Class information for:
Level 1: COGGING TORQUE//PERMANENT MAGNET MACHINES//PERMANENT MAGNET PM MACHINES

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
26 4 ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 322555
71 3       IEEE TRANSACTIONS ON POWER SYSTEMS//ENGINEERING, ELECTRICAL & ELECTRONIC//IEEE TRANSACTIONS ON POWER ELECTRONICS 87614
189 2             INDUCTION MOTOR//IEEE TRANSACTIONS ON ENERGY CONVERSION//IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 20958
219 1                   COGGING TORQUE//PERMANENT MAGNET MACHINES//PERMANENT MAGNET PM MACHINES 3915

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COGGING TORQUE authKW 1955192 7% 86% 284
2 PERMANENT MAGNET MACHINES authKW 1297083 7% 56% 287
3 PERMANENT MAGNET PM MACHINES authKW 834753 4% 64% 162
4 FLUX SWITCHING authKW 686222 2% 95% 90
5 PERMANENT MAGNET PM authKW 679628 3% 66% 128
6 MAGNETIC GEAR authKW 647054 2% 88% 91
7 TORQUE RIPPLE authKW 525649 4% 43% 151
8 PERMANENT MAGNET MOTORS authKW 509605 4% 36% 176
9 IEEE TRANSACTIONS ON MAGNETICS journal 483047 36% 4% 1426
10 BRUSHLESS MACHINES authKW 470893 2% 62% 94

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 88517 86% 0% 3368
2 Physics, Applied 22008 48% 0% 1892
3 Engineering, General 8107 11% 0% 446
4 Automation & Control Systems 3486 7% 0% 258
5 Energy & Fuels 2406 9% 0% 348
6 Instruments & Instrumentation 1373 7% 0% 262
7 Computer Science, Interdisciplinary Applications 534 4% 0% 149
8 Mechanics 140 3% 0% 124
9 Mathematics, Applied 129 4% 0% 144
10 Transportation Science & Technology 124 1% 0% 34

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECT MOTOR 252481 1% 78% 40
2 ENGN MOT CONTROL 151633 1% 61% 31
3 ENGN MOT CONTROL MOE 54095 0% 61% 11
4 ELECT ENGN 52370 32% 1% 1262
5 EA 3220 51506 0% 80% 8
6 WISCONSIN ELECT MACHINES POWER ELECT CONSORTIUM 50275 1% 31% 20
7 ELE OMECH POWER ELECT GRP 50124 0% 35% 18
8 JIANGSU DRIVE INTELLIGENT CONTROL ELECT 48290 0% 100% 6
9 ELECT MACHINES 47803 1% 15% 40
10 ELECT MACHINES DRIVES GRP 47388 0% 33% 18

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON MAGNETICS 483047 36% 4% 1426
2 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS 182171 11% 5% 414
3 IET ELECTRIC POWER APPLICATIONS 156980 3% 15% 129
4 IEEE TRANSACTIONS ON ENERGY CONVERSION 134506 6% 7% 237
5 JOURNAL OF MAGNETICS 58314 2% 11% 66
6 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 53338 6% 3% 239
7 COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING 53141 3% 5% 131
8 INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS 33006 3% 4% 101
9 IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS 22249 1% 5% 54
10 JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY 21187 2% 4% 64

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COGGING TORQUE 1955192 7% 86% 284 Search COGGING+TORQUE Search COGGING+TORQUE
2 PERMANENT MAGNET MACHINES 1297083 7% 56% 287 Search PERMANENT+MAGNET+MACHINES Search PERMANENT+MAGNET+MACHINES
3 PERMANENT MAGNET PM MACHINES 834753 4% 64% 162 Search PERMANENT+MAGNET+PM+MACHINES Search PERMANENT+MAGNET+PM+MACHINES
4 FLUX SWITCHING 686222 2% 95% 90 Search FLUX+SWITCHING Search FLUX+SWITCHING
5 PERMANENT MAGNET PM 679628 3% 66% 128 Search PERMANENT+MAGNET+PM Search PERMANENT+MAGNET+PM
6 MAGNETIC GEAR 647054 2% 88% 91 Search MAGNETIC+GEAR Search MAGNETIC+GEAR
7 TORQUE RIPPLE 525649 4% 43% 151 Search TORQUE+RIPPLE Search TORQUE+RIPPLE
8 PERMANENT MAGNET MOTORS 509605 4% 36% 176 Search PERMANENT+MAGNET+MOTORS Search PERMANENT+MAGNET+MOTORS
9 BRUSHLESS MACHINES 470893 2% 62% 94 Search BRUSHLESS+MACHINES Search BRUSHLESS+MACHINES
10 FRACTIONAL SLOT 434613 1% 100% 54 Search FRACTIONAL+SLOT Search FRACTIONAL+SLOT

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 16936 END REGION//TURBOGENERATORS//END WINDING
2 21318 ELE OMECAN COMPIEGNE//CLAW POLE ALTERNATOR//MAGNETIC NOISE REDUCTION
3 19816 SINGLE PHASE INDUCTION MOTOR//CAPACITOR MOTORS//LINE START PERMANENT MAGNET SYNCHRONOUS MOTOR
4 2522 SENSORLESS CONTROL//PERMANENT MAGNET SYNCHRONOUS MOTOR PMSM//PERMANENT MAGNET SYNCHRONOUS MOTOR
5 31198 WRITTEN POLE MOTOR//POST ASSEMBLY MAGNETIZATION//MAGNETIC ENCODER
6 10421 MULTIPHASE DRIVES//MULTIPHASE MACHINES//OPEN CIRCUIT FAULT
7 6829 SWITCHED RELUCTANCE MOTOR//SWITCHED RELUCTANCE MOTOR SRM//SWITCHED RELUCTANCE MACHINE
8 26284 SPHERICAL ACTUATOR//SPHERICAL MOTOR//TORQUE MODEL
9 17620 PLANAR MOTOR//PLANAR ACTUATOR//SURFACE MOTOR
10 12274 IEEE TRANSACTIONS ON MAGNETICS//DENSITY METHOD//ELECTROMAGNETIC DEVICES

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