The benefits & challenges of cascade control: Cascade control can be understood best by using values and units of process variables

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作者：
Rhinehart, R. Russell
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来源：
Control | 2023年 / 36卷 / 06期
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TP [自动化技术、计算机技术];
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0812 ;
摘要：
THERE are several techniques that enhance PID, termed advanced regulatory control. These were developed in the 1930s-40s and include reset feedback to prevent windup, override to prevent excessive or unsafe conditions, feedforward, and ratio to correct an anticipated upset. (See, Why ratio control may be right for the job, May ’23, p. 55.)
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页码：39 / 42
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