中文摘要：

使用为黑霍克 UH-60 直升飞机扩大控制的生活的目的是做在处理质量和批评部件的服务生活之间的一宗交易。在维护费用的提高的安全和减小地的服务寿命结果的增加。这份报纸论述为机械系统的结构的耐久性和高效扩大控制的生活的设计方法论，它基于一个明确的动态倒置控制计划。一个即时非线性的疲劳裂缝生长模型被造预言疲劳损坏在转子柄上源于周期的弯曲应力的影响，它用作服务生活的指示物。4 轴安排获得的飞行控制器，其获得作为损坏和飞行速度的功能被调整，被设计调整转动态度，沥青态度，垂直速度并且偏航率。非线性的系统模拟结果证明回答能在 ADS-33 水平 1 上满足要求处理质量并且 4 轴去耦控制被认识到。作为损坏增加，追踪的表演稍微被降级，它在把时刻反应弄弯导致更小的 transients。

英文摘要：

The purpose of using life extending control for Black Hawk UH-60 helicopter is to make a trade-off between the handling qualities and the service life of critical components. An increase in service life span results in enhanced safety and the reduction in maintenance costs. This paper presents a design methodology of life extending control for structural durability and high performance of mechanical system, which is based on an explicit dynamic inversion control scheme. A real-time nonlinear fatigue crack growth model is built to predict fatigue damage resulting from the impact of cyclic bending stress on rotor shaft, which serves as an indicator of service life. The 4-axis gain- scheduled flight controller, whose gains are adjusted as a function of damage and flight velocity, is designed to regu- late roll attitude, pitch attitude, vertical velocity and yaw rate. The nonlinear system simulation results show that the responses can meet the requirements on ADS-33 Level 1 handling qualities and that the 4-axis decoupling control is realized. As the damage increases, the tracking performance is slightly degraded, which results in smaller transients in bending moment response.