Abstract: The working principle and configuration of magnetoelectric speed sensor was analyzed, and magnetoelectric speed sensor for high-pressure common rail system was developed.

• 摘 要: 对磁电式转速传感器结构及工作原理进行了阐述，并在此基础上针对高压共轨柴油机开发了磁电式转速传感器，同时与国外样品进行了性能对比试验，最后应用到自主开发的电控共轨系统试验。