Results 141 to 150 of about 1,911 (187)
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Speed control and sensorless force control with magnetic gear
2010 11th IEEE International Workshop on Advanced Motion Control (AMC), 2010This paper describes a study of the speed control and sensorless force control with non-contact magnetic transmission system (the magnetic gear). The magnetic gear has various features. For example, this device is characterized by negligibly small friction because of transmitting torque without contact.
Hiroki Komiyama, Yutaka Uchimura
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Estimation, identification, and sensorless control in motion control system
Proceedings of the IEEE, 1994The paper presents the state of the art of motion systems particularly emphasizing both estimation and identification of parameters and control variables of an electric-motor-driven motion system. In a modern electrical drive system, it is required to take not only the electrical aspect but also the mechanical phase into total system consideration ...
Kouhei Ohnishi +2 more
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VHFIM sensorless control of PMSM
2010 IEEE International Symposium on Industrial Electronics, 2010The paper deals with combined real-time model of PM synchronous motor for sensorless position control. Real-parametric-and real-time model could be ideal tools for both control and simulation of the PMSM position drive. Unfortunately that idealized model doesn't exist so far.
Viktor Bobek +3 more
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Sensorless control of PMSM drives
2019When compared to induction motors, permanent magnet synchronous motors (PMSMs) feature higher torque density, improved efficiency and increased constant power speed range. These distinct advantages have resulted in PMSMs being employed in a myriad of industrial applications. Traditionally, the open -loop V/f control scheme has been the preferred method
Gilbert Foo +2 more
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Sensorless control of SRM at standstill
APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181), 2002A method for the sensorless control of a switched reluctance motor (SRM) at standstill is presented in this paper. At standstill, each SRM phase is excited in sequence with a narrow voltage pulse. The most suitable phase to be excited first for starting the SRM can be detected by comparing the amplitudes of the resultant phase currents.
H. Gao, F.R. Salmasi, M. Ehsani
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Sensorless Control Techniques of LIMs
2019This chapter deals with sensorless (encoderless) control of linear induction motors (LIM). Starting the analysis of the huge state of the art related to sensorless control of rotating induction motors (RIM), the very few contributions to sensorless control of LIM drives are analysed.
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A Review of Sliding Mode Observer Based Sensorless Control Methods for PMSM Drive
IEEE Transactions on Power Electronics, 2023Ying Zuo, Chunyan Lai
exaly
Sensorless control of AC machines
IEEE Transactions on Industrial Electronics, 2004openaire +2 more sources
Sensorless control of induction machine [PDF]
, 2004 AC drives based on fully digital control have reached the status of a maturing technology in a broad range of applications ranging from the low cost to high performance systems. Continuing research has concentrated on the removal of the sensors measuring the mechanical coordinates (e.g.
openaire
Position Sensorless Permanent Magnet Synchronous Machine Drives—A Review
IEEE Transactions on Industrial Electronics, 2020Jorge Solsona +2 more
exaly