针对新形势下舰船使命任务拓展和装备技术水平提高对舰船等级修理提出的新要求，开展了舰船等级修理模式改革研究，提出了舰船等级修理由“定期修理”为主向“定期修理与视情修理相结合”转变的总体思路，研究了合理确定舰船等级修理类别、修理时机、工程范围和在修时间等关键问题，探讨了与之配套的舰船水下清洗机制、主要设备整机“先换后修”机制、依据状态监测确定装备修理需求机制，并在具有代表性的舰船上开展了相关试点。实践表明，通过变革舰船等级修理模式，可提高舰船理论在航率约5 %，效益十分明显。

According to new requirements on the scheduled maintenance for warships due to the mission expansion of warships and the development of equipment technology under the new situation，the research on the reform of scheduled maintenance mode was carried out. The general idea that transforming the time-based maintenance to the combination of time-based and condition-based one was presented. The key problems including the reasonable determination for the maintenance classification，time，project scope，and project duration were studied intensively. Some supporting mechanisms，such as ship underwater hull cleaning mechanism，the main onboard machinery replacing maintenance mechanism，and the mechanism determining the repair demands based on the status monitoring，were discussed. Some pilot projects for some representative warships were carried out. The practice shows that the theoretic readiness ratio for warship in the new scheduled maintenance mode can be improved about 5 %，and the benefit is very obvious.

1955年出生，男，湖南双峰县人，教授，主要研究方向为装备保障工程管理