| 电液力伺服系统的实验建模与参数估计 |
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| 引用本文： | 梁焰,贾莲凤.电液力伺服系统的实验建模与参数估计[J].山西大学学报(自然科学版),1996,19(3):271-277. |
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| 作者姓名： | 梁焰 贾莲凤 |
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| 作者单位： | 太原重型机械学院机械电子工程系(梁焰)，山西大学计算机科学系(贾莲凤) |
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| 摘 要： | 基于递推最小二乘估计对Ｌｅｖｙ－Ｓａｎａ．辨识进行了改进，提高了建模的精度与速度；并结合Ｆ准则解决了系统阶次与时滞的确定；利用Ｓｏｌａｒｔｒｏｎ１２５０ＦＲＡ及其１０９６ＤＭＳ做为测试系统和软件开发工具，进一步增强了辨识程序包的实用性
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| 关 键 词： | 电液力伺服系统，实验建模，最小二乘估计，频率响应，辨识程序包 |
EXPERIMENT MODELLING AND PARAMETER ESTIMATION OF ELECTRO-HYDRAULIC FORCE SERVO SYSTEM |
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| Liang Yan.EXPERIMENT MODELLING AND PARAMETER ESTIMATION OF ELECTRO-HYDRAULIC FORCE SERVO SYSTEM[J].Journal of Shanxi University (Natural Science Edition),1996,19(3):271-277. |
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| Authors: | Liang Yan |
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| Abstract: | Based on the recursive least square estimation, the Levy-Sanathanan identificaton is improved to enhance the system modelling accuracy and speed. It has been solved that the system order and time-lag with F criterion, Using SOLARTRON 1250 FRA and 1096 DMS as testing system and software development tool, the practicability of identification routine packge is further increased. |
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| Keywords: | electro-hydraulic force servo system experiment modelling least square estimation frequency response identification routine packge |
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