摘要
控制系统的速度不但取决于控制器本身的速度,而且还在相当大的程度上取决于控制算法,控制算法运算量的大小直接影响着对设备的控制质量。通过傅立叶变换(DFT),导出FIR实序列FFT快速简化算法;由VHDL编程,通过MAX+PLUSII仿真,可以清晰地观测到,大大的提高了运算速度,为实序列控制系统的设计提供了简单、方便、实用计算机设计方法。
The speed of control system not only depends on the speed of controller itself, but also on the control algorithm. The quantity of control algorithm has direct influence on the control quality of the equipment. With DFT, the simple and convenient algorithm of FIR solid sequence is deduced. Programmed by VHDL and simulated by MAX ＋ PLUSH, the speed is greatly increased. A convenient, simple and practical computer design method is inferred to the control system of solid sequence.
出处
《兰州石化职业技术学院学报》
2006年第1期23-25,共3页
Journal of Lanzhou Petrochemical Polytechnic
