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

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
751 3024 14.2 56%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
534 14059 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS//IEEE TRANSACTIONS ON ENERGY CONVERSION//INDUCTION MOTOR

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 COGGING TORQUE Author keyword 190 58% 7% 217
2 PERMANENT MAGNET PM Author keyword 78 60% 3% 84
3 ELECT MOTOR Address 66 83% 1% 38
4 FLUX SWITCHING Author keyword 63 63% 2% 64
5 PERMANENT MAGNET PM MACHINES Author keyword 54 52% 2% 73
6 PERMANENT MAGNET MACHINES Author keyword 49 29% 5% 142
7 MAGNETIC GEAR Author keyword 48 61% 2% 51
8 PERMANENT MAGNET PM MACHINE Author keyword 46 65% 1% 44
9 PERMANENT MAGNET Author keyword 39 16% 7% 222
10 MEMORY MACHINE Author keyword 34 93% 0% 13

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 COGGING TORQUE 190 58% 7% 217 Search COGGING+TORQUE Search COGGING+TORQUE
2 PERMANENT MAGNET PM 78 60% 3% 84 Search PERMANENT+MAGNET+PM Search PERMANENT+MAGNET+PM
3 FLUX SWITCHING 63 63% 2% 64 Search FLUX+SWITCHING Search FLUX+SWITCHING
4 PERMANENT MAGNET PM MACHINES 54 52% 2% 73 Search PERMANENT+MAGNET+PM+MACHINES Search PERMANENT+MAGNET+PM+MACHINES
5 PERMANENT MAGNET MACHINES 49 29% 5% 142 Search PERMANENT+MAGNET+MACHINES Search PERMANENT+MAGNET+MACHINES
6 MAGNETIC GEAR 48 61% 2% 51 Search MAGNETIC+GEAR Search MAGNETIC+GEAR
7 PERMANENT MAGNET PM MACHINE 46 65% 1% 44 Search PERMANENT+MAGNET+PM+MACHINE Search PERMANENT+MAGNET+PM+MACHINE
8 PERMANENT MAGNET 39 16% 7% 222 Search PERMANENT+MAGNET Search PERMANENT+MAGNET
9 MEMORY MACHINE 34 93% 0% 13 Search MEMORY+MACHINE Search MEMORY+MACHINE
10 PERMANENT MAGNET MACHINE 33 36% 2% 75 Search PERMANENT+MAGNET+MACHINE Search PERMANENT+MAGNET+MACHINE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 COGGING TORQUE 197 62% 7% 202
2 BRUSHLESS MACHINES 80 68% 2% 71
3 DC MOTORS 49 45% 3% 82
4 PERMANENT MAGNET MACHINES 40 42% 2% 73
5 FIELD DISTRIBUTION 38 38% 3% 79
6 DETENT FORCE 36 83% 1% 20
7 ARMATURE REACTION FIELD 35 81% 1% 21
8 EDDY CURRENT LOSS 24 49% 1% 36
9 PERMANENT MAGNET MOTORS 24 42% 1% 45
10 CONCENTRATED WINDINGS 24 55% 1% 30

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 IET ELECTRIC POWER APPLICATIONS 9 12% 2% 69
2 JOURNAL OF MAGNETICS 5 10% 1% 43

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Reduction of Cogging Torque in Double-Rotor Axial-Flux Permanent-Magnet Disk Motors: A Review of Cost-Effective Magnet-Skewing Techniques With Experimental Verification 2014 5 17 100%
Electrical machines and drives for electric, hybrid, and fuel cell vehicles 2007 190 59 39%
A Comprehensive Review of Axial-Flux Permanent-Magnet Machines 2014 2 89 73%
Halbach permanent magnet machines and applications: a review 2001 111 11 45%
Design and analysis of high-power/high-torque density dual excitation switched-flux machine for traction drive in HEVs 2014 0 18 61%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ELECT MOTOR 66 83% 1.3% 38
2 TRANSVERSE FLUX MACHINE GRP 13 71% 0.3% 10
3 EA 3220 11 78% 0.2% 7
4 IMRA EUROPE SAS 8 100% 0.2% 5
5 ELE OMECH POWER ELECT GRP 7 35% 0.6% 17
6 DEV ELECT MACHINES 7 39% 0.4% 13
7 PACIFIC RIM ELE OMECH 6 80% 0.1% 4
8 INT ELECT VEHICLES 6 71% 0.2% 5
9 ENGN MOT CONTROL 6 39% 0.4% 12
10 ENGN MOT CONTROL MOE 5 54% 0.2% 7

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000150462 SENSORLESS CONTROL//INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR IPMSM//PERMANENT MAGNET SYNCHRONOUS MOTOR PMSM
2 0.0000148216 DEV ELECT MACHINES//WRITTEN POLE MOTOR//SINGLE PHASE INDUCTION MOTOR SPIM
3 0.0000122025 RELUCTANCE NETWORK RN//ELE OTECH GRENOBLEENSIEG//INDUCTION MOTOR DESIGN
4 0.0000113900 COMPLEX VOLTAGE UNBALANCE FACTOR//SHIP ELECT POWER ENGN//END REGION
5 0.0000109129 ELE OMECAN COMPIEGNE//ARCHIV FUR ELEKTROTECHNIK//CHAIR ELECT MACHINES
6 0.0000100045 MULTIPHASE MACHINES//MULTIPHASE DRIVES//MULTIMOTOR DRIVES
7 0.0000099972 SWITCHED RELUCTANCE MOTOR SRM//SWITCHED RELUCTANCE MOTOR//SWITCHED RELUCTANCE MACHINE SRM
8 0.0000091999 3 DIMENSIONAL FINITE ELEMENTS//MODIFIED LUNDELL ALTERNATORS//SKEW MOUNTED MAGNETS ON ROTORS
9 0.0000089179 LINEAR COMPRESSOR//PROD TESTING//SUGENO FUZZY INFERENCE SYSTEM
10 0.0000087270 ON OFF METHOD//DENSITY METHOD//PPGEPS PUCPR