World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Mechanical and Aerospace Engineering 32 3113 2926 1057 939 100 6730
Electronics and Electrical Engineering 32 6200 5954 2048 1909 99 6739

Beibei Ren publications per year

The chart shows the history of publications by Beibei Ren between 2006 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Beibei Ren published across 20 years, from 2006 to 2025, averaging 6.5 papers a year. Output peaked at 14 publications in 2025. 21 of the 129 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 2006 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2025. 2006: 1 publication 2007: 4 publications 2008: 4 publications 2009: 8 publications 2010: 5 publications 2011: 6 publications 2012: 4 publications 2013: 4 publications 2014: 2 publications 2015: 11 publications 2016: 11 publications 2017: 9 publications 2018: 11 publications 2019: 6 publications 2020: 12 publications 2021: 4 publications 2022: 3 publications 2023: 3 publications 2024: 7 publications 2025: 14 publications
2006 2025

129 publications in total across all disciplines

View publications per year as a table
Beibei Ren: publications per year, 2006 to 2025
Year Publications
2006 1
2007 4
2008 4
2009 8
2010 5
2011 6
2012 4
2013 4
2014 2
2015 11
2016 11
2017 9
2018 11
2019 6
2020 12
2021 4
2022 3
2023 3
2024 7
2025 14
Total 129
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Beibei Ren 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 Beibei Ren 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, 97–106 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: 100 publications — 7th percentile

7% 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 91 100
107–116 113
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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Beibei Ren 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 Beibei Ren 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

Beibei Ren is affiliated with Texas Tech University in the United States. Their research activity spans multiple areas within engineering, with a focus on control and systems engineering, electrical and electronic engineering, materials chemistry, polymers and plastics, and mechanical engineering.

Their work involves topics such as:

  • Microgrid Control and Optimization
  • Adaptive Control of Nonlinear Systems
  • Photovoltaic System Optimization Techniques
  • Advanced DC-DC Converters
  • Flame retardant materials and properties
  • Advanced Control Systems Optimization
  • Stability and Control of Uncertain Systems

Recent publications by Beibei Ren include:

  • "Uncertainty and Disturbance Estimator-Based Global Trajectory Tracking Control for a Quadrotor," 2020, IEEE/ASME Transactions on Mechatronics
  • "Bounded UDE-Based Controller for Input Constrained Systems With Uncertainties and Disturbances," 2020, IEEE Transactions on Industrial Electronics
  • "Energy Saving Quadrotor Control for Field Inspections," 2020, IEEE Transactions on Systems Man and Cybernetics Systems
  • "Wind Turbine Crack Inspection Using a Quadrotor With Image Motion Blur Avoided," 2023, IEEE Robotics and Automation Letters
  • "Bounded Integral Controller With Limited Control Power for Nonlinear Multiple-Input Multiple-Output Systems," 2020, IEEE Transactions on Control Systems Technology

Frequent co-authors who have collaborated with this researcher include:

  • Yeqin Wang
  • Qing-Chang Zhong
  • Yiting Dong
  • Guoqing Xiao
  • Xinyu Bai

Beibei Ren's publications often appear in several key venues, including:

  • IEEE Power Electronics Magazine
  • Colloids and Surfaces A Physicochemical and Engineering Aspects
  • IEEE Transactions on Industrial Electronics
  • Bulletin of Science and Practice
  • IEEE/ASME Transactions on Mechatronics

Best Publications

  • Brief paper: Control of nonlinear systems with time-varying output constraints

    Keng Peng Tee;Beibei Ren;Shuzhi Sam Ge

  • Adaptive tracking control of uncertain MIMO nonlinear systems with input constraints

    Mou Chen;Shuzhi Sam Ge;Beibei Ren

  • Adaptive Neural Control for Output Feedback Nonlinear Systems Using a Barrier Lyapunov Function

    Beibei Ren;Shuzhi Sam Ge;Keng Peng Tee;Tong Heng Lee

  • Sliding mode control to stabilization of cascaded heat PDE-ODE systems subject to boundary control matched disturbance

