Traditional mathematical algorithms are incapable of solving real time engineering design problems because of its rigid procedure mainly due to discrete or random data and multi-objective functions in a problem. An optimization algorithm is a procedure which is executed iteratively by comparing various solutions till the optimum or a satisfactory solution is found. There are two population base...

Gear transmission system dynamic responses under high-speed and heavy-duty working conditions were obviously affected by support structures, especially in lightweight design. However, web thicknesses angles usually ignored modeling process. Therefore, a full mesh model with structure was built its characteristics analyzed modified vector form intrinsic finite element (VFIFE), which is proposed ...

A method of machining the internal double-arc spiral bevel gear with a finger milling cutter was presented. The mathematical model tooth profile established considering principle by generating method, and three-dimensional (3D) graph developed. Subsequently, applying meshing theory, 3D alignment curve for established. Based on surface equation crown gear, intercept derived. divided into four cu...

Abstract To reduce the tooth surface measurement error of spiral bevel gear, a registration method using an improved genetic algorithm (GA) was proposed according to measuring principle coordinate machine (CMM). improve performance GA, unit quaternion used limit initial population generation space, and then simulated annealing search process. Finally, measured theoretical matched. Experimental ...