R.-J. Wai

599 total citations
14 papers, 476 citations indexed

About

R.-J. Wai is a scholar working on Control and Systems Engineering, Electrical and Electronic Engineering and Artificial Intelligence. According to data from OpenAlex, R.-J. Wai has authored 14 papers receiving a total of 476 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Control and Systems Engineering, 9 papers in Electrical and Electronic Engineering and 5 papers in Artificial Intelligence. Recurrent topics in R.-J. Wai's work include Adaptive Control of Nonlinear Systems (7 papers), Sensorless Control of Electric Motors (7 papers) and Fuzzy Logic and Control Systems (5 papers). R.-J. Wai is often cited by papers focused on Adaptive Control of Nonlinear Systems (7 papers), Sensorless Control of Electric Motors (7 papers) and Fuzzy Logic and Control Systems (5 papers). R.-J. Wai collaborates with scholars based in Taiwan. R.-J. Wai's co-authors include Faa‐Jeng Lin, Chang‐Chun Lee, Wen‐Jyi Hwang and R.-F. Fung and has published in prestigious journals such as IEEE Transactions on Industrial Electronics, IEEE Transactions on Fuzzy Systems and Neurocomputing.

In The Last Decade

R.-J. Wai

14 papers receiving 452 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R.-J. Wai Taiwan	11	366	157	138	99	51	14	476
H.B. GATLAND New Zealand	4	362 1.0×	121 0.8×	292 2.1×	56 0.6×	34 0.7×	6	510
Lal Bahadur Prasad India	11	359 1.0×	121 0.8×	99 0.7×	48 0.5×	20 0.4×	31	460
Chung‐Chun Kung Taiwan	10	305 0.8×	69 0.4×	177 1.3×	40 0.4×	34 0.7×	55	454
N. Goléa Algeria	13	420 1.1×	243 1.5×	173 1.3×	45 0.5×	40 0.8×	48	605
Po-Hung Shen Taiwan	6	233 0.6×	87 0.6×	188 1.4×	53 0.5×	16 0.3×	9	377
Miguel A. Llama Mexico	12	502 1.4×	42 0.3×	119 0.9×	85 0.9×	65 1.3×	39	589
Boubekeur Mendil Algeria	10	184 0.5×	176 1.1×	77 0.6×	27 0.3×	40 0.8×	38	371
Sabo Miya Hassan Malaysia	12	301 0.8×	171 1.1×	42 0.3×	45 0.5×	123 2.4×	45	474
David Ofosu Amoateng Australia	5	438 1.2×	115 0.7×	37 0.3×	66 0.7×	75 1.5×	6	482
Mokhtar Sha Sadeghi Iran	11	183 0.5×	146 0.9×	101 0.7×	26 0.3×	32 0.6×	22	368

Countries citing papers authored by R.-J. Wai

Since Specialization

Citations

This map shows the geographic impact of R.-J. Wai'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 R.-J. Wai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R.-J. Wai more than expected).

Fields of papers citing papers by R.-J. Wai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R.-J. Wai. 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 R.-J. Wai. The network helps show where R.-J. Wai may publish in the future.

Co-authorship network of co-authors of R.-J. Wai

This figure shows the co-authorship network connecting the top 25 collaborators of R.-J. Wai. A scholar is included among the top collaborators of R.-J. Wai 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 R.-J. Wai. R.-J. Wai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

Wai, R.-J., et al.. (2009). Design of Automatic Fuzzy Control for Parallel DC-DC Converters. Engineering letters. 17. 83–92. 2 indexed citations

Wai, R.-J., et al.. (2006). Robust Neural-Fuzzy-Network Control for Robot Manipulator Including Actuator Dynamics. IEEE Transactions on Industrial Electronics. 53(4). 1328–1349. 107 indexed citations

Wai, R.-J., et al.. (2004). Intelligent Tracking Control for Robot Manipulator Including Actuator Dynamics via TSK-Type Fuzzy Neural Network. IEEE Transactions on Fuzzy Systems. 12(4). 552–559. 61 indexed citations

Lin, Faa‐Jeng & R.-J. Wai. (2003). Robust recurrent fuzzy neural network control for linear synchronous motor drive system. Neurocomputing. 50. 365–390. 37 indexed citations

Wai, R.-J.. (2002). Robust control for induction servo motor drive. 2. 760–765. 1 indexed citations

Lin, Faa‐Jeng & R.-J. Wai. (2002). Hybrid computed torque controlled motor–toggle servomechanism using fuzzy neural network uncertainty observer. Neurocomputing. 48(1-4). 403–422. 10 indexed citations

Fung, R.-F., et al.. (2000). Fuzzy neural network control of a motor-quick-return servomechanism. Mechatronics. 10(1-2). 145–167. 14 indexed citations

Wai, R.-J. & Faa‐Jeng Lin. (1999). Fuzzy neural network sliding-mode positioncontrollerfor induction servo motor drive. IEE Proceedings - Electric Power Applications. 146(3). 297–308. 72 indexed citations

Wai, R.-J., et al.. (1999). A toggle mechanism servo system with variable-structure model-following control. International Journal of Systems Science. 30(11). 1213–1225. 7 indexed citations

10.

Lin, Faa‐Jeng, R.-J. Wai, & Chang‐Chun Lee. (1999). Fuzzy neural network position controllerfor ultrasonic motor driveusing push–pull DC–DC converter. IEE Proceedings - Control Theory and Applications. 146(1). 99–107. 84 indexed citations

11.

Lin, Faa‐Jeng, Wen‐Jyi Hwang, & R.-J. Wai. (1998). Ultrasonic motor servo-drive with onlinetrained neural-networkmodel-following controller. IEE Proceedings - Electric Power Applications. 145(2). 105–110. 24 indexed citations

12.

Lin, Faa‐Jeng & R.-J. Wai. (1998). Hybrid controller using a neural networkfor a PM synchronousservo-motor drive. IEE Proceedings - Electric Power Applications. 145(3). 223–230. 21 indexed citations

13.

Lin, Faa‐Jeng, et al.. (1998). Robust control of induction motor drive with rotor time-constant adaptation. Electric Power Systems Research. 47(1). 1–9. 10 indexed citations

14.

Lin, Faa‐Jeng, et al.. (1998). A comparative study of sliding mode and model reference adaptive speed observers for induction motor drive. Electric Power Systems Research. 44(3). 163–174. 26 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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