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Comparison of FPGA-based Direct Torque Controllers for Permanent Magnet Synchronous Motors
Yoshiharu Utsumi,Nobukazu Hoshi,Kuniomi Oguchi 전력전자학회 2004 ICPE(ISPE)논문집 Vol.- No.-
This paper reports two types of direct torque controllers for permanent magnet synchronous motors (PMSMs) in which the hardware configuration differs. These controllers used a single-chip FPGA (Field Programmable Gate Array). One of the controllers was constructed by programming the soft-CPU and the hardware logics written in VHDL (Very high speed ic Hardware Description Language), another was constructed only by hardware.<br/> The characteristics of these two controllers were compared in this paper. As the result, the controller constructed only by the hardware was able to shorten the control period, and it was able to suppress the torque ripple low.
Comparison of FPGA-based Direct Torque Controllers for Permanent Magnet Synchronous Motors
Utsumi Yoshiharu,Hoshi Nobukazu,Oguchi Kuniomi The Korean Institute of Power Electronics 2006 JOURNAL OF POWER ELECTRONICS Vol.6 No.2
This paper compares two types of direct torque controllers for permanent magnet synchronous motors(PMSMs). These controllers both use a single-chip FPGA(Field Programmable Gate Array) but have differing hardware configurations. One of the controllers was constructed by programming a soft-core CPU and hardware logic circuits written in VHDL(Very high speed IC Hardware Description Language), while the other was constructed of only hardware logic circuits. The characteristics of these two controllers were compared in this paper. The results show the controller constructed of only hardware logic circuits was able to shorten the control period and it was able to suppress the low torque ripple.
Comparison of FPGA-based Direct Torque Controllers for Permanent Magnet Synchronous Motors
Yoshiharu Utsumi,Nobukazu Hoshi,Kuniomi Oguchi 전력전자학회 2006 JOURNAL OF POWER ELECTRONICS Vol.6 No.2
This paper compares two types of direct torque controllers for permanent magnet synchronous motors(PMSMs). These controllers both use a single-chip FPGA(Field Programmable Gate Array) but have differing hardware configurations. One of the controllers was constructed by programming a soft-core CPU and hardware logic circuits written in VHDL(Very high speed IC Hardware Description Language), while the other was constructed of only hardware logic circuits.<br/> The characteristics of these two controllers were compared in this paper. The results show the controller constructed of only hardware logic circuits was able to shorten the control period and it was able to suppress the low torque ripple.