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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 32 3154 2962 67 66 115 4298

Pyung Hun Chang publications per year

The chart shows the history of publications by Pyung Hun Chang between 1955 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Pyung Hun Chang published across 71 years, from 1955 to 2025, averaging 1.8 papers a year. Output peaked at 10 publications in 2013. 1 of the 125 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1955 to 2025. Vertical axis: number of publications, 0 to 10. Peak 10 publications in 2013. 1955: 1 publication 1956: 0 publications 1957: 0 publications 1958: 0 publications 1959: 0 publications 1960: 0 publications 1961: 0 publications 1962: 0 publications 1963: 0 publications 1964: 0 publications 1965: 0 publications 1966: 0 publications 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 1 publication 1975: 0 publications 1976: 0 publications 1977: 1 publication 1978: 1 publication 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 1 publication 1987: 1 publication 1988: 2 publications 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 1 publication 1994: 4 publications 1995: 2 publications 1996: 3 publications 1997: 2 publications 1998: 4 publications 1999: 8 publications 2000: 1 publication 2001: 5 publications 2002: 5 publications 2003: 6 publications 2004: 4 publications 2005: 6 publications 2006: 2 publications 2007: 2 publications 2008: 4 publications 2009: 8 publications 2010: 8 publications 2011: 6 publications 2012: 3 publications 2013: 10 publications 2014: 5 publications 2015: 2 publications 2016: 1 publication 2017: 8 publications 2018: 0 publications 2019: 2 publications 2020: 3 publications 2021: 0 publications 2022: 0 publications 2023: 0 publications 2024: 0 publications 2025: 1 publication
1955 2025

125 publications in total across all disciplines

View publications per year as a table
Pyung Hun Chang: publications per year, 1955 to 2025
Year Publications
1955 1
1956 0
1957 0
1958 0
1959 0
1960 0
1961 0
1962 0
1963 0
1964 0
1965 0
1966 0
1967 0
1968 0
1969 0
1970 0
1971 0
1972 0
1973 0
1974 1
1975 0
1976 0
1977 1
1978 1
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 1
1987 1
1988 2
1989 1
1990 0
1991 0
1992 0
1993 1
1994 4
1995 2
1996 3
1997 2
1998 4
1999 8
2000 1
2001 5
2002 5
2003 6
2004 4
2005 6
2006 2
2007 2
2008 4
2009 8
2010 8
2011 6
2012 3
2013 10
2014 5
2015 2
2016 1
2017 8
2018 0
2019 2
2020 3
2021 0
2022 0
2023 0
2024 0
2025 1
Total 125
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Pyung Hun Chang publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Pyung Hun Chang sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 63 bars. Horizontal axis: publications, 47–56 to 659+. Vertical axis: number of scientists, 0 to 155. Most scientists, 155, have 147–156 publications. The last bar groups every scientist with 659 publications or more. The highlighted bar, 107–116 publications, is where this scientist sits. 47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47–56 publications 659+

This scientist: 115 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

View publications distribution as a table
Number of Mechanical and Aerospace Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
Publications Scientists This scientist
47–56 10
57–66 23
67–76 32
77–86 62
87–96 67
97–106 91
107–116 113 115
117–126 115
127–136 130
137–146 140
147–156 155
157–166 132
167–176 133
177–186 130
187–196 140
197–206 115
207–216 125
217–226 117
227–236 99
237–246 92
247–256 100
257–266 95
267–276 88
277–286 77
287–296 74
297–306 74
307–316 62
317–326 70
327–336 59
337–346 58
347–356 45
357–366 44
367–376 36
377–386 41
387–396 32
397–406 23
407–416 28
417–426 27
427–436 25
437–446 23
447–456 23
457–466 20
467–476 12
477–486 24
487–496 18
497–506 12
507–516 13
517–526 21
527–536 12
537–546 8
547–556 16
557–566 3
567–576 11
577–586 6
587–596 5
597–606 6
607–616 7
617–626 7
627–636 10
637–646 4
647–656 3
657–658 2
659+ 100
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Pyung Hun Chang D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Pyung Hun Chang sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 64 bars. Horizontal axis: D-Index, 30 to 93+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 34 D-Index. The last bar groups every scientist with 93 D-Index or more. The highlighted bar, 32 D-Index, is where this scientist sits. 30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 32 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

View D-Index distribution as a table
Number of Mechanical and Aerospace Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 3,445 ranked scientists.
D-Index Scientists This scientist
30 83
31 113
32 144 32
33 153
34 189
35 158
36 139
37 127
38 130
39 126
40 104
41 100
42 107
43 101
44 103
45 79
46 88
47 70
48 83
49 44
50 64
51 56
52 50
53 48
54 58
55 52
56 48
57 42
58 34
59 42
60 37
61 42
62 44
63 22
64 33
65 29
66 23
67 29
68 24
69 19
70 34
71 26
72 19
73 18
74 19
75 14
76 19
77 8
78 18
79 16
80 12
81 17
82 11
83 16
84 7
85 9
86 8
87 6
88 6
89 7
90 10
91 4
92 4
93+ 100
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Overview

Pyung Hun Chang is affiliated with the Daegu Gyeongbuk Institute of Science and Technology in South Korea. Their academic work primarily focuses on the field of Engineering, with notable research activity in the subfields of Control and Systems Engineering, Electrical and Electronic Engineering, Mechanical Engineering, and Automotive Engineering.

