In May 2020, Zhejiang Vie Science & Technology Co., Ltd. Mando announced its Brake-by-Wire technology at CES 2021, which is composed of 4 units of EMB (Electro Mechanical Brake), mounted on '4-corner module (4 wheels)', 'E-Brake-Pedal (Electronic brake pedal)', and DCU (Domain Control Unit). Brembo has been studying the Brake-by-Wire technology based on mechatronics since 2001.

In April 2021, Brembo released its Brake-by-Wire product at the Shanghai Auto Show. Major foreign companies such as Brembo, Mando, and Haldex have displayed or released related products, and they may get a head start in future marketization. It is a true Brake-by-Wire system and is expected to become the development trend.Īt present, there are no mature EMB products on the market. are all EHB solutions.ĮMB completely abandons brake fluid and hydraulic pipelines that are seen in the traditional brake system, but uses the motor to drive the brake to generate the braking force. Bosch IPB/iBooster, Continental MK C1/MK C2, ZF TRW IBC, Bethel Automotive Safety Systems WCBS, etc. It is currently the main mass production solution of the Brake-by-Wire system.

Compared with the traditional hydraulic brake system, EHB boasts a more compact structure and better braking efficiency. In the EMB era, Brembo, Mando, Haldex, and EA Chassis get a head startĬurrently, Brake-by-Wire is mainly divided into Electro-Hydraulic Brake (EHB) and Electro-Mechanical Brake (EMB).ĮHB evolves from the traditional hydraulic brake system. In 2020, Bosch's Brake-by-Wire products (iBooster, iBooster 2.0, IPB) seized a market share of over 90%, signaling an absolute dominant position. China's Brake-by-Wire assembly rate was 1.6% in 2020, and it is expected to exceed 2.5% in 2021. Brake-by-Wire has taken the lead in mass production thanks to the demand from new energy vehicles and 元 autonomous driving. There are two key Chassis-by-Wire products: Brake-by-Wire and Steer-by-Wire. Brake-by-Wire takes the lead in mass production, and Bosch dominates the field What is the status quo of Chassis-by-Wire? What is the more advanced product form? Who will lead this market? 1. With the mass production of 元-L4 autonomous driving, the necessity of Chassis-by-Wire has become increasingly prominent.

Chassis-by-Wire Research: China's Brake-by-Wire Assembly Rate Is only 2%, Indicating Huge Growth Potentials

Bosch ibooster generation 2