S.M. Ahmad

991 total citations
61 papers, 749 citations indexed

About

S.M. Ahmad is a scholar working on Control and Systems Engineering, Aerospace Engineering and Ocean Engineering. According to data from OpenAlex, S.M. Ahmad has authored 61 papers receiving a total of 749 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Control and Systems Engineering, 21 papers in Aerospace Engineering and 13 papers in Ocean Engineering. Recurrent topics in S.M. Ahmad's work include Adaptive Control of Nonlinear Systems (26 papers), Magnetic Bearings and Levitation Dynamics (13 papers) and Underwater Vehicles and Communication Systems (12 papers). S.M. Ahmad is often cited by papers focused on Adaptive Control of Nonlinear Systems (26 papers), Magnetic Bearings and Levitation Dynamics (13 papers) and Underwater Vehicles and Communication Systems (12 papers). S.M. Ahmad collaborates with scholars based in Pakistan, United Kingdom and Saudi Arabia. S.M. Ahmad's co-authors include A.J. Chipperfield, M. O. Tokhi, R. Sutton, Wasif Naeem, Z. Mohamed, Mohammad Maghsoudi, Hazriq Izzuan Jaafar, Shahdan Sudin, Salinda Buyamin and Roland S. Burns and has published in prestigious journals such as SHILAP Revista de lepidopterología, Energy Conversion and Management and IEEE Access.

In The Last Decade

S.M. Ahmad

54 papers receiving 714 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
S.M. Ahmad Pakistan	15	473	176	161	115	115	61	749
Hamidreza Mohammadi Daniali Iran	17	556 1.2×	70 0.4×	291 1.8×	53 0.5×	80 0.7×	29	738
Yuan Wei China	16	435 0.9×	121 0.7×	410 2.5×	169 1.5×	50 0.4×	69	792
James W. Kamman United States	13	303 0.6×	280 1.6×	157 1.0×	57 0.5×	62 0.5×	28	607
Øyvind N. Smogeli Norway	16	501 1.1×	129 0.7×	136 0.8×	44 0.4×	389 3.4×	33	852
Yangjun Pi China	15	482 1.0×	54 0.3×	231 1.4×	99 0.9×	31 0.3×	38	639
Davood Asadi Türkiye	19	373 0.8×	333 1.9×	89 0.6×	127 1.1×	25 0.2×	45	755
Xiaoqiang Tang China	20	1.0k 2.2×	98 0.6×	323 2.0×	49 0.4×	57 0.5×	92	1.3k
Wenhui Li China	14	258 0.5×	215 1.2×	168 1.0×	55 0.5×	24 0.2×	78	737
Biao Lu China	18	1.3k 2.7×	104 0.6×	462 2.9×	150 1.3×	46 0.4×	52	1.4k

Countries citing papers authored by S.M. Ahmad

Since Specialization

Citations

This map shows the geographic impact of S.M. Ahmad's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S.M. Ahmad with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S.M. Ahmad more than expected).

Fields of papers citing papers by S.M. Ahmad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S.M. Ahmad. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S.M. Ahmad. The network helps show where S.M. Ahmad may publish in the future.

Co-authorship network of co-authors of S.M. Ahmad

This figure shows the co-authorship network connecting the top 25 collaborators of S.M. Ahmad. A scholar is included among the top collaborators of S.M. Ahmad based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with S.M. Ahmad. S.M. Ahmad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ahmad, S.M., et al.. (2025). Investigation of a Quasi-Integral Sliding Mode Control for a nonlinear Maglev experimental system. Journal of Magnetism and Magnetic Materials. 629. 173301–173301.

Ahmad, S.M., et al.. (2025). Marine Rotor Supported by Frictionless 3-DoF Active Magnetic Bearings. Journal of Vibration Engineering & Technologies. 13(4).

Ahmad, S.M., et al.. (2025). NARX modeling and simulation of heave dynamics with application of robust control of an underactuated underwater vehicle. Ocean Engineering. 325. 120790–120790.

