Dr. Jesús Leyva Ramos

Investigador Titular "C"

Integrante del SNI. Emérito

División de Matemáticas Aplicadas

jleyva@ipicyt.edu.mx

Selección de artículos de investigación

Publicaciones en el Science Citation Index

1.- D. Langarica-Cordova, P. R. Rodriguez-Martinez. L. H. Diaz-Saldierna, J. Leyva-Ramos, D. Reyes-Cruz, and S. Iturriaga-Medina "Passitivity-Based Control for a DC/DC High-Gain Transformerless Boost Converter". ASIAN JOURNAL OF CONTROL . 2023;

25(1) : 26-39

2.- Juan Antonio Villanueva-Loredo, Ma Guadalupe Oriz-Lopez, Jesus Leyva-Ramos, and Luis Humberto Diaz-Saldierna "Switcing Regulator Based on a Non-inverting Step-Down/Up DC-DC converter for Lithium-Ion Battery Applications". MICROMACHINES . 2023;

14(6) : 1144/1166

3.- A. Ramirez, R. Sipahi, C. F. Mendez-Barrios, and J. Leyva-Ramos "Derivative-Dependent Control of a Fuel Cell System with a Safe Implementation: An Artificial Delay Approach". PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING . 2021;

: 1-13

4.- L. H. Diaz-Saldierna, J. Leyva-Ramos, D. Langarica-Cordiva, and M. G. Ortiz-Lopez "Energy Processing from Fuel-Cell Sytems using a High-Gain Power DC-DC Converter". INTERNATIONAL JOURNAL OF HYDROGEN ENERGY . 2021;

46 : 25264-25278

5.- L. H. Diaz-Saldierna and J. Leyva Ramos "High step-up converter based on non-series energy transfer structure for renewable power applications". MICROMACHINES . 2021;

12(6) : 689-708

6.- J. A. Villanueva-Loredo, M. Guadalupe Ortiz-Lopez, J. Leyva-Ramos, L. H. Diaz-Saldierna "Switching Regulator Based on Switched-Inductor SEPIC DC-DC Converter with a Continuous Input Current for Lithium-Ion Batteries". IET POWER ELECTRONICS . 2021;

14(5) : 982-991

7.- R. Mendoza-Davila, E. E. Carbajal-Gutierrez, and J. Leyva-Ramos "Cascade Connection of Boost Converters operating in Discontinuos Mode for Portable Loads". IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING . 2020;

10(12) : 1493-1506

8.- Y. A.Yuñiga-Ventura, D. Langarica-Cordova, J. Leyva-Ramos, L. H. Diaz-Saldierna, V. M. Ramirez-Rivera "Adaptive Backstepping Control for a Fuel Cell Based Power Generation System". IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS . 2018;

6(2) : 686-695

9.- R. Mota-Varona, J. Leyva-Ramos. M. G. Ortiz-Lopez, and D. Langarica-Cordova "Switching REgulator Based on a High Voltage Gain DC-DC Converters with Nonpulsating Input/Output Currents". IET POWER ELECTRONICS . 2018;

11(7) : 1248-1256

10.- J. Leyva-Ramos, R. Mota-Varona, M. G. Ortiz-Lopez, L. H. Diaz-Saldierna and D. Langarica-Cordoba "Control strategy of a quadratic boost converter with voltage multiplier cell for high-voltage gain". IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS . 2017;

5(1) : 1761-1770

11.- L. H. Diaz-Saldierna, j. Leyva-Ramos. D. Langarica-Cordova and J.A. Morales-Saldaña "Control strategy of switching regulators for fuel-cell power applications". IET RENEWABLE POWER GENERATION . 2017;

11(6) : 799-805

12.- D. Langarica-Cordova, J. Leyva-Ramos, L. H. Diaz-Saldierna and V. Ramirez "Nonlinear current-mode control for boost power converter: A dynamic backstepping approach". IET CONTROL THEORY & APPLICATIONS . 2017;

11(14) : 2261-2269

13.- J. A. Reyes-Malanche, N. Vazquez and J. Leyva-Ramos "Switched-capacitor quadratic buck converter for wider conversion ratios". IET POWER ELECTRONICS . 2015;

