本文在提出测量精度、故障检测性和故障识別性指标的基础上,研究了冗余测量元件的安装型式和最佳安装方位;提出了一种故障冗余处理方法,以提高故障识别的可靠性,并指出了正交-斜装组合型结构,在飞行器冗余测量中,是一种较好的安装结构。 In this paper, based on the measurement accuracy, fault detection and fault identification index, the paper studied the installation type and the best orientation of the redundant measuring element. A fault redundancy method was proposed to improve the reliability of fault identification It also points out that the orthogonal-ramp combined structure is a better installation structure in the aircraft redundancy measurement.