Sensor network optimization of gearbox based on dependence matrix and improved discrete shuffled frog leaping algorithm |
| |
Authors: | Zhuanzhe Zhao Qingsong Xu Minping Jia |
| |
Affiliation: | 1.School of Mechanical Engineering,Southeast University,Nanjing,China;2.School of Mechanical and Automotive Engineering,Anhui Polytechnic University,Wuhu,China;3.Department of Electromechanical Engineering, Faculty of Science and Technology,University of Macau,Taipa,China |
| |
Abstract: | This paper reports a new improved discrete shuffled frog leaping algorithm (ID-SFLA) and its application in multi-type sensor network optimization for the condition monitoring of a gearbox. A mathematical model is established to illustrate the sensor network optimization based on fault-sensor dependence matrix. The crossover and mutation operators of genetic algorithm (GA) are introduced into the update strategy of shuffled frog leaping algorithm (SFLA) and a new ID-SFLA is systematically developed. Numerical simulation results show that the ID-SFLA has an excellent global search ability and outstanding convergence performance. The ID-SFLA is applied to the sensor’s optimal selection for a gearbox. In comparison with GA and discrete shuffled frog leaping algorithm (D-SFLA), the proposed ID-SFLA not only poses an effective solving method with swarm intelligent algorithm, but also provides a new quick algorithm and thought for the solution of related integer NP-hard problem. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|