Master-slave cooperative guidance system fault location and fault tolerance method in communication interference environment
The invention provides a master-slave cooperative guidance system fault positioning and fault tolerance method in a communication interference environment, and effective positioning and fault tolerance can be carried out on a communication link error information injection fault in a cooperative guid...
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| creator | ZUO ZONGYU LI GUOFEI ZHONG QILIN WANG XIANZHI FAN YONGHUA TANG QINGPU LI SHITUO |
| description | The invention provides a master-slave cooperative guidance system fault positioning and fault tolerance method in a communication interference environment, and effective positioning and fault tolerance can be carried out on a communication link error information injection fault in a cooperative guidance system through the method designed by the invention. Constructing a distributed observer according to the cooperative variables of the master-slave cooperative guidance system; secondly, calculating a consistency error and an absolute error output based on an observer state; thirdly, evaluating a confidence coefficient of each node of the collaborative guidance system and a trust coefficient of each node to a communication link of a neighbor node of the node; and finally, giving a fault-tolerant collaborative guidance law. Therefore, effective positioning of node faults or communication link faults of the master-slave multi-aircraft cooperative guidance system in a communication interference environment is rea |
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| subjects | CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING |
| title | Master-slave cooperative guidance system fault location and fault tolerance method in communication interference environment |
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