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Received:December 13, 2010 Revised:January 16, 2011
Received:December 13, 2010 Revised:January 16, 2011
中文摘要: 设计了超速离心机的温度控制模块,采用了模糊PID算法,通过PID参数的自动整定,对半导体制冷片的电压进行调整,从而控制半导体制冷片的制冷或制热效率,能对超速离心机离心室内的温度进行精确并且快速的控制.在MATLAB的simulink环境下进行仿真后分析可知,模糊PID算法兼具常规PID算法和模糊控制的优点,能够有效提高温度控制模块的性能.
Abstract:This article presents an ultracentrifuge temperature control module, which uses fuzzy PID control algorithm. Through auto-tuning PID parameters using fuzzy logic, the controller adjust input voltage to the semiconductor cooling piece to control centrifugal room temperature accurately and rapidly. Simulink is used to simulate the proposed fuzzy PID controller. The simulation results show that the proposed controller has both the advantage of PID controller and fuzzy controller and it is very efficient in controlling the centrifuge temperature.
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林挺宇,刘波峰,李亚,尹云,张俊.基于半导体制冷片的超速离心机温度控制模块设计.计算机系统应用,2011,20(8):237-239
LIN Ting-Yu,LIU Bo-Feng,LI Ya,YIN Yun,ZHANG Jun.Design of Ultracentrifuge Temperature Control Module Using Semiconductor Cooling Plate.COMPUTER SYSTEMS APPLICATIONS,2011,20(8):237-239
林挺宇,刘波峰,李亚,尹云,张俊.基于半导体制冷片的超速离心机温度控制模块设计.计算机系统应用,2011,20(8):237-239
LIN Ting-Yu,LIU Bo-Feng,LI Ya,YIN Yun,ZHANG Jun.Design of Ultracentrifuge Temperature Control Module Using Semiconductor Cooling Plate.COMPUTER SYSTEMS APPLICATIONS,2011,20(8):237-239
