摘要
本文首先介绍模拟退火原理,并用差分法给出电子系统热分析求解温度场的数学模型,通过实例说明用模拟退火算法来优化电子元件或设备的布局,可大大降低最大温度值,从而提高了电子系统的可靠性。
Simulated annealing algorithm is introduced and a mathematical model for evaluating the components' temperature in a board of electronic devices is also given.Temperature is computed with finite difference method.Through an example,the placement of electronic components or devices is optimalized with the simulated annealing algorithm,the maximal temperature of the components,therefore increasing their reliability. [WT5”HZ〗
出处
《系统工程与电子技术》
EI
CSCD
1998年第7期77-80,共4页
Systems Engineering and Electronics
关键词
模拟退火
温度场
可靠性
差分法
电子元件
Simulated annealing algorithm,Finite difference method,Optimal,Temperature, Reliability.