上海计量测试
上海計量測試
상해계량측시
SHANGHAI MEASUREMENT AND TESTING
2015年
3期
20-22
,共3页
张佳仁%张婧瑜%王鹏%张建忠
張佳仁%張婧瑜%王鵬%張建忠
장가인%장청유%왕붕%장건충
模拟退火算法%铂电阻%曲线拟合
模擬退火算法%鉑電阻%麯線擬閤
모의퇴화산법%박전조%곡선의합
simulated annealing algorithm%RTD%curve iftting
介绍了模拟退火算法的基本原理,阐述了该算法拟合曲线的一般步骤。针对JJG 229-2010《工业铂、铜热电阻检定规程》,在最小二乘法的基础上,利用模拟退火算法拟合铂电阻的热特性曲线,分析了这一算法在拟合过程中的稳定性。结果表明:模拟退火优化算法同样适用于曲线拟合过程,拟合过程的稳定性有待进一步研究。
介紹瞭模擬退火算法的基本原理,闡述瞭該算法擬閤麯線的一般步驟。針對JJG 229-2010《工業鉑、銅熱電阻檢定規程》,在最小二乘法的基礎上,利用模擬退火算法擬閤鉑電阻的熱特性麯線,分析瞭這一算法在擬閤過程中的穩定性。結果錶明:模擬退火優化算法同樣適用于麯線擬閤過程,擬閤過程的穩定性有待進一步研究。
개소료모의퇴화산법적기본원리,천술료해산법의합곡선적일반보취。침대JJG 229-2010《공업박、동열전조검정규정》,재최소이승법적기출상,이용모의퇴화산법의합박전조적열특성곡선,분석료저일산법재의합과정중적은정성。결과표명:모의퇴화우화산법동양괄용우곡선의합과정,의합과정적은정성유대진일보연구。
The basic principle of the simulated annealing algorithm, described the general steps of the algorithm curve fitting. On the basis of JJG 229-2010“Verification Regulation of Industry Platinum Copper Resistance Thermometers”and the least squares method, using simulated annealing algorithm to ift platinum resistance characteristic curve analysis of the stability of this algorithm in the iftting process. The results showed that: simulated annealing optimization algorithm is equally applicable to the curve iftting process, the stability of the iftting process for further study.