比亚迪易四方
Search documents
明年开始,你的刹车会迎来一波史诗级更新
3 6 Ke· 2025-12-01 00:25
Core Viewpoint - The article discusses the upcoming significant advancements in brake technology, particularly focusing on the transition from traditional hydraulic systems to electronic mechanical braking (EMB) systems, which are expected to enhance vehicle safety and performance. Group 1: Technology Overview - The new "line control braking" technology has received approval from national standards, paving the way for its implementation in vehicles [2][17] - Current braking systems like EHB (Electronic Hydraulic Brake) still rely on hydraulic components, limiting their full potential [4][6] - EMB eliminates the hydraulic system entirely, using electric motors at each wheel for precise control, resulting in faster response times and improved braking efficiency [6][11] Group 2: Performance Benefits - EMB can reduce braking response time to under 100 milliseconds, significantly decreasing stopping distances compared to traditional systems [7][8] - The accuracy of EMB allows for precise control of braking force at each wheel, enhancing vehicle stability and safety, especially in adverse conditions [9][11] - The elimination of hydraulic components not only reduces weight but also improves energy efficiency and maintenance costs [11][13] Group 3: Market Readiness and Challenges - Despite the advantages, EMB technology is not yet widely adopted, with only a few models currently utilizing it, such as the Audi R8 e-tron and the Dongfeng Fengxing Star Sea V9 [13][19] - Safety concerns and the need for redundant systems have delayed broader implementation, as manufacturers await clearer regulations [15][18] - The introduction of national standards (GB 21670-2025) is expected to facilitate the adoption of EMB, although it may increase production costs by 30%-50% due to the need for backup systems [18][21] Group 4: Industry Competition - Major suppliers like Bosch and Continental are preparing to launch EMB products, indicating a competitive landscape in both domestic and international markets [19][21] - The article highlights the importance of EMB technology for the automotive industry's advancement, particularly in the context of meeting European regulations [21][22]