电子机械制动（ EMB ）系统在现代汽车工业中扮演着重要的角色，它融合了电子控制技术和机械制动系统，为车辆提供了更高效、智能的制 动解决方案。纯电控制的电子机械制动系统（ EMB ）完全不含机械结构，由电机产生制动力，控制制动器制动。在后续发展中完全通过信号 线接受计算机提供的制动信号来提供制动力，因此也成为线控系统。 注：当前 市场 EHB 液压式线控制动是主流系统， EMB 是未来发展方向，目前 EMB 产品尚未商业化， 但是已经有部分企业已经实现了 EMB 系统 的 完 整 设计并且通过 整车 试验，并给出了预计的商业化年限。 本报告中， 2022 年 -20 25 年的数据基于 EMB 制造商测试样本产生的收入， 2 026 -203 7 年 的数据基于 EMB 逐步商业化后的预测数据。 QYR 电动机械制动（EMB）系统行业目前现状分析 研发进度与技术成熟度 当前 EMB 经过二十余年的技术演进，随着电机、传动机构与控制算法的进步，研发进入从试验样机向小批量可量产的转化期。核心技术集中 在小直径高精度电机、滚珠丝杠等高精传动件、轮边执行器的热管理与磁衰退控制、以及能够替代传统力传感器的电机闭环控制算 ...

Core Viewpoint - The development of electric drive technology is crucial for the strength of the new energy vehicle industry, with a focus on reducing the reliance on rare earth materials and ensuring price stability for these materials [1][5]. Group 1: Electric Drive Technology Trends - Most electric vehicles currently use centralized electric drive systems, but distributed electric drive systems are expected to become the future trend, although mass production is still limited [3]. - The integration of electric drive components is a long-term trend, evolving from separate components to integrated systems, with concepts of 12-in-1 and even 14-in-1 systems being proposed [3][4]. - The improvement of power density in electric motors can be achieved through increasing speed, voltage, and reducing standards, with significant efforts already made in China [4]. Group 2: Challenges and Opportunities - The reliance on rare earth materials for permanent magnet motors poses challenges due to price volatility, necessitating efforts to reduce the use of heavy rare earths [4][5]. - The automotive electrification and energy cleanliness are long-term national strategies, with strong key components being essential for the new energy vehicle industry [5]. - The expansion of the new energy vehicle industry is expected to drive advancements in other sectors, such as electric ships, multi-electric aircraft, flying cars, and electric agricultural machinery [5].