Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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MFCDD優(yōu)化三次樣條平滑算法在繼電器數(shù)據(jù)插值中的應用

來源:電工電氣發(fā)布時間:2024-08-01 14:01 瀏覽次數(shù):69

MFCDD優(yōu)化三次樣條平滑算法在繼電器數(shù)據(jù)插值中的應用

馬思寧1,孫鑫亮2,李文華2,沈培根3
(1 天津輕工職業(yè)技術學院 電子信息與自動化學院,天津 300350;
2 河北工業(yè)大學 電氣工程學院,天津 300130;
3 國網(wǎng)冀北電力有限公司,北京 100054)
 
    摘 要:繼電器參數(shù)眾多,并且對各參數(shù)的測量方式和測量間隔不同,釋放電壓等參數(shù)相較于時間參數(shù)等實時測量參數(shù),數(shù)據(jù)量較少,在進行相關分析時會造成結果精度較差的情況。提出一種形態(tài)波動一致性偏移距離(MFCDD)優(yōu)化的平滑指標改進三次樣條插值算法。引入平滑指標改進,對數(shù)據(jù)序列相關點的方差貢獻率及單點平滑度進行分析,確定數(shù)據(jù)序列的平滑點及波動點;采用三次指數(shù)平滑對三次樣條算法進行改進,確定改進后的插值表達式;引入形態(tài)波動一致性偏移距離對插值間隔進行確定,完成數(shù)據(jù)擴充。采用繼電器吸合電壓參數(shù)和釋放電壓參數(shù)對上述方法進行驗證,結果表明上述方法對數(shù)據(jù)擴充具有較好的準確性。
    關鍵詞: 形態(tài)波動一致性偏移距離(MFCDD) ;改進三次樣條插值;平滑指標;方差貢獻率
    中圖分類號:TM58     文獻標識碼:B     文章編號:1007-3175(2024)07-0043-10
 
Application of MFCDD Optimized Cubic Spline Smoothing
Algorithm in Relay Data Interpolation
 
MA Si-ning1, SUN Xin-liang2, LI Wen-hua2, SHEN Pei-gen3
(1 College of Electronic Information and Automation, Tianjin Light Industry Vocational Technical College, Tianjin 300350, China;
2 School of Electrical Engineering, Hebei University of Technology, Tianjin 300130, China;
3 State Grid Jibei Electric Power Co., Ltd, Beijing 100054, China)
 
    Abstract: There are many relay parameters, and the measurement methods and measurement intervals of each parameter are different.Compared with real-time measurement parameters such as time parameters, the release voltage and other parameters have less data, which will cause poor result accuracy in correlation analysis. Based on this, this paper proposes a smoothing index improvement cubic spline interpolation algorithm for morphology fluctuation consistency deviation distance (MFCDD) optimization. Firstly, by introducing the improvement of smoothing index, the variance contribution rate and single point smoothness of the correlation points of the data series are analyzed,and the smooth points and fluctuation points of the data series are determined; secondly, the cubic spline algorithm is improved by using cubic exponential smoothing, and the improved interpolation expression is determined; finally, the morphological fluctuation consistency deviation distance is introduced to determine the interpolation interval, and the data expansion is completed. The relay suction voltage parameter and release voltage parameter are used to verify the above method, and the results show that the above method has good accuracy for data expansion.
    Key words: morphological fluctuation consistency deviation distance (MFCDD); improved cubic spline interpolation; smoothing index;variance contribution rate
 
參考文獻
[1] 仉佃偉,趙光亮,劉棟,等. 淺析電磁繼電器常見的失效原因及失效機理[J] . 內(nèi)燃機與配件,2023(13) :68-70.
[2] 方維,王宇宇,宋志龍,等. 基于多源數(shù)據(jù)融合的半導體晶片 CMP 拋光材料去除率預測[J] . 表面技術,2024,53(2) :150-157.
[3] 蔡保杰,邵雷,李佳偉,等. 基于牛頓插值的抗差卡爾曼濾波算法[J]. 導航定位學報,2020,8(5) :49-56.
[4] 王爾申,趙珩,曲萍萍,等. 基于拉格朗日插值法的衛(wèi)星導航空間信號精度評估算法[J]. 沈陽航空航天大學學報,2019,36(4) :43-48.
[5] 牛文敬,孫科,盧予恩. 五孔探針校準曲線角度系數(shù)處理的分段線性插值法[J] . 工程與試驗,2022,62(3) :12-14.
[6] 壽媛,陳豫眉. 利用 MQ 擬插值解決高次插值所出現(xiàn)的龍格現(xiàn)象[J] . 洛陽師范學院學報,2016,35(5) :6-9.
[7] 李亞碩,賈曉峰,伏偉浩,等. 基于三次樣條插值的農(nóng)機作業(yè)面積計算[J]. 農(nóng)業(yè)工程,2022,12(3) :43-46.
[8] 梅雪萍. 基于主成分分析的四川省經(jīng)濟發(fā)展影響因素評價研究[J]. 中國集體經(jīng)濟,2023(5) :33-36.
[9] 覃楨楨. 基于旋轉(zhuǎn)門- 數(shù)據(jù)平滑度自適應算法的工業(yè)數(shù)據(jù)采集網(wǎng)關研究和設計[J]. 單片機與嵌入式系統(tǒng)應用,2022,22(6) :15-17.
[10] 鄒學哲,鄧紅,吳嘉琳,等. 基于變異系數(shù)權重法評價 3 種干燥方式對鐵皮石斛多糖理化性質(zhì)的影響[J] .廣東藥科大學學報,2023,39(4) :87-92.
[11] 邱軍,孫力勇,樊慶東. 一種基于三次樣條插值的風電場出力預測評估方法[J] . 電氣開關,2023,61(3) :16-18.
[12] 李響,繆祥華,張如雪,等. 利用哈里斯鷹算法優(yōu)化卷積神經(jīng)網(wǎng)絡的入侵檢測研究[J] . 化工自動化及儀表,2023,50(4) :513-520.
[13] 袁慧,譚章祿,王福浩. 一種高效的相似性度量方法及其分類效果研究[J] . 中國科學:技術科學,2022,52(7) :1096-1110.