This paper presents an Orthogonal Design-based Dynamic Multi-Objective Optimization Algorithm(ODMOA).The algorithm makes use of the historical optimal solution, and then predicts a new population by considering the properties of DOPs when an environmental change is detected. Otherwise, it will cause orthogonal experimental method to make a systematic and rational search in the solution space, which makes it converge to the optima faster. Some comparison experiments are carried out and the results prove the ...