前言 近年来我们着手考虑机载分布式计算机系统及容错计算机结构,并以机载容错计算机的研制作为开端,首先应用于飞行控制系统,从系统结构上采用容错和冗余技术达到高可靠性。同时兼顾到与数字式航空电子信息系统的接口,采用MIL-STD-1553B多路传输数据总线。从系统结构上也考虑到今后机载分布式系统的发展趋势,希望通过该容错计算机的研制 Preface In recent years, we started to consider the distributed computer system and fault-tolerant computer architecture, and started with the development of airborne fault-tolerant computer. First of all, it was applied to flight control system and adopted fault tolerance and redundancy technology to achieve high reliability. At the same time taking into account the digital avionics interface, the use of MIL-STD-1553B multiplexed data bus. From the system structure also takes into account the future development trend of airborne distributed systems, hoping to develop the fault-tolerant computer