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In this paper, a new approach is proposed that increases the power efficiency in braking process for linear induction motor (LIM) drive. Based on the steady-state performance equations of the LIM, the establishment of equations to quantify the power loss in braking process can be deduced. In order to reduce the pump promotes voltage in regenerative braking and decrease the energy loss of linear metro...
In this paper, a new approach is proposed that minimizes the total copper and iron losses in variable speed and/or thrust force of linear induction motor (LIM) drive. This method is based on a LIM model that considers the end effect and attraction force. For a given speed and load this model allows the establishment of equations to quantify copper and iron losses, and the relationship between stator...
This paper presents an intelligent single neuron (SN) vector control scheme for the linear induction motors (LIM) in order to achieve a high performance. The movement of a linear induction motor (LIM) causes eddy currents in the secondary conductor sheet at the entry and the exit of the primary core. The eddy currents tend to resist sudden flux variation, allowing only gradual change along the air...
This paper presents a field oriented control scheme of the linear induction motor (LIM) in order to achieve high performance of the machine. The dynamic model of LIM taking into account end-effects is derived. Then the modified mechanical load equation considering the effect of the attraction force on the performance of linear induction motor is analyzed. Finally the control strategy based on field...
This paper presents a field oriented control scheme of the linear induction motor (LIM) in order to achieve high performance of the machine. The dynamic model of LIM taking into account end-effects is derived. Then the modified mechanical load equation considering the effect of the attraction force on the performance of linear induction motor is analyzed. Finally the control strategy based on field...
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