The Simulation of Digital PI Controller Based on VHDL
The paper designs digital PI controller based on VHDL, which achieves closed-loop speed control of the submerged arc welding. And the controller has passed the compilation and simulation using MATLAB. The simulation validates that the design accords with the request of PI controller.
X. F. Rong "The Simulation of Digital PI Controller Based on VHDL", Applied Mechanics and Materials, Vols. 130-134, pp. 4274-4277, 2012