自适应卡尔曼滤波在航空发动机参数估计中的应用
APPLICATION OF KALMAN FILTERING FOR AN AEROENGINE PARAMETER ESTIMATION
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摘要: 介绍根据实际飞行数据并用卡尔曼滤波方法对某型发动机的参数估计及其结果。重点研究了卡尔曼滤波在航空发动机参数估计中的滤波发散问题和解决这一问题的自适应卡尔曼滤波、飞行条件补偿及模型修正的综合方法。Abstract: The Kalman filtering method for an aeroengine parameter estimation has been investigated by using flight data.The research purpose is to solve the Kalman filtering divergence problem in the aeroengine parameter estimation.The main content is the integrated Kalman filtering method of the adaptive processing,the compensation in flight condition and the aeroengine modification.Finally,the results of the parameter estimation are presented.
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