Mathematical Modelling and Torque Ripple Waning in BLDC Motor Using Outgoing-Phase Current Discharge Hysteresis Controlled ANFIS Controller

Table 1

Torque ripple analysis.

Load torque (Nm)	Traditional commutation		control by SEPIC		Proposed OCDHC
	Torque ripple		Torque ripple		Torque ripple
	Nm	%	Nm	%	Nm	%
0.16	0.102	64.3	0.039	24.7	0.02	12.86
0.325	0.203	62.6	0.075	23.2	0.041	12.62
0.65	0.39	60	0.14	21.5	0.08	12.3
0.975	0.559	57.4	0.195	19.96	0.114	11.95
1.3	1.165	55.3	0.242	18.65	0.154	11.8