Optimization of Double-zone Applied Current Cathodic Protection System

The effectiveness of hull corrosion protection is related to the design of cathodic protection system. This work studied the double-zone cathodic protection system, optimized the design of the double-zone system. The optimization method of uniform design based on neural network of harmonic wavelet and genetic algorithm was proposed. The mothed not only meets the hull corrosion protection, but also reduces the corrosion electrostatic field.