the National Natural Science Foundation of China (Nos. 50905115 and 70771065);the National High Technology Research and Development Program (863) of China (Nos. 2009AA043403,2009AA043000 and 2008042801);the Shanghai Natural Science Foundation (No. 09ZR1414400)
This paper proposes a dynamic opportunistic preventive maintenance (PM) optimization policy for multi-unit series systems by integrating multi PM techniques. Two PM techniques, periodic PM and sequential PM, are consi...