TY - GEN
T1 - Torque ripple control for synchronous motors using instantaneous torque estimation
AU - Nakao, Noriya
AU - Akatsu, Kan
PY - 2011/11/28
Y1 - 2011/11/28
N2 - This paper presents a new control technique for minimizing torque ripple in permanent magnet synchronous motors (PMSMs) and synchronous reluctance motors (Syn.RMs). This control technique is based on instantaneous torque estimation with a new mathematical model. The model can accurately take into account the spatial harmonics and it requires some machine parameters and a small amount of offline data. With the new mathematical model, the active control for smooth torque is possible at low cost with existing drive platforms. In this paper, the proposed control technique is evaluated by performing both simulations and experiments.
AB - This paper presents a new control technique for minimizing torque ripple in permanent magnet synchronous motors (PMSMs) and synchronous reluctance motors (Syn.RMs). This control technique is based on instantaneous torque estimation with a new mathematical model. The model can accurately take into account the spatial harmonics and it requires some machine parameters and a small amount of offline data. With the new mathematical model, the active control for smooth torque is possible at low cost with existing drive platforms. In this paper, the proposed control technique is evaluated by performing both simulations and experiments.
UR - http://www.scopus.com/inward/record.url?scp=81855206643&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=81855206643&partnerID=8YFLogxK
U2 - 10.1109/ECCE.2011.6064094
DO - 10.1109/ECCE.2011.6064094
M3 - Conference contribution
AN - SCOPUS:81855206643
SN - 9781457705427
T3 - IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings
SP - 2452
EP - 2459
BT - IEEE Energy Conversion Congress and Exposition
T2 - 3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011
Y2 - 17 September 2011 through 22 September 2011
ER -