Title :
A novel direct instantaneous pressure control of hydraulic pump system with SRM drive
Author :
Liang, Jianing ; Lee, Dong-Hee ; Ahn, Jin-Woo ; An, Young-Joo
Author_Institution :
Dept. of EE & Mechatron., Kyungsung Univ., Busan
Abstract :
A novel direct instantaneous pressure control of hydraulic pump system with SRM drive is presented in this paper. The proposed hydraulic pump system embeds pressure controller and direct instantaneous torque control (DITC) controller. DITC controller can reduce inherent torque ripple of SRM, and develop a smooth torque, which can increase stability. The proposed hydraulic pump system has also fast step response and load response. At last the proposed hydraulic pump system is verified by computer simulation and experimental results.
Keywords :
hydraulic systems; pressure control; pumps; reluctance motor drives; step response; torque control; DITC controller; SRM drive; direct instantaneous pressure control; direct instantaneous torque control; hydraulic pump system; load response; step response; switched reluctance motor; Control systems; Hysteresis motors; Inductance; Pressure control; Pumps; Reluctance machines; Reluctance motors; Rotors; Strontium; Torque control;
Conference_Titel :
Power Electronics, 2007. ICPE '07. 7th Internatonal Conference on
Conference_Location :
Daegu
Print_ISBN :
978-1-4244-1871-8
Electronic_ISBN :
978-1-4244-1872-5
DOI :
10.1109/ICPE.2007.4692468
