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针对测试故障诊断系统可靠性的问题,在传统基于对故障航天器的参数估计模拟的故障数据仿真基础上,提出一种基于单故障叠加模型的航天器复杂故障数据仿真方法,新型数据仿真方法能够在有限次迭代的情况下逐次逼近仿真航天器故障数据,对航天器故障的仿真实验证明,该方法可广泛应用于各类航天器故障诊断系统的测试过程。
Aiming at the reliability problem of testing fault diagnosis system, based on the traditional fault data simulation based on parameter estimation of fault spacecraft, a simulation method of complex fault data of spacecraft based on single fault superposition model is proposed. The new data simulation method Simulation results of the spacecraft failures are approached one after the other with limited iterations. The simulation results show that this method can be widely used in the testing process of various spacecraft fault diagnosis systems.