| Summary: | 碩士 === 國立中央大學 === 光機電工程研究所 === 95 === The characters of pneumatic motors are the pressure and volume of inflow air to cause the rotational velocity differently.This paper use the Hardware Description Language (HDL) to accomplish the PI , Fuzzy and MRAC control theory sucessfully of rotational velocity control of pneumatic motors.
This paper use the HDL code by the LP-2900 CPLD Lab produced by LEAP Electronics and the chip by ALTERA. We adopted module design in coding style. By this way , the function of each block is clearly and easy to debug.This coding style increase the readability of program and easy to modify. In the control system we just need feedback signal : rotational velocity , then control the voltages of the servo valve to accomplish the rotational velocity control of pneumatic motors.
This paper is succesfully take PI,Fuzzy and MRAC control praticed by HDL code and applied in the pneumatic motors. From the experimental result,the control behavior have high stability.
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