基于PID-Smith复合控制的蒸汽热水型换热器温度优化系统设计OA
Design of Temperature Optimization System for Steam Hot Water Heat Exchanger based on PID-Smith Composite Control
本文针对蒸汽热水型换热器温度控制中存在的时滞特性及传统PID控制局限性,提出基于PID-Smith复合控制的温度优化方案.借助MATLAB/Simulink平台开展仿真实验,结果表明:所设计的PID-Smith复合控制系统较传统PID控制,在阶跃响应中调节时间缩短 40%以上,超调量降低至 5%以下,对外界扰动的恢复时间减少 35%,展现出更优的动态响应速度、稳态精度及抗干扰鲁棒性.研究为蒸汽热水型换热器的高精度温度控制提供了实用方案,未来可结合智能优化算法进一步提升参数自整定能力.
This paper proposes a temperature optimization scheme based on PID Smith composite control to address the time delay characteristics and limitations of traditional PID control in temperature control of steam hot water heat exchangers.With the help of MATLAB/Simulink platform,simulation experiments were carried out,and the results showed that the designed PID Smith composite control system,compared with the traditional PID control,reduced the adjustment time in the step response by more than 40%,the overshoot was reduced to less than 5%,and the recovery time to external disturbances was reduced by 35%,showing better dynamic response speed,steady-state accuracy and anti-interference robustness.The research provides a practical solution for high-precision temperature control of steam hot water heat exchangers,and in the future,intelligent optimization algorithms can be combined to further improve the parameter self-tuning ability.
游策
柔性制造装备集成福建省高校重点实验室(厦门工学院),福建 厦门 361021
能源科技
蒸汽热水型换热器温度控制PID-Smith复合控制时滞补偿
steam hot water type heat exchangertemperature controlpid-smith composite controltime delay compensation
《中外鞋业》 2026 (2)
150-152,3
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