Implementation of performance-adaptive PI control on a weigh feeder

Implementation of performance-adaptive PI control on a weigh feeder
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在称重给料机上实施性能自适应 PI 控制

DOI:
10.1504/ijamechs.2011.042614
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发表时间:
2011
影响因子:
--
通讯作者:
Y. Konishi
Y. Konishi
中科院分区:
--
文献类型:
--
作者:
Takao Sato;Shohei Kitano;Toru Yamamoto;N. Araki;Y. Konishi

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在称重给料机控制系统的设计中,比例积分(PI)控制因其参数整定简单、控制参数直观易懂而被广泛采用。因此,希望使用PI控制而不是先进的控制方法来获得高的控制性能。本文在广义最小方差控制(GMVC)的基础上设计了PI控制系统的控制参数,并根据控制性能自适应地更新了控制偏差的加权参数。由于基于GMVC的PI控制是以控制性能为基础的,因此该方法易于在工业上采用。仿真和实验结果都证明了基于GMVC的PI控制的有效性。
In the design of a weigh feeder control system, proportional and integral (PI) control is widely employed because parameter tuning is easy and the control parameter can be intuitively understood. Hence, it is desirable to achieve high control performance using PI control rather than advanced control methods. In this study, the control parameters of the PI control system are designed on the basis of generalised minimum variance control (GMVC), and the weighting parameter for the control deviation is adaptively updated according to the control performance. Because GMVC-based PI control is based on control performance, this method can be easily adopted in industry. Both the simulation and the experimental results demonstrate the effectiveness of the GMVC-based PI control.
性能自适应PID控制的设计
DOI: --
发表时间: 2007
期刊: Proc. of European Control Conference (掲載決定)
影响因子: --
作者:
Yoshihiro Ohnishi;Kenji Takao;Toru Yamamoto;Sirish L.Shah;高尾 健司;波多野 崇;山本 透;Toru Yamamoto;Toru Yamamoto
通讯作者: Toru Yamamoto