging piles will be opened.
★ The first AI algorithm empowers PHEV system Lanhai Power PHEV system is a plug-in hybrid system based on the pure electric platform developed by VOYAH, which is composed of a large battery with a range of more than 260km, plus a large front and rear motor four-wheel drive, and an engine with the highest "thermal efficiency of more than 45%" in the industry, with a comprehensive range of more than 1,200km. Lanhai Power PHEV is an "intelligent multi-mode drive" system with central integrated control, including a "six-in-one series-parallel" structure of urban pure electric, high-speed direct drive, parallel burst, power loss and range extension, external discharge, and energy recovery. Lanhai Power PHEV also pioneered the AI algorithm of the power system, which selects the most energy-saving power output scheme for users through prediction, optimization and control. Equipped with this hybrid system, the VOYAH vehicle has a maximum electric range of 260 km, the strongest comprehensive power of 420 kW and 840 Nm, and the fuel consumption is as low as 5.36 liters/100 km. In terms of range extender technology, VOYAH has brought the third-generation ultra-long range extender system, which adopts the "1.5T deep Miller cycle range extender", which has won the top ten hybrid systems, which can provide a range of 310km+ and a comprehensive range of 1400km+ to achieve an "ultra-long" range.
★GPT large model supports a new generation of intelligent cockpit Compatible with IOS, Android, and HarmonyOS systems, VOYANT's AI voice interaction of the new generation of intelligent cockpit has a 98% voice recognition rate, a dialogue response time of only 550ms, and a vehicle control response level of 1s. At the same time, VOYAH's new generation of intelligent cockpit is equipped with OLED sliding curved screen, using super retina technology, with a contrast ratio of 1000000:1 and a response time of 5ms, which can slide between the central control and co-pilot positions, and the edge of the curved screen can also be interacted with; In terms of navigation, VOYAH has developed an all-in-one common engine, which can realize practical and efficient intelligent navigation functions such as decimeter-level positioning, lane-level navigation, and seamless connection between mobile phones and vehicles. Moreover, vehicle navigation can not only be displayed through the large central control screen, but also through AR-HUD. The VOYAH AR-HUD has a screen with a brightness of 14,000 nit, which is more than 10 times brighter than the maximum brightness of the mobile phone, and can still be highlighted in strong light conditions, and the driving information can be clearly seen.
★ Huawei's in-depth support for intelligence At this communication meeting, the cooperation between VOYAH and Huawei was officially implemented, and Huawei brought the newly released Qiankun ADS 3.0 intelligent driving system to empower VOYAH. The recognition and perception capability of the new architecture of ADS 3.0 is upgraded to the GOD large network on the basis of the BEV network + GOD network architecture of ADS 2.0. In terms of parking, Huawei ADS 3.0 supports all-scenario parking, including special-shaped, oblique, and customized, and parking spaces can be parked when they are visible. The all-new all-electric SUV model developed by VOYAH and Huawei will be released this year. At the same time, the industry's first MPV model equipped with Huawei's intelligent driving and intelligent cockpit VOYAH Dreamer will also be launched in the first half of next year.
The author of this article is Xie Nan, a kicking car gang