| Title |
The Stable Position Control of Hybrid type Linear Pulse Motor by Digital PI Control |
| Authors |
윤신용(Youn, Shin-Yong) ; 백수현(Baek, Soo-Hyun) ; 김용(Kim, Yong) ; 김철진(Kim, Cherl-Jin) ; 맹인재(Maeng, In-Jae) |
| Keywords |
Hybrid Linear Pulse Motor(HLPM) ; Digital PI control ; Microstep driving ; Bode plot ; Ziegler-Nichols method |
| Abstract |
This study was represented the improvement of the flexible position control for linear motion of hybrid type linear pulse motor(HLPM). The driving method used a minute 125 microstep drive instead of full step drive method. The digital control method was applied to the PI control for more stable position control, at this time the PI control parameters have gained by a Ziegler-Nichols turning method. The loop transfer function of control system was combined with both motor transfer function and digital PI control equation. Such, the proper for digital PI control system is verified to through the simulation and experimental result of the stability step response and bode plot with proper gain and phase margin. |