Core Viewpoint - The article discusses the advancements in intelligent suspension systems by Shijia Technology, emphasizing the transition from traditional suspension systems to more advanced air suspension systems, which enhance vehicle comfort and stability [1][4]. Group 1: Company Overview - Shijia Technology recently completed a multi-hundred million yuan Series A financing round, led by Xingyuan and several industry capitals, with support from Tongji University Innovation Fund and local government [1]. - The funding will be primarily used for the R&D of third-generation fully active suspension technology and the establishment of an advanced intelligent manufacturing center with an annual capacity of 500,000 sets [1]. Group 2: Product Development - Shijia Technology has developed an air suspension system that adjusts vehicle height and suspension stiffness dynamically by regulating air pressure, improving ride comfort and handling stability [1][2]. - The company has introduced two major products: the "Eight-in-One Integrated Closed Air Supply Module" and the "Fully Active Air Suspension System" [2]. - The Eight-in-One module integrates multiple functions, resulting in a smaller, quieter, and more efficient system, which can reduce costs by thousands of yuan compared to mainstream products, facilitating the penetration of air suspension into vehicles priced around 200,000 yuan [2][4]. Group 3: Technical Innovations - The Fully Active Air Suspension System represents an upgrade from traditional semi-active systems, allowing for real-time adjustments to spring stiffness and vehicle posture, enhancing performance by approximately 30% compared to traditional solutions [3][4]. - Shijia Technology's core technology includes a proprietary "Adaptive Tuning Algorithm," which adjusts vehicle posture and suspension stiffness based on road conditions and driving states, improving the driving experience [4]. Group 4: Challenges and Solutions - The company faces three major technical challenges: ensuring long-term operation under closed conditions, achieving high responsiveness and precision in the electromagnetic valve system, and integrating the structure to reduce noise and installation difficulties [5]. - Shijia Technology has made significant progress in material, structure, and process optimization to meet high standards for airtightness, pressure retention, and durability, allowing the system to operate at pressures up to 15 bar for over 500 hours [5]. - The integrated design approach enhances system consistency and performance while lowering costs, aligning with the founder's vision of transforming the Chinese automotive industry from "rubber shoes" to "real air-cushioned shoes" [5].

此外，这套模块采了软硬件解耦设计，具备开放式接口协议，可灵活适配新一代中央计算平台与EE架 构，从而提升整车系统兼容性与集成效率。 36氪获悉，智能悬架供应商时驾科技有限公司（以下简称"时驾科技"）近日宣布，完成数亿元A轮战略 融资。本轮融资由吉利星源与多家产业资本联合领投，同济大学科创基金跟投，平湖经开区国有资本为 公司智能制造基地提供落地支持。 据时驾科技创始人乌伟民介绍，本轮融资将主要用于第三代全主动悬架关键技术研发，以及年产能50万 套的先进智能制造中心建设。 相较于传统螺旋弹簧悬架，时驾科技所研发的空气悬架系统能通过调节空气压力，实现车身高度与悬架 刚度的动态调节，提升车辆在不同工况下的乘坐舒适性与操控稳定性。 但在相当一段时间内，由于国产化率低、系统成本高，空气悬架仅应用于80万元以上的高端车型。 2015年上市的蔚来ES8，是最早搭载空气悬架的国产车型。2019年，蔚来为控制成本启动空气悬架自 研，时任蔚来底盘域控制系统负责人、如今的时驾创始人乌伟民，正是当年项目牵头的核心成员。这段 经历，为他后来的创业奠定了技术基础。 2021年，乌伟民创立时驾科技，专注于智能悬架控制系统与空气供气单元的自主 ...