Abstract:Intelligent construction is the main direction of transformation and upgrading of equipment manufacturing industry. On the basis of relevant literature review and Liaoning equipment manufacturing industry development, this paper applies system dynamics to construct the transformation and upgrading and intelligent construction model, and conducts empirical simulation analysis on the basis of verifying the effectiveness of the model. Simulation results show that, to make the intelligent product output growth rate continues to grow, new technology should be introduced and the external integration of inputs to maintain under a certain state of equilibrium, increase technology investment ratio and high technical talents internal inputs, eventually improve the ability of independent innovation, promote transformation and upgrading of Liaoning equipment manufacturing industry and intelligent process step by step.