Core Viewpoint - The article discusses the advancements and applications of tendon-driven dexterous hands in humanoid robots, highlighting the importance of tendon materials and transmission mechanisms in enhancing performance and flexibility [4][11][20]. Group 1: Transmission Mechanisms - Tendon transmission is crucial for dexterous hands, utilizing mechanisms like tendon, gear, and linkage transmissions, each with distinct advantages and disadvantages [4][6][10]. - Tendon transmission mimics human muscle function, allowing for lightweight and flexible designs, which improve speed and reduce energy consumption [6][14]. - The main tendon transmission schemes include N-type, N+1 type, and 2N type, each varying in the number of actuators and load capacities [8][10][13]. Group 2: Material Selection - Tendon materials are primarily categorized into stainless steel and high molecular fibers, with high molecular fibers being more widely used due to their superior properties [11][14]. - UHMWPE fibers are favored for their high strength and low weight, significantly enhancing the dexterous hand's performance [14][46]. - The tensile strength of UHMWPE fibers is reported to be 15 times that of high-quality steel, making them ideal for robotic applications [14][15]. Group 3: Industry Policies and Market Potential - Recent policies in China emphasize the development of humanoid robots, which is expected to drive demand for tendon materials [17][18]. - The market for humanoid robots is projected to reach significant levels, with estimates suggesting a market size of 352 billion yuan for tendon materials alone, based on the expected production of 10 million units [34][36]. - The humanoid robot industry is entering a competitive phase, with various companies developing advanced models, indicating a robust growth trajectory [31][33]. Group 4: Application Cases - Tesla's Optimus series showcases the evolution of tendon-driven dexterous hands, with each generation improving in flexibility and functionality [20][24][25]. - The 1X NEO Gamma home service robot utilizes tendon-driven designs, demonstrating the practical applications of these technologies in consumer products [26][27]. - Various international research and development efforts are ongoing, leading to the creation of multiple tendon-driven robotic hands, indicating a growing interest in this technology [20][23].
机器人腱绳深度:市场空间、发展趋势、产业链及公司