Core Insights - The 21st Shanghai International Automobile Industry Exhibition showcased nearly 1,000 domestic and foreign enterprises, highlighting bold explorations by Chinese new energy vehicle companies in product definition, pricing, and business models, as well as a high acceptance of digital and intelligent experiences among young consumers [1] Electric and Intelligent Technology Upgrades - Chinese smart electric vehicle companies and supply chain enterprises unveiled impressive new technologies, indicating that China's electrification and intelligentization are leading the global automotive industry's transformation [2] - CATL, a global leader in power battery shipments, introduced its sodium-ion battery, which reduces reliance on lithium resources and achieves an energy density of 175 Wh/kg, supporting a range of 500 kilometers [2] - The new dual-core battery architecture from CATL enhances energy density by 60% and weight energy density by 50%, significantly improving range [3] Advanced Driver Assistance Technologies - Major automakers presented advanced driver assistance technologies, including GAC Aion and Didi's L4 autonomous driving Robotaxi, set for delivery by the end of the year [4] - Huawei's ADS 4 system improves efficiency and reduces latency, with a flagship version designed for high-speed L3 applications [4] - Horizon Robotics showcased its high-performance chip with a processing power of 560 TOPS, marking a significant advancement in domestic L2 urban driving assistance systems [4] Global Collaboration and Innovation - Multinational companies are transitioning from "Made in China" to "Developed in China for the World," with significant R&D efforts localized in China [5][6] - Mercedes-Benz's new electric long-wheelbase CLA was developed entirely by a local team in just 18 months, reflecting the rapid innovation pace in the Chinese market [6] - GM's Buick brand introduced a new high-end electric sub-brand and plans to launch six new models based on a versatile architecture within the next 12 months [6] AI Integration in Automotive Development - AI technologies are increasingly integrated into vehicle development, with companies like Zhiji and Xpeng introducing AI-driven chassis systems that enhance safety and adaptability [8][9] - Geely has applied AI across various domains, including architecture, power, chassis, and driving assistance, achieving significant reductions in development cycles and costs [9] - The automotive industry is urged to adopt AI strategies to foster innovative organizational structures and accelerate transformation [10]

Core Insights - The 20th Shanghai International Automobile Industry Exhibition is showcasing a shift from luxury and concept cars to a focus on hard technology, including flying cars, humanoid robots, and advanced battery technologies [1][3] Group 1: Technological Showcases by Automakers - Domestic brands are increasingly displaying their technological capabilities, with innovations in body structure, chassis, smart cockpits, and power batteries [3] - Beijing Automotive Group showcased a new generation of solid-state battery modules that improve energy density by 5% and cooling efficiency by 50% [3] - SAIC Group's new energy brand, IM Motors, introduced a line-controlled digital chassis that optimizes steering control for enhanced safety and comfort [3] Group 2: Innovations from Joint Ventures - Joint venture manufacturers are innovating through collaborations and advancements in new energy and smart technologies [4] - SAIC-GM Buick launched the "Xiaoyao" super integration architecture, which supports multiple new energy technologies and enhances smart driving capabilities [4] Group 3: Rise of Technology Suppliers - The exhibition featured a dedicated area for automotive technology and supply chain, covering 100,000 square meters, highlighting the growing presence of technology suppliers [5] - CATL introduced three new battery products, including the world's first mass-produced sodium-ion battery, which performs well even in extreme conditions [5] - Aptiv launched localized innovations tailored for the Chinese market, including a real-time operating system and virtualization platform developed locally [5] Group 4: Expanding Beyond Traditional Automotive - Companies are diversifying their focus beyond traditional vehicle manufacturing, exploring advanced industries such as humanoid robots and flying cars [6] - XPeng Motors introduced its humanoid robot, IRON, indicating a trend towards integrating robotics into the automotive sector [6] - GAC Group presented a vision for an "AI panoramic view," showcasing robots and flying cars, reflecting its ambition to evolve into an intelligent mobility service provider [6]

（原标题：发布线控数字底盘技术，智己汽车欲跑通智能出行数据闭环） 4月23日，在2025年上海国际车展上，智己汽车发布了一项足以搅动行业的技术——线控数字底盘，并宣布将于今年下半年在全新智己L6车型上 实现量产。这一技术以"全域数字化控制"为核心，通过X、Y、Z三向六自由度融合控制，将车辆的转向、制动、驱动等核心功能从传统机械连接 中解放，转而交由电子信号与算法驱动。上汽智己认为，线控数字底盘的推出意味着汽车底盘设计逻辑的根本性变革，更是智能汽车迈向"具身智 能"的关键一步。 作为上汽集团、张江高科与阿里巴巴共同孵化的品牌，智己获得了上汽集团十余年的研发积累，也有着清晰的战略规划。智己公布了"四步走"计 划，2024年第一代技术将实现整车六自由度控制；2025年第二代技术引入线控单轮制动与大转角后轮转向；2026年第四代技术结合AI大模型实现 预判式控制，最终完成全栈线控化。 线控数字底盘的技术突破首先体现在操控性能的质变。传统机械底盘受限于物理结构，车辆的转向比、制动响应等参数多为固定值，而智己的线 控技术通过数字化控制实现了"千人千面"的个性化适配。例如，其线控转向系统可在低速时缩小方向盘转角以提升灵活性 ...