8(12) : 2370-2376

14.- E. I. Vazquez-Oviedo, M. G. Ortiz-Lopez, L. H. Diaz-Saldierna and J. Leyva-Ramos "Modeling Study of a Combined Fuel-Cell Stack/Switch Mode DC-DC Converter". JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY . 2014;

11(1)

15.- J. Leyva-Ramos "A note on mode decoupling of linear time-invariant systems using the generalized sign matrix". APPLIED MATHEMATICS AND COMPUTATION . 2013;

219 : 10817-10821

16.- J. Leyva-Ramos, J. M. Lopez-Cruz, M. G. Ortiz-Lopez y L. H. Diaz-Saldierna "Switching Regulator Using a High Step-Up Voltage Converter for Fuel-Cell Modules". IET POWER ELECTRONICS . 2013;

6(8) : 1626-1633

17.- L. H. Diaz-Saldierna, J. Leyva-Ramos, M. G. Ortiz-Lopez, and J. A. Reyes-Malanche "Current-controlled switching regulator using a DC-DC converter with high step-down voltage gain". IET POWER ELECTRONICS . 2012;

5(7) : 1147-1153

18.- R. Loera-Palomo, J. A. Morales-Saldaña and J. Leyva Ramos "Signal Flow Graphs for Modelling of Switching Converters with Reduced Redundant Power Processing". IET POWER ELECTRONICS . 2012;

5(7) : 1008-1016

19.- J. Leyva-Ramos, M. G. Ortiz-Lopez, L. H. Diaz-Saldierna and M. Martinez-Cruz "Average Current Controlled Switching Regulators with Cascade Boost Converters". IET POWER ELECTRONICS . 2011;

4(1) : 1-10

20.- R. Loera-Palomo, J. A. Morales-Saldaña, J. Leyva Ramos and E. E. Carbajal-Gutierrez "Controller Design for a PFC Regulator R2P2". IET POWER ELECTRONICS . 2010;

3(5) : 782-792

21.- J. Leyva-Ramos, M. G. Ortiz-Lopez and L. H. Diaz-Saldierna "Disturbance Rejection Control Scheme for Optical Disk Drive Systems". IEEE TRANSACTIONS ON MAGNETICS . 2010;

46(10) : 3772-3777

22.- J. Leyva-Ramos, M. G. Ortiz-Lopez, L. H. Diaz-Saldierna and J. A. Morales-Saldaña "Switching regulator using a quadratic boost converter for wide Dc conversion ratios". IET POWER ELECTRONICS . 2009;

2(5) : 605(613)

23.- J. A. Morales-Saldaña, J. Leyva-Ramos, E. E. Carbajal Gutierrez and M. G. Ortiz-Lopez "A current-mode control scheme for a quadratic buck converter with a single switch". IEEE TRANSACTIONS ON POWER ELECTRONICS . 2008;

23 : 485-490

24.- M. G. Ortiz-Lopez, J. Leyva-Ramos, E. E. Carbajal Gutierrez and J. A. Morales-Saldaña "Modeling and Analysis of Switch-Mode Cascade Converters with a Single Active Switch". IET POWER ELECTRONICS . 2008;

1(4) : 478-487

25.- R. Leyva-Ramos, P. E. Diaz-Flores, J. Leyva-Ramos and R. A. Femat-Flores "Kinetic modeling of pentachlorophenol adsorption from aqueous solution on activated carbon fibers". CARBON . 2007;

45 : pp. 2280-2289

26.- J. A. Morales-Saldaña, R. Galarza-Quirino, J. Leyva-Ramos, E. E. Carbajal-Gutierrez and M. G. Ortiz-Lopez "Multiloop controller design for a quadratic boost converter". IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS . 2007;

1 (3) : pp. 362-367

27.- I. Cervantes, R.Femat, J. Leyva-Ramos "Study of a class of hybrid-time systems: Two dimensional switched case". CHAOS SOLITONS & FRACTALS . 2007;

32 : 1081-1095

28.- J. leyva-Ramos and J. A. Morales-Saldaña "Computation of delay intervals for stability of time-delay systems". APPLIED MATHEMATICS AND COMPUTATION . 2006;

183 : pp. 980-989

29.- E. Carbajal Gutierrez, J. A. Morales Saldaña and J. Leyva-Ramos "Modeling of a single-swich quadratic buck converter". IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS . 2005;

41 : 1451-1457

30.- Morales-Saldaña J. A., Leyva-Ramos J. y Carbajal-Gutierrez E. E. "Modeling of Switch-Mode DC-DC Cascade Converters". IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS . 2002;

