Optimization Design of Sectional Dynamic Power Supply Track Based onImproved CPSO Algorithm

摘要

As an important part of smart grid, EVs have many advantages in energy saving and low pollution and becomea research hotspot. Based on the wireless power transfer technology, dynamic power supply technology develops rapidlyand can effectively reduce the battery capacity of EVs. This paper the issue on the optimal design of sectional dynamicpower supply track has been investigates the optimal design of sectional dynamic power supply track. For the optimaldesign of sectional tracks, a mathematical model of the minimal average annual comprehensive cost has been set up and anovel Cellular Particle Swarm Optimization (CPSO) based on PSO and CA are proposed to solve the nonlinearoptimization problem. The results of numerical simulation show that it is more reliable to obtain the optimal design byCPSO rather than by PSO. Furthermore, the minimal average annual comprehensive cost is 60 thousand Yuan producedby CPSO less than that by PSO.