Adaptive Detection Method for Constant Mechanical Tension and Compression Damage of Engine Connecting Rod
In order to improve the detection accuracy and efficiency of the existing detection methods for tensile and compressive damage of engine connecting rods,an adaptive detection method for constant mechanical tensile and compressive damage of en-gine connecting rods is proposed.This method first studies the mechanical movement principle of engine connecting rod and the analysis of the influence of the connecting rod on the constant mechanical tensile and compressive strength,then obtains the rela-tive damage distribution data related to the mechanical tensile and compressive strength of engine connecting rod,calculates the damage degree of connecting rod corresponding to each relative damage distribution data,and finally uses genetic algorithm to complete the optimization of probabilistic neural network model,Based on the above damage data,an adaptive detection model of the constant mechanical tensile and compressive damage of the connecting rod is established to realize the adaptive detection of the constant mechanical tensile and compressive damage of the engine connecting rod.The experimental results show that the de-tection accuracy of the proposed method is higher than 88%,and the detection time is less than 0.4s,which is superior to the com-parison method and has certain research value.
EngineConnecting RodsCoercion StrengthRelative Damage Distribution DataProbabilistic Neu-ral Network Model