Class information for:
Level 1: AXIAL PISTON PUMP//ELECTRO HYDRAULIC SYSTEM//FLOW RIPPLE

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
3026 2             AXIAL PISTON PUMP//ELECTRO HYDRAULIC SYSTEM//PROPORTIONAL VALVE 2717
8258 1                   AXIAL PISTON PUMP//ELECTRO HYDRAULIC SYSTEM//FLOW RIPPLE 1301

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AXIAL PISTON PUMP authKW 861268 3% 89% 40
2 ELECTRO HYDRAULIC SYSTEM authKW 599513 3% 75% 33
3 FLOW RIPPLE authKW 326374 1% 84% 16
4 ELECTRO HYDRAULIC ACTUATOR authKW 281864 1% 73% 16
5 ELECTRO HYDRAULIC SERVO SYSTEM authKW 267043 2% 53% 21
6 VARIABLE DISPLACEMENT PUMP authKW 240803 1% 76% 13
7 HYDRAULIC ACTUATORS authKW 238599 2% 36% 27
8 FLUID POWER authKW 211374 2% 36% 24
9 ELECTROHYDRAULIC SYSTEMS authKW 209355 1% 79% 11
10 ELECTRO HYDRAULIC LOAD SIMULATOR authKW 193787 1% 100% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Automation & Control Systems 48051 40% 0% 522
2 Engineering, Mechanical 20423 41% 0% 527
3 Instruments & Instrumentation 3385 17% 0% 216
4 Engineering, Manufacturing 1906 7% 0% 90
5 Engineering, Electrical & Electronic 1106 19% 0% 249
6 Engineering, General 840 7% 0% 86
7 Engineering, Marine 637 1% 0% 17
8 Engineering, Aerospace 568 3% 0% 44
9 Computer Science, Artificial Intelligence 405 5% 0% 68
10 Transportation Science & Technology 277 2% 0% 26

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FLUID POWER 142482 1% 59% 10
2 STATE FLUID POWER TRANSMISS CONTROL 117433 6% 6% 76
3 ENGN LOCAL JOINT ADV MFG TECHNOL E 96894 0% 100% 4
4 OIL PUMP ENGN OFF 96894 0% 100% 4
5 FLUID POWER CONTROL AUTOMAT 72670 0% 100% 3
6 SPECIAL PURPOSE EQUIPMENT ADV MACHINING 72670 0% 100% 3
7 COMPACT EFFICIENT FLUID POWER 72664 0% 50% 6
8 EXPT ROBOT TELEOPERAT 67283 0% 56% 5
9 POWER TRANSMISS MOT CONTROL 65391 1% 30% 9
10 STATE FLUID POWER MECHATRON SYST 61746 2% 10% 26

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME 138560 11% 4% 146
2 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING 137970 7% 6% 88
3 DIESEL PROGRESS NORTH AMERICAN EDITION 31141 0% 43% 3
4 MECHATRONICS 31070 4% 3% 50
5 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE 19937 5% 1% 59
6 IEEE-ASME TRANSACTIONS ON MECHATRONICS 17670 3% 2% 41
7 CONTROL ENGINEERING PRACTICE 13752 3% 1% 43
8 POLISH MARITIME RESEARCH 13104 1% 4% 15
9 HYDRAULICS & PNEUMATICS 10895 0% 15% 3
10 CHINESE JOURNAL OF MECHANICAL ENGINEERING 9561 2% 2% 23

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AXIAL PISTON PUMP 861268 3% 89% 40 Search AXIAL+PISTON+PUMP Search AXIAL+PISTON+PUMP
2 ELECTRO HYDRAULIC SYSTEM 599513 3% 75% 33 Search ELECTRO+HYDRAULIC+SYSTEM Search ELECTRO+HYDRAULIC+SYSTEM
3 FLOW RIPPLE 326374 1% 84% 16 Search FLOW+RIPPLE Search FLOW+RIPPLE
4 ELECTRO HYDRAULIC ACTUATOR 281864 1% 73% 16 Search ELECTRO+HYDRAULIC+ACTUATOR Search ELECTRO+HYDRAULIC+ACTUATOR
5 ELECTRO HYDRAULIC SERVO SYSTEM 267043 2% 53% 21 Search ELECTRO+HYDRAULIC+SERVO+SYSTEM Search ELECTRO+HYDRAULIC+SERVO+SYSTEM
6 VARIABLE DISPLACEMENT PUMP 240803 1% 76% 13 Search VARIABLE+DISPLACEMENT+PUMP Search VARIABLE+DISPLACEMENT+PUMP
7 HYDRAULIC ACTUATORS 238599 2% 36% 27 Search HYDRAULIC+ACTUATORS Search HYDRAULIC+ACTUATORS
8 FLUID POWER 211374 2% 36% 24 Search FLUID+POWER Search FLUID+POWER
9 ELECTROHYDRAULIC SYSTEMS 209355 1% 79% 11 Search ELECTROHYDRAULIC+SYSTEMS Search ELECTROHYDRAULIC+SYSTEMS
10 ELECTRO HYDRAULIC LOAD SIMULATOR 193787 1% 100% 8 Search ELECTRO+HYDRAULIC+LOAD+SIMULATOR Search ELECTRO+HYDRAULIC+LOAD+SIMULATOR

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 19247 FLOW FORCES//BUTTERFLY VALVE//PRESSURE RELIEF VALVE
2 18358 PNEUMATIC ACTUATOR//AIR MOTOR//SERVO PNEUMATIC SYSTEM
3 19100 EXTERNAL GEAR PUMPS//GEAR PUMP//SCREW COMPRESSOR
4 17208 REAL TIME HYBRID SIMULATION//HYBRID SIMULATION//ELECTRO HYDRAULIC SHAKING TABLE
5 7167 FRICTION COMPENSATION//CONTOUR ERROR//CONTOURING CONTROL
6 25014 NON MINIMAL STATE SPACE//PREDICTIVE FUNCTIONAL CONTROL//INDUSTRIAL COKE FURNACE
7 33898 BELBIC//BRAIN EMOTIONAL LEARNING//BELFBIC
8 30984 ELECTROMECHANICAL ACTUATOR EMA//ELECTRO MECHANICAL ACTUATOR//ELECTROMECHANICAL ACTUATOR
9 38298 PIEZOHYDRAULIC ACTUATOR//COMPACT HYBRID ACTUATORS//PIEZOHYDRAULIC PUMP
10 19797 DISTURBANCE OBSERVER BASED CONTROL//ACTIVE DISTURBANCE REJECTION CONTROL ADRC//DISTURBANCE OBSERVER

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