The smart composite structure is introduced, which consists of inorganic and nonmetallic comPOsite and in which resistance strain wire sensor arrays are embedded and shape memory alloys (SMAs) are mounted on the surfa...The smart composite structure is introduced, which consists of inorganic and nonmetallic comPOsite and in which resistance strain wire sensor arrays are embedded and shape memory alloys (SMAs) are mounted on the surface during the manufacturing process. A two dimensional resistance strain wire sensor array can be used to detect changes in the mechanical strain distribution caused by subsequent damage to the structure. Self-adaptive and selfaliagnostic functions are achieved on a microcomputer using high speed parallel processors and neural network software. Results of the modeling and simulation predict a highly robust system with accurate determination of the damage location.展开更多
文摘The smart composite structure is introduced, which consists of inorganic and nonmetallic comPOsite and in which resistance strain wire sensor arrays are embedded and shape memory alloys (SMAs) are mounted on the surface during the manufacturing process. A two dimensional resistance strain wire sensor array can be used to detect changes in the mechanical strain distribution caused by subsequent damage to the structure. Self-adaptive and selfaliagnostic functions are achieved on a microcomputer using high speed parallel processors and neural network software. Results of the modeling and simulation predict a highly robust system with accurate determination of the damage location.