
pmid: 24574913
pmc: PMC3915500
High-speed current controller for vector controlled permanent magnet synchronous motor (PMSM) is presented. The controller is developed based on modular design for faster calculation and uses fixed-point proportional-integral (PI) method for improved accuracy. Currentdqcontroller is usually implemented in digital signal processor (DSP) based computer. However, DSP based solutions are reaching their physical limits, which are few microseconds. Besides, digital solutions suffer from high implementation cost. In this research, the overall controller is realizing in field programmable gate array (FPGA). FPGA implementation of the overall controlling algorithm will certainly trim down the execution time significantly to guarantee the steadiness of the motor. Agilent 16821A Logic Analyzer is employed to validate the result of the implemented design in FPGA. Experimental results indicate that the proposed currentdqPI controller needs only 50 ns of execution time in 40 MHz clock, which is the lowest computational cycle for the era.
Technology, Digital Control, Power Electronics and Conversion Systems, Science, PWM Strategies, Digital signal processor, Physical Phenomena, Adaptive Control, Engineering, Analysis of Electric Machinery and Drive Systems, FOS: Electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Induction motor, Embedded system, Biology, FPGA Design, Modular design, T, Q, Controller (irrigation), R, Computer hardware, Voltage, Mathematical Concepts, Digital signal processing, Computer science, Vector control, Agronomy, Field-programmable gate array, Algorithm, Operating system, Semiconductors, Permanent-Magnet Motors, Electrical engineering, Physical Sciences, Medicine, Multilevel Converters in Power Electronics, Research Article
Technology, Digital Control, Power Electronics and Conversion Systems, Science, PWM Strategies, Digital signal processor, Physical Phenomena, Adaptive Control, Engineering, Analysis of Electric Machinery and Drive Systems, FOS: Electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Induction motor, Embedded system, Biology, FPGA Design, Modular design, T, Q, Controller (irrigation), R, Computer hardware, Voltage, Mathematical Concepts, Digital signal processing, Computer science, Vector control, Agronomy, Field-programmable gate array, Algorithm, Operating system, Semiconductors, Permanent-Magnet Motors, Electrical engineering, Physical Sciences, Medicine, Multilevel Converters in Power Electronics, Research Article
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 15 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
