| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a guided airframe wherein guidance to a target in possible even in a state that an inertia sensor is failed in its operation and control of the body. SOLUTION: A guided airframe comprises a comparing circuit 22 to compare the output of an acceleration command calculating circuit 14 with the output of the airframe acceleration sensor 15, a deciding circuit 23 to decide abnormality of the airframe acceleration sensor 15 from the output of the comparing circuit 22, an acceleration estimating device 24 to estimate acceleration applied on the airframe, and an acceleration signal switching circuit 25 to switch the output of the airframe acceleration sensor 15 and the output of an acceleration estimating device 24 according to the result of the deciding circuit 23. This constitution copes with abnormality of an inertia sensor.</p> |
