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三相异步电机空载试验特性曲线拟合
引用本文:刘 鹏,郭颖达,王志芳.三相异步电机空载试验特性曲线拟合[J].河北工业科技,2011,28(3):157-159.
作者姓名:刘 鹏  郭颖达  王志芳
作者单位:1. 河北科技大学理工学院,河北石家庄,050035
2. 重庆理工大学计算机科学与工程学院,重庆,400054
摘    要:针对处理电机试验数据时曲线拟合精度低的情况,提出了空载试验的拟合函数.详细讨论了对原始数据的甄别,以及适用于空载试验的函数,采用VC++实现数据甄别,绘制精度高的特性曲线.

关 键 词:三相异步电机  空载试验  曲线拟合
收稿时间:2011/1/22 0:00:00
修稿时间:2011/3/10 0:00:00

Characteristic curve-fitting of no-load test for three-phase asynchronous motor
LIU Peng,GUO Ying-da and WANG Zhi-fang.Characteristic curve-fitting of no-load test for three-phase asynchronous motor[J].Hebei Journal of Industrial Science & Technology,2011,28(3):157-159.
Authors:LIU Peng  GUO Ying-da and WANG Zhi-fang
Institution:Polytechnic College, Hebei University of Science and Technology, Shijiazhuang Hebei 050035, China;College of Computer Science and Engineering, Chongqing University of Technology, Chongqing 400054, China;Polytechnic College, Hebei University of Science and Technology, Shijiazhuang Hebei 050035, China
Abstract:Data processing of motor type test has a problem of low precision of curve-fitting.This paper proposed a curve-fitting function and made a detailed discussion on how to discriminate original data and the function that fits no-load test.VC++ language is adopted to realize data discrimination and draw a characteristic curve of high precision.
Keywords:three-phase asynchronous motor  no-load test  curve-fitting
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