摘要
讨论了在不同工况下热流计的动态特性和利用递归最小二乘方法通过参数估计实现热流计的动态测量。该方法可缩短热流测量的时间,并有较高的精确度。
In this paper, the dy- namic characteristics of heat flux me- ter in different conditions are ana- lyzed. And the recurrence least square method is applied to dynamic measurement of heat flux meter by means of parametric estimation. This method can reduce time of the meas- uring heat flux and has high accuracy.
出处
《宇航计测技术》
CSCD
北大核心
1992年第4期44-50,共7页
Journal of Astronautic Metrology and Measurement
关键词
热流测量
热流计
动态特性
参数
Heat flux measurement, Heat flux meter, Dynamic characteristic, Parameter estimation, Recurrence least square method.