Title :
A Torque Estimation Method for a Switched Reluctance Machine
Author :
Kaewthai, S. ; Kittiratsatcha, S.
Author_Institution :
Dept. of Electr. Eng., King Mongkut´´s Inst. of Technol., Bangkok
Abstract :
This paper proposes the estimation of online instantaneous torque of a 12/8 three-phase switched-reluctance machine (SRM). The torque estimator achieved from the cubic spline interpolation technique. By using this method, we could reduce the need of too many input data which spending much time for data collection. The machine model is simulated in Matlab/Simulink to observe the dynamic behavior and also implemented using ADMC401 fixed-point digital signal processing (DSP) to verify the model. The agreement between simulation and experiment results has confirmed the accuracy of the proposed model and could be applied in various torque control applications
Keywords :
digital signal processing chips; reluctance machines; splines (mathematics); torque; ADMC401 fixed-point digital signal processing; DSP; Matlab; SRM; Simulink; cubic spline interpolation technique; online instantaneous torque; switched reluctance machine; torque control applications; torque estimation method; Computer simulation; Couplings; Equations; Interpolation; Mathematical model; Reluctance machines; Reluctance motors; Rotors; Spline; Torque; Cubic spline; Torque esitmation; switched-reluctnace machine;
Conference_Titel :
Power Electronics and Drives Systems, 2005. PEDS 2005. International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
0-7803-9296-5
DOI :
10.1109/PEDS.2005.1619858
