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首页> 外文期刊>Journal of the American Helicopter Society >Optimization of Rotorcraft Flight Following Engine Failure
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Optimization of Rotorcraft Flight Following Engine Failure

机译：发动机故障后旋翼飞机飞行的优化

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Dynamic optimization methods can be used to provide quick and low-cost iterations in rotorcrat't analysis and design, and to generate benchmark results for flight tests. In this paper, key steps in the effective application of dynamic optimization methods are identified. Numerical solution algorithms are reviewed. The uses of dynamic optimization methods are illustrated with examples of flight path optimizations for both helicopter and tiltrotor aircraft following engine failure. In these examples, flights after an engine failure are formulated as dynamic optimization problems. Performance indices and constraints are properly selected so that conclusions can be drawn about rotorcraft performance boundaries following an engine failure.
机译：动态优化方法可用于在旋翼飞机的分析和设计中提供快速且低成本的迭代，并为飞行测试生成基准结果。本文确定了有效应用动态优化方法的关键步骤。数值解算法进行了审查。动态优化方法的使用通过发动机故障后直升机和俯仰旋翼飞机的飞行路径优化示例进行了说明。在这些示例中，引擎故障后的飞行被表述为动态优化问题。适当选择性能指标和约束条件，以便可以得出有关发动机故障后旋翼飞机性能界限的结论。

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