| VHD真空精炼炉电极伺服控制系统静、动态特性的测试及辨识 |
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| 引用本文： | 曹鑫铭,周士昌,高呈瑞,杨砚佣.VHD真空精炼炉电极伺服控制系统静、动态特性的测试及辨识[J].东北大学学报(自然科学版),1986(2). |
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| 作者姓名： | 曹鑫铭 周士昌 高呈瑞 杨砚佣 |
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| 作者单位： | 东北工学院液压教研室
(曹鑫铭，周士昌，高呈瑞)，东北工学院液压教研室(杨砚佣) |
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| 摘 要： | 本文根据对某钢厂引进电炉的电极伺服控制系统的静、动态特性的测试,辨识出具有死区非线性阀控缸系统的数学模型。该测试和辨识方法对同类电炉伺服控制系统具有一定的参考价值。
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| 关 键 词： | 阀控缸 死区非线性 数学模型 辨识 |
Measurement and Identification of Static and Dynamic Performance of the Electrode Servo Control System of VHD Vacuum Electrical Furnace |
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| Cao Xinming,Zhou Shichang,Gao Chengrei Yang Yanyong.Measurement and Identification of Static and Dynamic Performance of the Electrode Servo Control System of VHD Vacuum Electrical Furnace[J].Journal of Northeastern University(Natural Science),1986(2). |
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| Authors: | Cao Xinming Zhou Shichang Gao Chengrei Yang Yanyong |
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| Abstract: | According to the experimental results of the static and dynamic performance of the electrode servo control system of an electrical furnace in a steel plant, we identify the mathematical model of the valve controlled cylinder system with deadband nonlinearity. The identification denotes that the dry friction deadband can be expressed as a negative feedback of cylinder velocity with gains of T/ \VP\ . This method of experiment and identification can be used to analyze the other electrode servo control system of electrical furnace. |
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| Keywords: | valve controlled cylinder dead band nonlinearity mathematical model identification |
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