基于性能的保障(PBL)已成为美国国防部首选的产品保障策略。本文总结了美军实施PBL过程中出现的问题和实施改进的经验做法。基于性能的保障(PBL)是指将产品保障作为一个综合的、经济上可承受的性能包来购买,目的是适应新的作战环境和作战样式对装备保障的要求,缩减后勤保障规模,降低使用和保障费用,提高经济可承受性以及装备的战备完好性。美军自20世纪90年代后期开始实 Performance-Based Assurance (PBL) has become the preferred product assurance strategy of the U.S. Department of Defense. This article summarizes the problems that arose during the implementation of the PBL in the U.S. military and the experiences and lessons learned in implementing the improvement. Performance-Based Assurance (PBL) refers to the product security as a comprehensive, affordable package to buy, the purpose is to adapt to the new combat environment and combat style requirements for equipment support, reduce logistics support scale, reduce the use of And safeguarding costs, improving economic affordability and readiness of equipment readiness. U.S. troops have been real since the late 1990s