Their research topics include:

  • Iterative Learning Control Systems
  • Extremum Seeking Control Systems
  • Advanced Control Systems Optimization
  • Adaptive Control of Nonlinear Systems
  • Teleoperation and Haptic Systems
  • Advanced Battery Technologies Research
  • Advancements in Battery Materials

Chang has coauthored several papers with frequent collaborators such as Junyoung Lee, Byeonggi Yu, Maolin Jin, Kap-Ho Seo, and Zuan Gao.

Notable recent publications by Chang include:

  • "An Adaptive PID Control for Robot Manipulators Under Substantial Payload Variations," 2020, IEEE Access
  • "An Effective Adaptive Gain Dynamics for Time-Delay Control of Robot Manipulators," 2020, IEEE Access
  • "Multi-feature weighted battery pack consistency evaluation based on massive real-world data," 2025, Journal of Energy Storage

Chang's work is frequently published in venues such as IEEE Access and the Journal of Energy Storage. The concentration of published research in these journals reflects a focus on practical and theoretical advancements in control systems and battery technology.

Best Publications

  • Practical Nonsingular Terminal Sliding-Mode Control of Robot Manipulators for High-Accuracy Tracking Control

    Maolin Jin;Jinoh Lee;Pyung Hun Chang;Chintae Choi

  • Adaptive Integral Sliding Mode Control With Time-Delay Estimation for Robot Manipulators

    Junyoung Lee;Pyung Hun Chang;Maolin Jin

  • Robust Compliant Motion Control of Robot With Nonlinear Friction Using Time-Delay Estimation

    Maolin Jin;Sang Hoon Kang;Pyung Hun Chang

  • Robust Control of Robot Manipulators Using Inclusive and Enhanced Time Delay Control

    Maolin Jin;Sang Hoon Kang;Pyung Hun Chang;Jinoh Lee

  • Relative Impedance Control for Dual-Arm Robots Performing Asymmetric Bimanual Tasks

    Jinoh Lee;Pyung Hun Chang;Rodrigo S. Jamisola

  • A straight-line motion tracking control of hydraulic excavator system

    Pyung Hun Chang;Soo-Jin Lee

  • Control of a heavy-duty robotic excavator using time delay control with integral sliding surface

    Sung-Uk Lee;Pyung Hun Chang

  • A Solution to the Accuracy/Robustness Dilemma in Impedance Control

    Sang Hoon Kang;Maolin Jin;Pyung Hun Chang

  • A model reference observer for time-delay control and its application to robot trajectory control

    P.H. Chang;J.W. Lee

  • A Systematic Method for Gain Selection of Robust PID Control for Nonlinear Plants of Second-Order Controller Canonical Form

    Pyung Hun Chang;Je Hyung Jung

  • A closed-form solution for inverse kinematics of robot manipulators with redundancy

    Unknown

  • Robust Tracking Under Nonlinear Friction Using Time-Delay Control With Internal Model

    Gun Rae Cho;Pyung Hun Chang;Sang Hyun Park;Maolin Jin

  • On improving time-delay control under certain hard nonlinearities

    Pyung Hun Chang;Suk Ho Park

  • Variable PID Gain Tuning Method Using Backstepping Control With Time-Delay Estimation and Nonlinear Damping

    Jun Young Lee;Maolin Jin;Pyung Hun Chang

  • Stability Guaranteed Time-Delay Control of Manipulators Using Nonlinear Damping and Terminal Sliding Mode

    Yi Jin;Pyung Hun Chang;Maolin Jin;Dae Gab Gweon

  • A closed-form solution for the control of manipulators with kinematic redundancy

    Unknown

  • Bang-bang impact control using hybrid impedance/time-delay control

    Eunjeong Lee;Juyi Park;K.A. Loparo;C.B. Schrader

  • Time-varying input shaping technique applied to vibration reduction of an industrial robot

    Pyung Hun Chang;Hyung-Soon Park

  • Robust force/position control of a robot manipulator using time-delay control

    Unknown

  • An Adaptive Gain Dynamics for Time Delay Control Improves Accuracy and Robustness to Significant Payload Changes for Robots

    Junyoung Lee;Pyung Hun Chang;Maolin Jin

  • AN EXPERIMENTAL STUDY ON THE POSITION CONTROL OF AN ELECTROHYDRAULIC SERVO SYSTEM USING TIME DELAY CONTROL

    Sung-Mu Chin;Chung-Oh Lee;Pyung Hun Chang

  • Two-Channel Transparency-Optimized Control Architectures in Bilateral Teleoperation With Time Delay

    Jonghyun Kim;Pyung Hun Chang;Hyung-Soon Park

  • High-Accuracy Tracking Control of Robot Manipulators Using Time Delay Estimation and Terminal Sliding Mode:

    Maolin Jin;Yi Jin;Pyung Hun Chang;Chintae Choi

Frequent Co-Authors

Paolo Dario
Paolo Dario Sant'Anna School of Advanced Studies
Andrew B. Schwartz
Andrew B. Schwartz University of Pittsburgh
Kenneth A. Loparo
Kenneth A. Loparo Case Western Reserve University
Guang-Zhong Yang
Guang-Zhong Yang Shanghai Jiao Tong University
Sukhan Lee
Sukhan Lee Sungkyunkwan University

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