Technology is not dazzling, technology is to be used. Without charging for 100 kilometers, Emma's promise to users is hidden in six words. Different from other companies' advertising slogans of "running twice on one charge" and "running half on one charge", Emma directly gave the specific figure of "100 km", and the endurance commitment was sincere, which really answered consumers' questions about "how far this electric car can run".
Avoid users falling into the maze of virtual standard battery life. Emma A500 is equipped with engine MAX system, and the measured battery life can reach 150km+. The technology inside is not solved by overlapping batteries, but a power and energy management system with torque control as the core strategy.
After Emma's repeated review and demonstration of the core strategy, the root cause of the impact on battery life was found, the technical system was rebuilt, and a large number of experiments were carried out on the core areas such as battery, electronic control, motor, tire, lighting, brake and their interaction, so as to form a complete battery life solution.
Liu Mengjie company created "100 km without charging"
The seven core technologies * * * independently developed by Emma, namely, the new generation engine MAX special-shaped motor drive system, the second generation gold-labeled anti-aging graphene battery, the patented SDS intelligent power system, the vehicle-mounted LED energy-saving lamp set, the hydrodynamic drag reduction design, the low rolling resistance tire technology and the CES patented braking energy recovery system, jointly complete the battery life "guardian".
Among them, a new generation of engine MAX shaped charge motor drive system was developed by more than 100 experts for two years. Breaking the traditional motor design and developing a new generation of V-type electric drive architecture can reduce energy transmission loss by more than 65,438+05% and increase torque output by more than 65,438+05%, providing surging power for expedition and climbing.
The energy density of the second-generation gold-labeled anti-aging graphene battery is increased by 20%, which ensures the safety, while achieving a smaller battery volume and higher energy storage efficiency. At the same time, Emma A500 supports the flash charging mode, and 1 hour can fully charge 80%.
Engine MAX system also has two national key invention patents. SDS intelligent power system and CES patented braking energy recovery system respectively broke through the problem that mileage and climbing power cannot be balanced for the first time in the electric vehicle industry, providing reasonable solutions for energy storage and use.
The A500 has made all-round progress in technical core, industrial design upgrade, car-making materials and technology, top gauge parts and innovative appearance design.
Compared with ordinary electric vehicles, the A500, which led the era of car-building, also adopted a brand-new appearance. For example, the suspension design pioneered in the industry makes the waistline of the car body more distinct and the outline is very sculptural, and it breaks the traditional electric car convention in CMF design, brand-new lighting system and human-computer interaction.
"This is the first electric vehicle manufactured by the car's forward development process." At the press conference, Gao Hui, president of Emma Technology Group's domestic business department, introduced this Emma A500 equipped with engine MAX system to the world, which will serve as the symbol of Emma Technology brand and open a new era of car making.