材料汇·2025-06-23 13:19Core Viewpoint - The article emphasizes the growing importance of dexterous robotic hands in enhancing the generalization capabilities of robots, highlighting their role in various applications and the significant market potential associated with them [1][4]. Group 1: Industry Trends - Dexterous hands are crucial for the flexible operation of objects, which is essential for the generalization capabilities of robots. The industry is witnessing a shift towards the development of dexterous hands as key components in robotic systems [2][8]. - The leading companies, such as Tesla, are driving advancements in dexterous hand technology, which is expected to lead to significant changes in the industry landscape [16][17]. - The dexterous hand currently accounts for a substantial portion of the overall cost of robotic systems, with estimates suggesting it represents about 17% of the cost of Tesla's second-generation Optimus robot [24][27]. Group 2: Market Participation - The market for dexterous hands includes a wide range of participants, from manufacturers of the hands themselves to component suppliers and research institutions. This diversity is expected to accelerate technological advancements and cost reductions [21][25]. - The demand for dexterous hands is driven by their ability to solve practical problems in various sectors, including manufacturing, warehousing, and food service, with customers willing to pay for enhanced functionality [24][27]. - The article outlines several companies involved in the development of dexterous hands, highlighting their unique features and market applications, which range from industrial manufacturing to household services [26][27]. Group 3: Technical Aspects - The dexterous hand system comprises four key components: drive, transmission, sensing, and control systems. Each component plays a vital role in the overall functionality and performance of the robotic hand [7][35]. - Current trends indicate a preference for electric motor drives, with ongoing debates regarding the best transmission methods, such as rigid versus flexible solutions [43]. - The article provides a breakdown of the bill of materials (BOM) for a typical dexterous hand, indicating that the drive and transmission components account for approximately 64% of the total cost, while sensing components make up about 35% [30][29].