Results 281 to 290 of about 2,624,366 (349)
Some of the next articles are maybe not open access.
2003
Brushless DC (BLDC) motors, also called permanent magnet synchronous motors, are used in direct-drive applications mainly due to their large torque producing capability. Compared to conventional DC motors, they have no brushes or mechanical commutators, which eliminates the problems due to mechanical wear of the moving parts [68, 74].
Farshad Khorrami +2 more
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Brushless DC (BLDC) motors, also called permanent magnet synchronous motors, are used in direct-drive applications mainly due to their large torque producing capability. Compared to conventional DC motors, they have no brushes or mechanical commutators, which eliminates the problems due to mechanical wear of the moving parts [68, 74].
Farshad Khorrami +2 more
openaire +1 more source
2019
This chapter is intended to provide insight on the design and development of controllers for DC motors, their classification and issues related to the control, power quality improvement and sensors reduction for various domestic, commercial and industrial applications.
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This chapter is intended to provide insight on the design and development of controllers for DC motors, their classification and issues related to the control, power quality improvement and sensors reduction for various domestic, commercial and industrial applications.
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IET Professional Development Course on Electric Traction Systems, 2008
Traction motors provide the motive force for the majority of railway vehicles. This paper looks at the fundamentals of the design and construction of the main DC and AC traction motor types that will usually be encountered in the UK and discusses some of the details that need to be considered.
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Traction motors provide the motive force for the majority of railway vehicles. This paper looks at the fundamentals of the design and construction of the main DC and AC traction motor types that will usually be encountered in the UK and discusses some of the details that need to be considered.
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DC motor cooling considerations
IEEE/IAS Pulp & Paper Industry Technical Paper Conference, 2011DC motors have been the workhorse of variable speed drives in the paper industry for many years. DC motors in paper mills are usually separately ventilated from a large common air supply. The quantity and quality of the cooling air can have a major impact on the DC motors' performance, operation, maintenance and life between overhauls.
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2015
In this chapter, the authors discuss the DC servo motor. They first described the basic definition of DC servo motor and how it is different from other types of motors. Then they discuss armature controlled DC servo motor, and field controlled servo motor. Modelling of DC servo motor is then discussed.
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In this chapter, the authors discuss the DC servo motor. They first described the basic definition of DC servo motor and how it is different from other types of motors. Then they discuss armature controlled DC servo motor, and field controlled servo motor. Modelling of DC servo motor is then discussed.
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2015
This chapter deals with the core of direct current machines. In this chapter, the authors present a very detailed insight about the principle of operation of DC motor. They Discuss torque generated from motors. Then they discuss counter emf or back emf. Speed of rotation is then discussed.
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This chapter deals with the core of direct current machines. In this chapter, the authors present a very detailed insight about the principle of operation of DC motor. They Discuss torque generated from motors. Then they discuss counter emf or back emf. Speed of rotation is then discussed.
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Sustained excitability elevations induced by transcranial DC motor cortex stimulation in humans
Neurology, 2001M. Nitsche, W. Paulus
semanticscholar +1 more source
2009
This chapter contains sections titled: Introduction Voltage-Source Inverter Drives Equivalence of VSI Schemes to Idealized Source Average-Value Analysis of VSI Drives Steady-State Performance of VSI Drives Transient and Dynamic Performance of VSI Drives Consideration of Steady-State Harmonics Case Study ...
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This chapter contains sections titled: Introduction Voltage-Source Inverter Drives Equivalence of VSI Schemes to Idealized Source Average-Value Analysis of VSI Drives Steady-State Performance of VSI Drives Transient and Dynamic Performance of VSI Drives Consideration of Steady-State Harmonics Case Study ...
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Selective motor activation in organelle transport along axons
Nature Reviews Molecular Cell Biology, 2022Sydney E Cason, Erika L F Holzbaur
exaly
Comparative cellular analysis of motor cortex in human, marmoset and mouse
Nature, 2021Trygve E Bakken +2 more
exaly