水冷式散热器实验台控制系统设计
Control system design for a watercooled radiator test bed
摘要:
为了满足水冷式散热器实验台中温度和流量的测量要求,开发了计算机测控系统。针对热媒和冷却控制系统温度控制对象的特性,结合模糊控制和前馈控制设计了串级调节控制系统,在温度控制中较好地解决了大滞后、变参数的问题,满足了控温准确度±0.1 ℃的要求。
关键词:水冷实验台,散热器,模糊控制,滞后,变参数
Abstract:
Develops a computer aided testing and control system to meet the requirement of temperature and flow measurement. According to the characteristics of temperature control objects in heating medium and cooling system, designs the cascade control system applying the fuzzy control and feedforward control, solves the problems of lag and variable parameter, and meets the demand of ±0.1 ℃ temperature control precision.
Keywords:watercooled test bed, radiator, fuzzy control, lag, variable parameter