发明名称 |
Controller Capable of Achieving Multi-Variable Controls Through Single-Variable Control Unit |
摘要 |
A controller includes a control unit, at least one DOF (Dynamic Offshoot Factor) unit, and a compensation unit. The control unit produces an output signal for a process according to a measured signal and a reference signal, so that the measured signal can be changed to approach the reference signal. The DOF unit receives a selection signal corresponding to a variable of the process that affects the measured signal or is affected by the control unit. Also, the DOF unit produces a DOF signal according to short-time and long-time average values of the selection signal. The compensation unit incorporates the DOF signal into one of the measured signal, the reference signal, and the output signal to obtain a compensation signal being sent back to the control unit, instead of the measured signal, the reference signal or the output signal, to facilitate controlling the process. |
申请公布号 |
US2016077499(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
US201414483244 |
申请日期 |
2014.09.11 |
申请人 |
SU Hong-Te |
发明人 |
SU Hong-Te |
分类号 |
G05B13/02 |
主分类号 |
G05B13/02 |
代理机构 |
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代理人 |
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主权项 |
1. A controller for achieving multi-variable controls through a single-variable control unit, comprising:
a control unit, which produces an output signal for a process according to a measured signal and a reference signal, so that the measured signal is able to be changed; at least one DOF (Dynamic Offshoot Factor) unit, which receives a selection signal corresponding to a variable of the process that affects the measured signal or is affected by the control unit, and which produces a DOF signal according to short-time and long-time average values of the selection signal; and a compensation unit, which incorporates the DOF signal into one of the measured signal, the reference signal, and the output signal to obtain a respective compensation signal being sent back to the control unit, instead of the measured signal, the reference signal or the output signal, to facilitate controlling the process. |
地址 |
Kaohsiung City TW |