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Modelling of Field Orientation Control (FOC) Method in 120 kW Brushless DC Motor (BLDC)
Fadli Rivandi M.a, Mushthofa Musyasy M.a, Furqani J.a, Purwadi A.a
a Electrical Power Engineering, School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 IEEE.Brushless DC (BLDC) motors have the advantage in high reliability compared with conventional DC motors because of the absent of the brushes. BLDC requires switching with the help of power electronic components which is 6 pulse inverter. One of the methods is field orientation control (FOC) by controlling id and iq. With FOC, it is possible to control the torque of BLDC like convensional DC Motor. Furthermore, by controlling id and iq independently, Maximum Torque Per Ampere ratio (MPTA) to minimize the current can be achieved so that it can improve motor efficiency. In this paper, the FOC method applied in 120kW BLDC motor is investigated. From simulation result, when the torque is higher, then response of the motor is faster to achieve nominal rotational speed. Otherwise, lower torque that applied to the load cause longer transient session. The speed of BLDC motor could be control using control loop from torque control. In this paper, high torque ripple caused by difficulties of PI control setting, high load (100Nm), and trapezoidal back-EMF of the BLDC.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]BLDC,Brushless dc (BLDC) motors,Field orientation,High reliability,Maximum Torque per Ampere,Motor efficiencies,Power electronic components,Trapezoidal back EMF[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]BLDC,FOC,speed control,torque control[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1109/ICEVT48285.2019.8993973[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]