Ahmad, S.M.. (2025). Frequency Response Analysis of an Experimental Magnetic Levitation Test Bed. Experimental Techniques.

Ahmad, S.M., et al.. (2024). Attitude modelling and real-time robust control of a 3-DoF quadcopter UAV test bench. The Aeronautical Journal. 128(1326). 1767–1788. 2 indexed citations

Ahmad, S.M., et al.. (2023). Mathematical Modelling and Fluidic Thrust Vectoring Control of a Delta Wing UAV. Aerospace. 10(6). 563–563. 2 indexed citations

Ahmad, S.M., et al.. (2023). Cross-Coupled Dynamics and MPA-Optimized Robust MIMO Control for a Compact Unmanned Underwater Vehicle. Journal of Marine Science and Engineering. 11(7). 1411–1411. 5 indexed citations

Ahmad, S.M., et al.. (2023). GA Optimized PI-PDN Robust Control of a 1-DOF Maglev Precision Position System. IEEE Access. 11. 130955–130973. 5 indexed citations

Ahmad, S.M., et al.. (2022). High fidelity modelling and GA optimized control of yaw dynamics of a custom built remotely operated unmanned underwater vehicle. Ocean Engineering. 266. 112836–112836. 9 indexed citations

10.

Ahmad, S.M., et al.. (2021). Investigation of a 2-DOF Active Magnetic Bearing Actuator for Unmanned Underwater Vehicle Thruster Application. Actuators. 10(4). 79–79. 12 indexed citations

11.

Iqbal, Nadeem, et al.. (2021). Detailed modelling and LQG\LTR control of a 2-DOF radial active magnetic bearing for rigid rotor. Journal of the Brazilian Society of Mechanical Sciences and Engineering. 43(5). 5 indexed citations

12.

Ahmad, S.M., et al.. (2021). Design, Development, and Fabrication of a Low Cost Remotely Operated Unmanned Underwater Vehicle. 12. 1–5. 1 indexed citations

13.

Ahmad, S.M., et al.. (2018). Flight dynamics and parametric modeling of a 2-DOF lab aircraft. Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering. 233(8). 2923–2931. 2 indexed citations

14.

Ahmad, S.M., et al.. (2017). Stabilizing control of a 1-DOF electromagnetic levitation of pivoted-free rigid ferromagnetic beam. Measurement. 106. 35–45. 11 indexed citations

15.

Maghsoudi, Mohammad, Z. Mohamed, Shahdan Sudin, et al.. (2017). An improved input shaping design for an efficient sway control of a nonlinear 3D overhead crane with friction. Mechanical Systems and Signal Processing. 92. 364–378. 106 indexed citations

16.

Ahmad, S.M., et al.. (2016). Mathematical modeling and control law design for 1DOF Quadcopter flight dynamics. 79–84. 1 indexed citations

17.

Ahmad, S.M., A.J. Chipperfield, & M. O. Tokhi. (2004). Dynamic modelling and open-loop control of a two-degree-of-freedom twin-rotor multi-input multi-output system. Proceedings of the Institution of Mechanical Engineers Part I Journal of Systems and Control Engineering. 218(6). 451–463. 10 indexed citations

18.

Ahmad, S.M., A.J. Chipperfield, & M. O. Tokhi. (2003). Dynamic modelling and linear quadratic Gaussian control of a twin-rotor multi-input multi-output system. Proceedings of the Institution of Mechanical Engineers Part I Journal of Systems and Control Engineering. 217(3). 203–227. 26 indexed citations

19.

Ahmad, S.M. & R. Sutton. (2003). Dynamic Modelling of a Remotely Operated Vehicle. IFAC Proceedings Volumes. 36(4). 43–48. 7 indexed citations

20.

Ahmad, S.M., A.J. Chipperfield, & M. O. Tokhi. (2001). Parametric modelling and dynamic characterization of a two-degree-of-freedom twin-rotor multi-input multi-output system. Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering. 215(2). 63–78. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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