Class information for:
Level 1: SPHERICAL ACTUATOR//SPHERICAL MOTOR//TORQUE MODEL

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
461 3       IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY//AC LOSS//SUPERCONDUCTING MAGNETS 26024
1901 2             MAGNETIC BEARING//MAGNETIC LEVITATION//BULK SUPERCONDUCTOR 6278
26284 1                   SPHERICAL ACTUATOR//SPHERICAL MOTOR//TORQUE MODEL 280

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPHERICAL ACTUATOR authKW 2818159 9% 96% 26
2 SPHERICAL MOTOR authKW 2344445 10% 77% 27
3 TORQUE MODEL authKW 401996 2% 71% 5
4 SPHERICAL PERMANENT MAGNET ARRAY authKW 337679 1% 100% 3
5 LINEAR OSCILLATORY ACTUATOR authKW 255812 2% 45% 5
6 ANALYT EVALUAT RELIABIL TECHNOL address 253258 1% 75% 3
7 3D MAGNETIC ANALYSIS authKW 225119 1% 100% 2
8 DOUBLE AIR GAP authKW 225119 1% 100% 2
9 KINEMATIC SLIP authKW 225119 1% 100% 2
10 LINEAR AND ROTARY PERMANENT MAGNET ACTUATOR authKW 225119 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 3904 68% 0% 191
2 Automation & Control Systems 2701 21% 0% 58
3 Robotics 1325 6% 0% 18
4 Engineering, Mechanical 1055 20% 0% 57
5 Engineering, Manufacturing 1016 11% 0% 30
6 Physics, Applied 741 34% 0% 96
7 Instruments & Instrumentation 244 10% 0% 28
8 Computer Science, Artificial Intelligence 123 6% 0% 17
9 Engineering, Aerospace 110 3% 0% 9
10 Engineering, General 45 4% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANALYT EVALUAT RELIABIL TECHNOL 253258 1% 75% 3
2 AD T MACHINE SYST 143153 10% 5% 27
3 ASRI ISRC ELECT ENGN COMP SCI 112560 0% 100% 1
4 BLUE OAK ENERGY 112560 0% 100% 1
5 BRISTOL ROBOT S 112560 0% 100% 1
6 LUBE OIL PROD 112560 0% 100% 1
7 MECH ENGN STEVIN 112560 0% 100% 1
8 PREFORM TECHNOL 112560 0% 100% 1
9 SERVO ENGN TECHNOL 112560 0% 100% 1
10 ELECT CONTROL RUMENTAT ENGN 90045 1% 40% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE-ASME TRANSACTIONS ON MECHATRONICS 28215 9% 1% 24
2 IEEE TRANSACTIONS ON MAGNETICS 17658 26% 0% 73
3 MECHATRONICS 8318 4% 1% 12
4 JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY 4641 3% 1% 8
5 TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING 1788 1% 0% 4
6 INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS 1627 2% 0% 6
7 ELECTRICAL ENGINEERING IN JAPAN 1250 2% 0% 5
8 IET ELECTRIC POWER APPLICATIONS 1183 1% 0% 3
9 COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING 1078 2% 0% 5
10 IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 1049 3% 0% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPHERICAL ACTUATOR 2818159 9% 96% 26 Search SPHERICAL+ACTUATOR Search SPHERICAL+ACTUATOR
2 SPHERICAL MOTOR 2344445 10% 77% 27 Search SPHERICAL+MOTOR Search SPHERICAL+MOTOR
3 TORQUE MODEL 401996 2% 71% 5 Search TORQUE+MODEL Search TORQUE+MODEL
4 SPHERICAL PERMANENT MAGNET ARRAY 337679 1% 100% 3 Search SPHERICAL+PERMANENT+MAGNET+ARRAY Search SPHERICAL+PERMANENT+MAGNET+ARRAY
5 LINEAR OSCILLATORY ACTUATOR 255812 2% 45% 5 Search LINEAR+OSCILLATORY+ACTUATOR Search LINEAR+OSCILLATORY+ACTUATOR
6 3D MAGNETIC ANALYSIS 225119 1% 100% 2 Search 3D+MAGNETIC+ANALYSIS Search 3D+MAGNETIC+ANALYSIS
7 DOUBLE AIR GAP 225119 1% 100% 2 Search DOUBLE+AIR+GAP Search DOUBLE+AIR+GAP
8 KINEMATIC SLIP 225119 1% 100% 2 Search KINEMATIC+SLIP Search KINEMATIC+SLIP
9 LINEAR AND ROTARY PERMANENT MAGNET ACTUATOR 225119 1% 100% 2 Search LINEAR+AND+ROTARY+PERMANENT+MAGNET+ACTUATOR Search LINEAR+AND+ROTARY+PERMANENT+MAGNET+ACTUATOR
10 M DOF 225119 1% 100% 2 Search M+DOF Search M+DOF

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 17620 PLANAR MOTOR//PLANAR ACTUATOR//SURFACE MOTOR
2 25645 CAMLESS ENGINE//THOMSON COIL ACTUATOR//VARIABLE VALVE TIMING VVT
3 35530 OPTICAL MOUSE//OPTICAL MOUSE SENSOR//PG PL ELECT
4 219 COGGING TORQUE//PERMANENT MAGNET MACHINES//PERMANENT MAGNET PM MACHINES
5 8997 ULTRASONIC MOTOR//PIEZOELECTRIC MOTOR//ULTRASONIC LINEAR MOTOR
6 11768 CAPSULE ENDOSCOPE//MICROROBOT//MAGNETIC TRACKING
7 31198 WRITTEN POLE MOTOR//POST ASSEMBLY MAGNETIZATION//MAGNETIC ENCODER
8 17954 LINEAR INDUCTION MOTOR//COILGUNS//TUBULAR LINEAR RELUCTANCE MOTORS
9 21864 OPTICAL PICKUP//OPTICAL HEAD//DIGITAL VERSATILE DISC
10 24577 ELECTROMAGNETIC FLOWMETER//LORENTZ FORCE VELOCIMETRY//THERMODYNAM FLUID MECH

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