In the domestic, the researches of EMB are begun only several years ago. Several companies such as Bosch, Siemens and Teves have developed some EMB models, but the researches are still blank in China.

• 在国外,EMB系统的研究也只是近些年刚刚开始,Bosch、Siemens、Teves公司已经取得了部分研究成果,而国内的研究仍属空白。