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Title:
OUTPUT CHARACTERISTIC CALCULATION METHOD AND TOLERANCE ALLOCATION METHOD FOR ELECTROMAGNETIC MECHANISM OF LOAD SWITCH
Document Type and Number:
WIPO Patent Application WO/2018/041046
Kind Code:
A1
Abstract:
An output characteristic calculation method for an electromagnetic mechanism of a load switch. The method involves: according to structural features of a load switch, establishing a physical model of an electromagnetic mechanism of the load switch; according to the physical model of the electromagnetic mechanism of the load switch, establishing a mathematical model of the intensity of a static magnetic field of the electromagnetic mechanism of the load switch, and calculating static characteristics of the electromagnetic mechanism of the load switch; and according to an attraction curve of the static characteristics of the electromagnetic mechanism of the load switch and a plurality of key design parameters of the electromagnetic mechanism of the load switch, obtaining a radial basis function model and substituting same into a target function so as to obtain an expression for calculating an output characteristic relationship of the electromagnetic mechanism of the load switch.

Inventors:
YUAN RUIMING (CN)
LI WENWEN (CN)
GAO SHUNAN (CN)
YI ZHONGLIN (CN)
DING HENGCHUN (CN)
XU ZHANHE (CN)
LIU YING (CN)
ZHAI GUOFU (CN)
LIANG HUIMIN (CN)
YE XUERONG (CN)
YANG WENYING (CN)
LIN YIGANG (CN)
XU YINGHUI (CN)
ZHANG PENGHE (CN)
XUE YANG (CN)
CHEN XIANGQUN (CN)
XIONG DEZHI (CN)
HUANG MINGSHAN (CN)
DU ZHENGZHOU (CN)
LU GUANNA (CN)
LV YANGUO (CN)
JIANG ZHENYU (CN)
Application Number:
PCT/CN2017/099114
Publication Date:
March 08, 2018
Filing Date:
August 25, 2017
Export Citation:
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Assignee:
ELECTRIC POWER INST OF STATE GRID JIBEI ELECTRIC POWER COMPANY (CN)
STATE GRID CORP CHINA (CN)
NORTH CHINA ELECTRIC POWER RES INSTITUTE (CN)
HARBIN INST TECHNOLOGY (CN)
CHINA ELECTRIC POWER RES INST (CN)
STATE GRID HUNAN ELECTRIC POWER COMPANY METROLOGY CENTER (CN)
HENAN XJ INSTR CO LTD (CN)
International Classes:
G06F17/50
Foreign References:
CN106250658A2016-12-21
CN106227982A2016-12-14
CN106339548A2017-01-18
CN101571885A2009-11-04
CN103323770A2013-09-25
CN103226629A2013-07-31
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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