Abstract In practical test， the output may be various when it fails. A great deal of information would be ignored if binary test was applied. Test precision and efficiency would also be decreased. Diagnosis strategy design algorithm based on extended multivalued dependency matrix was put forward. Multivalued dependency matrix was extended into binary dependency matrix， and then diagnosis strategy was designed based on AO* algorithm. Finally， the example proves that fault isolation precision is improved and the algorithm is effective. It offers an efficient algorithm to the diagnosis strategy design of uncertain system．
WANG Cheng-Gang, SU Xue-Jun, YANG Zhi-Yong. Diagnosis strategy design based on extended multivalued dependency matrix. Chinese Journal of Engineering Design, 2010, 17(5): 388-391.
