At the 2021 Guangzhou Auto Show, the Nezha Shanhai platform was officially released. The "Shanhai Platform" has achieved many breakthroughs around passive safety, network security, functional safety, and battery safety. Models based on the "Shanhai Platform" meet the global five-star safety standard; in terms of network security, 360 Automotive Brain is applied to fully protect user privacy and vehicle system security; in terms of functional safety, a platform redundancy and functional safety development system is created to improve the perception system , driving key actuator As well as the controller, double backup is carried out at all costs to ensure that it can still cope with extreme scenarios calmly; in terms of battery safety, active and passive approaches are adopted, and layer-by-layer suppression is carried out at the cell level, module level, and entire package level, and multiple rounds of Thermal runaway simulation to ensure effective measures.
The "Shanhai Platform" high-performance and highly expandable chassis architecture can adapt to curve performance and straight-line performance. In terms of cornering performance, it is equipped with a track-level double wishbone + five-link suspension and an air suspension that integrates comfort and performance. In terms of straight-line performance, models equipped with dual-motor four-wheel drive can enter the 0-100km/h acceleration club in 2 seconds. More importantly, the common rate of model parts developed based on the "Shanhai Platform" can reach 80%, reducing the research and development time by 8 months, reducing the cost by 30%-40%, and ultimately achieving continuous iteration and continuous upgrade of product functions.
The "Shanhai Platform" regards high intelligence as an important criterion for measurement. In terms of intelligent driving, based on the 1000TOPs computing platform and 6 lidar sensor solutions, and based on NETA-OS, full-scenario intelligent assisted driving on high-speed sections, low-speed sections, and urban sections will be gradually realized. In terms of smart cockpit, it is equipped with a cockpit domain controller, equipped with central processing unit, graphics processor and AI computing unit, and its computing power is at the top of the industry. In the future, the "Shanhai Platform" will evolve to a central domain fusion architecture by 2025, achieving complete decoupling of vehicle actuators and computing resources, and achieving seamless links with large-scale supercomputing platforms in the cloud.
The "Shanhai Platform" is a user-oriented and environment-friendly platform with advanced high-level battery structure and green and environmentally friendly materials. The use of a highly integrated vehicle chassis system not only reduces the system volume, but also reduces weight, reduces pollution, and improves the energy consumption level of the vehicle. In addition, the platform also uses an advanced battery system that integrates 10 modules for battery motor control into one system, which can effectively increase battery life, reduce users' charging time, and eliminate users' concerns about battery life and reliability.
Editor: Du Yu