本研究着重于开发一种用于高速磨削的有效电解在线修整（ELID）技术。现有的ELID磨削仅在20 m/s左右的表面速度下有效。其在30到250 m/s的速度范围内完全无效，因此无法用于高速磨削。分析了现有ELID技术的局限性。设计并测试了一种新型电极，以改进ELID磨削技术，实现HELID（高速ELID）磨削。

This research emphasizes the development of an effective technique for electrolytic in-process dressing (ELID) for high-speed grinding. The existing ELID in grinding is only effective at a surface speed of about 20 m/s. Its complete inefficiency in the speed range of 30 to 250 m/s prevents it from being used for high-speed grinding. Limitations of existing ELID technique are analyzed. An innovative electrode is designed and tested to advance ELID grinding technique and realize HELID (high-speed ELID) grinding.