11月20日，星动纪元宣布完成近10亿元A+轮融资。本轮融资由吉利资本领投，北汽产投战略投资，北 京市人工智能产业投资基金及北京机器人产业发展投资基金（由京国瑞与首程控股共同管理）联合注 资；与此同时，已有多家国际产业巨头战略资本加持。此次融资将进一步支持端到端VLA具身大模型 ERA-42的技术迭代及落地应用，吉利资本及北汽产投的加入，也为公司的产业应用进一步打开了战略 协同发展空间。 星动纪元推出的轮式服务机器人星动Q5，在海尔、卡萨帝、联想集团、世纪金源、大熊猫基地、成都 科幻节等企业及活动中，或进行简单的家庭任务实训，或提供导览讲解、门店引流、商品介绍、快递等 服务。 相关人士表示，此次A+轮融资的完成，将加速公司在具身模型技术上的持续领跑与场景落地的深度渗 透。 星动纪元坚持"具 脑"与" 形本体"软硬 体全栈自研，通过打造通用大脑及通用机器人，让机器人成为人 类的可靠伙伴。星动纪元具身大脑ERA-42已实现对高自由度全尺寸双足人形机器人全身及五指灵巧手 的精准控制，并在物流领域、商业服务行业应用。 星动纪元提供面向开发者及企业的开发工具及行业解决方案，国内聚焦具身智能行业解决方案应用，国 外主攻开 ...

Summary of Conference Call Records Industry Overview - The records discuss the competitive landscape of the dexterous hand market, focusing on the products from Zhaowei and Xingdong Era, particularly their direct-drive technologies and design challenges [1][2][3]. Key Points and Arguments Product Pricing and Competitiveness - Zhaowei's new dexterous hand is priced at 128,000 yuan, which is competitive compared to its main competitor, Xingdong Era, priced around 100,000 yuan [3][4]. - The pricing strategy is justified given the product's nearly 20 degrees of freedom and enhancements in tactile feedback, gear lifespan, motor performance, and software control [1][2]. Technological Innovations - Zhaowei employs linear motors and screw drives for its finger joints, achieving a design that closely mimics human hand structure with three finger joints [1][6]. - The direct-drive technology allows for independent control of each joint, simplifying algorithm calculations and enhancing the potential for imitation and reinforcement learning [5][12]. Design Challenges - Space limitations are a critical challenge in the design of dexterous hands. Zhaowei has innovatively used linear stepper motors to keep the height of the power unit under 2 centimeters, allowing for a compact design [9][10]. - Current direct-drive dexterous hands face constraints related to the size of micro motors and reducers, which can compromise performance [10][11]. Performance and User Experience - Both dexterous hands demonstrated acceptable heat generation during testing, indicating efficient thermal management [13]. - In terms of tactile sensing, Zhaowei's products utilize high-quality sensors, with the 17-degree-of-freedom version featuring advanced tactile sensors capable of sensing normal and tangential forces [15]. Future Directions - The future focus includes developing smaller, high-precision power modules and applying these technologies in large model robots for data collection and model training [12]. - The anticipated growth in the direct-drive dexterous hand market is expected as these technologies evolve [12]. Cost Considerations - While both dexterous hands are priced similarly, Zhaowei's higher costs are attributed to the extensive use of screws, including stepper trapezoidal screws and ball screws, which are more expensive than the components used by Xingdong [14]. Supplier Dynamics - The choice of suppliers for Tesla's fourth-generation dexterous hand will significantly influence its design and pricing strategy, with a preference for suppliers that can provide high torque, compact size, and cost-effective solutions [18]. Additional Important Insights - The design of finger joint lengths is crucial for achieving natural movement and grip capabilities, with Zhaowei aiming to keep joint lengths around 2.5 centimeters for optimal functionality [8]. - The market currently lacks small-sized harmonic reducers, which could enhance efficiency in dexterous hand designs [16]. This summary encapsulates the critical insights from the conference call records, highlighting the competitive dynamics, technological advancements, and future prospects within the dexterous hand industry.