    Jun-Min Wang;Jun-Jun Liu;Beibei Ren;Jinhao Chen

  • Adaptive Neural Control for a Class of Uncertain Nonlinear Systems in Pure-Feedback Form With Hysteresis Input

    Beibei Ren;S.S. Ge;Chun-Yi Su;Tong Heng Lee

  • Robust Control for a Class of Nonaffine Nonlinear Systems Based on the Uncertainty and Disturbance Estimator

    Beibei Ren;Qing-Chang Zhong;Jinhao Chen

  • Asymptotic Reference Tracking and Disturbance Rejection of UDE-Based Robust Control

    Beibei Ren;Qing-Chang Zhong;Jiguo Dai

  • Improved Synchronverters with Bounded Frequency and Voltage for Smart Grid Integration

    Qing-Chang Zhong;George C. Konstantopoulos;Beibei Ren;Miroslav Krstic

  • Synchronised tracking control of multi-agent system with high order dynamics

    R. Cui;B. Ren;S.S. Ge

  • Robust attitude control of helicopters with actuator dynamics using neural networks

    M. Chen;S.S. Ge;B. Ren

  • Anti-disturbance control of hypersonic flight vehicles with input saturation using disturbance observer

    Mou Chen;Bei Bei Ren;Qin Xian Wu;Chang Sheng Jiang

  • Adaptive dynamic surface control for a class of strict-feedback nonlinear systems with unknown backlash-like hysteresis

    Beibei Ren;Phyo Phyo San;Shuzhi Sam Ge;Tong Heng Lee

  • Stabilization of an ODE–Schrödinger Cascade

    Beibei Ren;Jun-Ming Wang;Miroslav Krstic

  • Stabilization and Gevrey Regularity of a Schrödinger Equation in Boundary Feedback With a Heat Equation

    Jun-Min Wang;Beibei Ren;M. Krstic

  • Adaptive Neural Control for a Class of Nonlinear Systems With Uncertain Hysteresis Inputs and Time-Varying State Delays

    B. Ren;S.S. Ge;Tong Heng Lee;Chun-Yi Su

  • Bounded Integral Control of Input-to-State Practically Stable Nonlinear Systems to Guarantee Closed-Loop Stability

    G. C. Konstantopoulos;Q.-C. Zhong;B. Ren;M. Krstic

  • Modeling, Control and Coordination of Helicopter Systems

    Beibei Ren;Shuzhi Sam Ge;Chang Chen;Cheng-Heng Fua

  • Uncertainty and Disturbance Estimator-Based Global Trajectory Tracking Control for a Quadrotor

    Qi Lu;Beibei Ren;Siva Parameswaran

  • Fault Ride-Through Enhancement for Grid-Tied PV Systems With Robust Control

    Yeqin Wang;Beibei Ren

  • UDE-Based Robust Droop Control of Inverters in Parallel Operation

    Qing-Chang Zhong;Yeqin Wang;Beibei Ren

  • UDE-Based Variable Impedance Control of Uncertain Robot Systems

    Yiting Dong;Beibei Ren

  • Control of nonlinear systems with time-varying output constraints

    Keng Peng Tee;Shuzhi Sam Ge;Haizhou Li;Beibei Ren

Frequent Co-Authors

Qing-Chang Zhong
Qing-Chang Zhong Illinois Institute of Technology
Shuzhi Sam Ge
Shuzhi Sam Ge National University of Singapore
Tong Heng Lee
Tong Heng Lee National University of Singapore
Miroslav Krstic
Miroslav Krstic University of California, San Diego
Chun-Yi Su
Chun-Yi Su Concordia University
Zhaoyang Fan
Zhaoyang Fan Texas Tech University
Changzhi Li
Changzhi Li Texas Tech University
Wei He
Wei He University of Science and Technology Beijing
Yoo Sang Choo
Yoo Sang Choo National University of Singapore
Haizhou Li
Haizhou Li Chinese University of Hong Kong, Shenzhen

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