Investment Rating - The report maintains a "Buy" rating for the automotive industry, particularly focusing on humanoid robots and aerospace sectors [2][10]. Core Insights - The humanoid robot market is expected to significantly drive the demand for rotary transformers, with a projected market size of 6.15 billion yuan by 2030 and 47.1 billion yuan by 2035, reflecting a CAGR of 85.9% from 2026 to 2035 [4][27]. - The aerospace sector is also experiencing growth, with satellite launches increasing rapidly, leading to a forecasted rotary transformer market size of 700 million yuan by 2030 and 1.8 billion yuan by 2035, with a CAGR of 22.7% from 2026 to 2035 [5][30]. Summary by Sections 1. Humanoid Robots and Aerospace Driving Rotary Transformer Market - Rotary transformers are well-suited for humanoid robots due to their strong shock resistance and durability, making them ideal for complex operational environments [4][24]. - The market for rotary transformers in humanoid robots is expected to surpass traditional markets, as they replace encoders in robotic joints [27]. 2. Market Performance of Humanoid Robots - The humanoid robot sector is anticipated to see a substantial increase in market size, driven by the need for high reliability and longevity in robotic joints [4][27]. - The report highlights the importance of rotary transformers in enhancing the performance of humanoid robots, particularly in their joints and dexterous hands [27]. 3. Market Performance of Aerospace Sector - The report notes a significant increase in satellite launches, with SpaceX planning to launch 42,000 satellites by 2033, which will boost the demand for rotary transformers in satellite attitude and orbit control systems [5][30]. - The rotary transformer market in the aerospace sector is projected to grow steadily, with increasing applications in satellite systems [30]. 4. Industry Data Tracking - The global rotary transformer market is expected to grow from approximately 4.445 billion yuan in 2024 to 11.851 billion yuan by 2031, with a CAGR of 15.3% from 2025 to 2031 [33]. - The automotive sector's rotary transformer market is projected to grow from 1.334 billion yuan in 2024 to 3.555 billion yuan by 2031 [33]. 5. Company Announcements - The report emphasizes the rapid growth of domestic companies like Yingshuo Technology, which has captured a significant market share in the rotary transformer sector, particularly in the new energy vehicle market [44][61]. - Yingshuo Technology's revenue has shown a CAGR of 176.6% from 2020 to 2022, with a strong focus on the new energy vehicle sector [44][55].

证 券 研 究 报 告 行业周报 人形机器人+航空航天双轮驱动，旋转变压器迎广阔新兴市场 汽车行业周报 投资评级： （ ） 报告日期： 推荐 维持 2026年01月26日 ◼ 分析师：林子健 ◼ SAC编号：S1050523090001 投 资 要 点 ▌人形机器人+航空航天双轮驱动，旋转变压器迎来广阔新兴市场 依托极强的抗冲击抗振特性，旋转变压器有望适配人形机器人关节。旋变采用无接触式电磁感应原理，无 磨损部件仅轴承存在微量损耗，实现近乎无限的使用寿命，无需频繁维护更换，完美契合人形机器人对关 节部件高可靠性、长耐久性、抗复杂工况的严苛要求。人形机器人旋变市场规模有望远超传统旋变市场空 间。我们认为出于人形机器人的抗冲击性要求和寿命要求，人形机器人将会应用旋转变压器用来替代编码 器。我们预测到2030年人形机器人旋变市场规模有望达到61.5亿元，到2035年有望达到471.0亿元市场 规模，2026-2035年CAGR为85.9%。 卫星发射数量快速上升，带动航天领域旋变市场放量。从发射计划数据看，SpaceX将在2033年完成4.2万 颗发射，国网星座将在2035年前发射1.3万颗，千帆星座将在2030年 ...