| 直流伺服控制系统的转速控制 |
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| 引用本文： | 施德昌.直流伺服控制系统的转速控制[J].农业工程学报,1994,10(4):68-73. |
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| 作者姓名： | 施德昌 |
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| 作者单位： | 南京农业大学农业工程学院 |
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| 摘 要： | 基于反馈控制原理,该文提出应用电流放大器与电压放大器系统作为控制手段,使被控制对象严格按照各种特定的转速分布特性工作,其控制系统结构简单,精度高,操作方便。在分析中,获得了输入信号与转速以及负载转矩与转速的传递函数,进而分析了对于输入信号和负载转矩的转速响应的瞬变过程。
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| 关 键 词： | 伺服控制系统 转速控制 直流电动机 |
| 收稿时间： | 1994/10/20 0:00:00 |
Rotational Speed Control of Direct Current Servocontrol System |
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| Shi Dechang.Rotational Speed Control of Direct Current Servocontrol System[J].Transactions of the Chinese Society of Agricultural Engineering,1994,10(4):68-73. |
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| Authors: | Shi Dechang |
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| Institution: | Nanjing Agricultural University |
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| Abstract: | Based on the principle of feedback control, this paper presents that making use of current amplifier and voltage amplifier, as a means of control, can make the controlled object running strictly under the varied distribution characteristics of rotational speed with high accuracy and convenient operation. In addition, the structure of the control system is simple. In analysis, the transfer functions of both input signal/rotational speed and loaded torque/rotational speed are obtained. Moreover, according to the transfer functions mentioned above, the transient of the rotational speed response to input signal and loaded torque is also analysed. |
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| Keywords: | Servocontrol system Rotational speed control Direct current motor |
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