Class information for:
Level 1: HYBRID ELECTRIC VEHICLE//HYBRID VEHICLES//ENERGY MANAGEMENT STRATEGY

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
677 3       HYBRID ELECTRIC VEHICLE//BOND GRAPH//HYBRID VEHICLES 8935
2482 2             HYBRID ELECTRIC VEHICLE//HYBRID VEHICLES//ENERGY MANAGEMENT STRATEGY 4179
2833 1                   HYBRID ELECTRIC VEHICLE//HYBRID VEHICLES//ENERGY MANAGEMENT STRATEGY 2166

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HYBRID ELECTRIC VEHICLE authKW 1406840 11% 41% 235
2 HYBRID VEHICLES authKW 750106 6% 41% 125
3 ENERGY MANAGEMENT STRATEGY authKW 712045 3% 74% 66
4 ENERGY MANAGEMENT authKW 638951 11% 18% 238
5 HYBRID ELECTRIC VEHICLE HEV authKW 400944 3% 45% 61
6 ULTRACAPACITOR authKW 382984 3% 42% 62
7 FUEL ECONOMY authKW 343657 4% 25% 96
8 ULTRACAPACITORS authKW 329494 2% 46% 49
9 HYBRID ENERGY STORAGE SYSTEM authKW 318231 2% 63% 35
10 HYBRID ELECTRIC VEHICLES HEVS authKW 304089 2% 58% 36

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Transportation Science & Technology 70536 23% 1% 496
2 Energy & Fuels 24771 35% 0% 758
3 Automation & Control Systems 8530 13% 0% 290
4 Electrochemistry 8140 17% 0% 367
5 Engineering, Electrical & Electronic 7729 36% 0% 780
6 Engineering, Mechanical 6166 18% 0% 386
7 Telecommunications 2575 10% 0% 212
8 Thermodynamics 948 6% 0% 128
9 Engineering, General 828 5% 0% 113
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 820 3% 0% 60

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENGN ELECT VEHICLES 207414 2% 32% 45
2 MECH AEROSP ENGN SNU IAMD 144627 1% 76% 13
3 TEACHER TRAINING ELECT ENGN 75989 1% 33% 16
4 ABORAT INNOVAT ELECT VEHICLES BEIJING 71227 1% 21% 23
5 STATE AUTOMOT SAFETY ENERGY 68992 3% 7% 71
6 SYST SIMULAT CONTROL 48885 1% 31% 11
7 ENGINES HEAT ALLAT CREMIT 43647 0% 100% 3
8 INNOVAT ELECT MOT CONTROL IND PLICAT MCIA 43647 0% 100% 3
9 MEGEVH NETWORK 43647 0% 100% 3
10 EPS ALGECIRAS 41898 1% 26% 11

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY 90354 4% 7% 93
2 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 71894 9% 3% 197
3 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING 52493 4% 4% 92
4 JOURNAL OF POWER SOURCES 26538 10% 1% 208
5 ENERGIES 19085 4% 2% 76
6 APPLIED ENERGY 16624 5% 1% 107
7 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY 15394 3% 2% 55
8 INTERNATIONAL JOURNAL OF VEHICLE DESIGN 10848 2% 2% 34
9 OIL & GAS SCIENCE AND TECHNOLOGY-REVUE D IFP ENERGIES NOUVELLES 8728 1% 2% 25
10 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 8173 5% 1% 111

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HYBRID ELECTRIC VEHICLE 1406840 11% 41% 235 Search HYBRID+ELECTRIC+VEHICLE Search HYBRID+ELECTRIC+VEHICLE
2 HYBRID VEHICLES 750106 6% 41% 125 Search HYBRID+VEHICLES Search HYBRID+VEHICLES
3 ENERGY MANAGEMENT STRATEGY 712045 3% 74% 66 Search ENERGY+MANAGEMENT+STRATEGY Search ENERGY+MANAGEMENT+STRATEGY
4 ENERGY MANAGEMENT 638951 11% 18% 238 Search ENERGY+MANAGEMENT Search ENERGY+MANAGEMENT
5 HYBRID ELECTRIC VEHICLE HEV 400944 3% 45% 61 Search HYBRID+ELECTRIC+VEHICLE+HEV Search HYBRID+ELECTRIC+VEHICLE+HEV
6 ULTRACAPACITOR 382984 3% 42% 62 Search ULTRACAPACITOR Search ULTRACAPACITOR
7 FUEL ECONOMY 343657 4% 25% 96 Search FUEL+ECONOMY Search FUEL+ECONOMY
8 ULTRACAPACITORS 329494 2% 46% 49 Search ULTRACAPACITORS Search ULTRACAPACITORS
9 HYBRID ENERGY STORAGE SYSTEM 318231 2% 63% 35 Search HYBRID+ENERGY+STORAGE+SYSTEM Search HYBRID+ENERGY+STORAGE+SYSTEM
10 HYBRID ELECTRIC VEHICLES HEVS 304089 2% 58% 36 Search HYBRID+ELECTRIC+VEHICLES+HEVS Search HYBRID+ELECTRIC+VEHICLES+HEVS

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 13231 AUTOMATIC TRANSMISSION//CONTINUOUSLY VARIABLE TRANSMISSION//WET CLUTCH
2 23396 ECO DRIVING//INTELLIGENT SPEED ADAPTATION//EFFICIENT DRIVING
3 37091 GAS ENGINE DRIVEN HEAT PUMP//GAS ENGINE HEAT PUMP//HPGHP
4 405 STATE OF CHARGE//BATTERY MANAGEMENT SYSTEM//BATTERY MODEL
5 7426 ELECTRIC VEHICLES//VEHICLE TO GRID//VEHICLE TO GRID V2G
6 3553 ELECTRIC VEHICLES//ALTERNATIVE FUEL VEHICLES//BATTERY ELECTRIC VEHICLE
7 32613 ENGINE THERMAL MANAGEMENT//UNDERHOOD//AEROTHERMAL MANAGEMENT
8 67 GAS DIFFUSION LAYER//PEM FUEL CELL//PROTON EXCHANGE MEMBRANE FUEL CELL
9 463 ZERO VOLTAGE SWITCHING ZVS//IEEE TRANSACTIONS ON POWER ELECTRONICS//SOFT SWITCHING
10 27809 CONSTANT POWER LOADS CPLS//CONSTANT POWER LOAD CPL//CONSTANT POWER LOAD

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