Class information for:
Level 1: HYBRID ELECTRIC VEHICLE//FUEL CELL HYBRID VEHICLE//ULTRACAPACITORS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4482 1704 23.9 45%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2682 2874 CONTINUOUSLY VARIABLE TRANSMISSION//HYBRID ELECTRIC VEHICLE//AUTOMATED MANUAL TRANSMISSION

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 HYBRID ELECTRIC VEHICLE Author keyword 29 21% 7% 121
2 FUEL CELL HYBRID VEHICLE Author keyword 26 69% 1% 22
3 ULTRACAPACITORS Author keyword 24 25% 5% 82
4 ENERGY MANAGEMENT Author keyword 18 10% 10% 165
5 FUEL CELL HYBRID ELECTRIC VEHICLE Author keyword 18 89% 0% 8
6 MECH AEROSP ENGN SNU IAMD Address 17 75% 1% 12
7 HYBRID ELECTRIC VEHICLES HEVS Author keyword 16 48% 1% 25
8 REGENERATIVE BRAKING Author keyword 15 24% 3% 55
9 FUEL ECONOMY Author keyword 14 18% 4% 73
10 HYBRID VEHICLE Author keyword 14 23% 3% 53

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 HYBRID ELECTRIC VEHICLE 29 21% 7% 121 Search HYBRID+ELECTRIC+VEHICLE Search HYBRID+ELECTRIC+VEHICLE
2 FUEL CELL HYBRID VEHICLE 26 69% 1% 22 Search FUEL+CELL+HYBRID+VEHICLE Search FUEL+CELL+HYBRID+VEHICLE
3 ULTRACAPACITORS 24 25% 5% 82 Search ULTRACAPACITORS Search ULTRACAPACITORS
4 ENERGY MANAGEMENT 18 10% 10% 165 Search ENERGY+MANAGEMENT Search ENERGY+MANAGEMENT
5 FUEL CELL HYBRID ELECTRIC VEHICLE 18 89% 0% 8 Search FUEL+CELL+HYBRID+ELECTRIC+VEHICLE Search FUEL+CELL+HYBRID+ELECTRIC+VEHICLE
6 HYBRID ELECTRIC VEHICLES HEVS 16 48% 1% 25 Search HYBRID+ELECTRIC+VEHICLES+HEVS Search HYBRID+ELECTRIC+VEHICLES+HEVS
7 REGENERATIVE BRAKING 15 24% 3% 55 Search REGENERATIVE+BRAKING Search REGENERATIVE+BRAKING
8 FUEL ECONOMY 14 18% 4% 73 Search FUEL+ECONOMY Search FUEL+ECONOMY
9 HYBRID VEHICLE 14 23% 3% 53 Search HYBRID+VEHICLE Search HYBRID+VEHICLE
10 HYBRID ELECTRIC VEHICLES 14 22% 3% 55 Search HYBRID+ELECTRIC+VEHICLES Search HYBRID+ELECTRIC+VEHICLES

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 POWER MANAGEMENT 38 31% 6% 104
2 ECMS 32 80% 1% 20
3 ENERGY MANAGEMENT STRATEGIES 27 92% 1% 11
4 POWERTRAIN 27 58% 2% 31
5 POWERTRAINS 25 77% 1% 17
6 ADVISER 25 53% 2% 33
7 ENERGY MANAGEMENT 25 24% 5% 90
8 ELECTRIC VEHICLE 23 30% 4% 65
9 ULTRACAPACITORS 18 19% 5% 87
10 PONTRYAGINS MINIMUM PRINCIPLE 18 89% 0% 8

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Review of characterization methods for supercapacitor modelling 2014 24 19 84%
A review of energy sources and energy management system in electric vehicles 2013 72 37 57%
Energy management and fault tolerant control strategies for fuel cell/ultra-capacitor hybrid electric vehicles to enhance autonomy, efficiency and life time of the fuel cell system 2015 2 23 87%
Review of electrical energy storage system for vehicular applications 2015 3 47 40%
Powertrain architectures of electrified vehicles: Review, classification and comparison 2015 1 7 100%
Battery-ultracapacitor hybrids for pulsed current loads: A review 2011 59 46 72%
Hybrid electric vehicles and their challenges: A review 2014 13 71 44%
An overview of fuel cell technology: Fundamentals and applications 2014 26 65 22%
Calendar ageing and health diagnosis of supercapacitor 2013 10 16 69%
Recent trends in PEM fuel cell-powered hybrid systems: Investigation of application areas, design architectures and energy management approaches 2010 44 67 52%

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 MECH AEROSP ENGN SNU IAMD 17 75% 0.7% 12
2 ENGN ELECT VEHICLES 11 33% 1.6% 27
3 TEACHER TRAINING ELECT ENGN 8 39% 0.9% 15
4 LAY AUTOMOT G041 4 67% 0.2% 4
5 EPS ALGECIRAS 4 32% 0.6% 11
6 ENGN AUTOMOT ELECT CONTROL TECHNOL 4 29% 0.7% 12
7 ABORAT INNOVAT ELECT VEHICLES BEIJING 3 39% 0.4% 7
8 AUTOMOBILE TRAFF 3 57% 0.2% 4
9 ELE OTECH POWER ELECT 3 50% 0.2% 4
10 ELECT POWER POWER ELECT 3 21% 0.6% 11

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000171351 AUTOMATED MANUAL TRANSMISSION//CONTINUOUSLY VARIABLE TRANSMISSION//INFINITELY VARIABLE TRANSMISSION
2 0.0000106657 STATE OF CHARGE//STATE OF HEALTH//CAPACITY FADE
3 0.0000105609 ALTERNATIVE FUEL VEHICLES//HYDROGEN INFRASTRUCTURE//BATTERY ELECTRIC VEHICLES
4 0.0000070291 ZERO VOLTAGE SWITCHING ZVS//IEEE TRANSACTIONS ON POWER ELECTRONICS//SOFT SWITCHING
5 0.0000067013 GAS DIFFUSION LAYERS//PEM FUEL CELL//PROTON EXCHANGE MEMBRANE FUEL CELL
6 0.0000054442 HYBRID ENERGY SYSTEMS//HYBRID RENEWABLE ENERGY SYSTEMS//ELECTROLYZER
7 0.0000053060 VEHICLE SPECIFIC POWER//REAL WORLD EMISSIONS//TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
8 0.0000048562 FLOW RIPPLE//AXIAL PISTON PUMP//HYDRAULIC ACTUATORS
9 0.0000046813 AUTOMOTIVE ELECTRONIC SYSTEMS//ECCJ//FUNAKI
10 0.0000046702 VEHICLE SYSTEM DYNAMICS//VEHICLE DYNAMICS//TYRE MODEL