Cylindrical gear reducer structure optimization method based on sine and cosine algorithms

• Main Authors: WANG JIQUAN, WANG MIN, WANG YITING, ZHANG PANLI, LOU FANFAN, SONG HAOHAO, LIU WENYING, BEI JINLING
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

A cylindrical gear reducer structure optimization method based on a sine and cosine algorithm belongs to the technical field of reducer structure design optimization, and comprises the following steps: 1, dividing individual codes in an initial population into two parts, one part is a continuous real number, and the other part is a discrete integer; 2, calculating target function values of all cylindrical gear reducers in the initial population, and recording the cylindrical gear reducer P with the minimum volume and the minimum volume value f (p); 3, updating the cylindrical gear speed reducer in the population; 4, performing combined mutation operation on continuous real parts of individuals in the population; 5, performing combined mutation operation on discrete integer parts of individuals in the population; 6, calculating objective function values of all individuals in the population, and adopting an individual retention method based on a greedy strategy; and 7, outputting the cylindrical gear reducer P