Artificial Intelligence is the science and engineering of making intelligent machine especially intelligent computer programs. Activities in AI include Searching, Recognizing patterns and Making logical inferences. This paper discuss on Artificial intelligence technique used for System diagnostics and prognostics. Three approaches of AI for diagnostics and prognostics are 1. Rule based diagnostics 2. Model based diagnostics and 3. Data Driven Approaches. System diagnosis is the process of inferring the cause of any abnormal or unexpected behavior. A prognostic is predicting the time at which a system or a component will no longer perform its intended function.

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Artificial Intelligence Diagnostics Prognostics Rule Based System Model Based Ai Approach Data Driven Approach