120 No. 1 : 295-299

31.- Leyva-Ramos J., Morales-Saldaña J.A., y Martinez-Cruz M. "Robust stability analysis for current programmed regulators". IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS . 2002;

49 No. 5 : 1138-1145

32.- J. Leyva-Ramos, J. A. Morales-Saldaña and O. Vital-Ochoa "Mu-Stability Analysis for Current-Programmed Regulators". APPLIED MATHEMATICS AND COMPUTATION . 2001;

120, No. 1 : 3-14

33.- Leyva-Ramos J., Hernandez-Rodriguez A., y Denman E. D. "Reduced-Order Controllers for Unstable Multivariable Linear Systems which can be Balanced". APPLIED MATHEMATICS AND COMPUTATION . 2001;

120, No. 3 : 55-63

34.- Leyva-Ramos J., y Pearson A. E. "Output feedback stabilizing controller for time-delay systems". AUTOMATICA . 2000;

36 : 613-617

35.- Leyva-Ramos J., y Morales-Saldaña J. A. "Uncertainty Models for Switch-Mode DC-DC Converters". IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS . 2000;

47 No. 2 : 200-203

36.- Leyva-Ramos J., y Morales Saldaña J. A. "A design criteria for the current gain in current-programmed regulators". IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS . 1998;

45 No. 4 : 568-563

37.- Leyva-Ramos J., y Pearson A. E. "An asymptotic modal observer for linear autonomous time lag systems". IEEE TRANSACTIONS ON AUTOMATIC CONTROL . 1995;

40 No. 7 : 1291-1294

38.- Leyva-Ramos J. "A new look at partial fraction expansion of transfer function matrices from a computational viewpoint". INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS . 1993;

26 No. 3 : 27-35

39.- Leyva-Ramos J. "A method for partial-fraction of transfer matrices". IEEE TRANSACTIONS ON AUTOMATIC CONTROL . 1991;

36 No. 12 : 1472-1475

40.- Leyva-Ramos J. "A new method for partial-fraction of expansion of matrix fraction descriptions". IEEE TRANSACTIONS ON AUTOMATIC CONTROL . 1991;

36 No. 12 : 1482-1485

41.- Leyva-Ramos J. "Partial-fraction expansion in system analysis". INTERNATIONAL JOURNAL OF CONTROL . 1991;

56 No. 3 : 619-639

42.- Leyva-Ramos J., y Denman E. D. "A method for the expansion of matrix fraction Descriptions". JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS . 1989;

143 : 27-34

43.- Denman E. D., y Leyva-Ramos J. "Computation of roots of real and complex matrices". APPLIED MATHEMATICS AND COMPUTATION . 1985;

16 : 213-228

44.- Leyva-Ramos J., y Denman E. D. "Matrix partial fraction expansion method". ELECTRONICS LETTERS . 1983;

19 No. 3 : 99-100

45.- Denman E. D., y Leyva-Ramos J. "An algorithm for identification and analysis of large space structures". JOURNAL OF GUIDANCE CONTROL AND DYNAMICS . 1982;

5 No. 2 : 414-416

46.- Denman E. D., Leyva-Ramos J., y Jeon G. J. "The algebraic theory of latent proyectors in lambda matrices". APPLIED MATHEMATICS AND COMPUTATION . 1982;

9 No. 4 : 273-300

47.- Denman E. D. y Leyva-Ramos J. "Spectral decomposition of a matrix using the generalized sign matrix". APPLIED MATHEMATICS AND COMPUTATION . 1981;

8 No. 4 : 237-250

Publicaciones en otros índices internacionales

1.- Carlos-Arturo Antuna-Fiscal, Jesus Leyva-Ramos, Ma Guadalupe Ortiz-Lopez y Luis Humberto Diaz-Saldierna "Control Scheme for a Quadratic-Based Step-Down on-Board DC/DC Converter to be used in Hybrid Electric Vehicles ". Energies . 2023;

16 : 7065-7086 (en impresión (aceptado))

2.- Leyva-Ramos, R., Rangel-Mendez J. R., Fuentes Rubio, L., Guerrero Coronado, R. M. y D. Mohan "Difusion intraparticular de cadmio(II) en carbón activado". Avances en Ingeniería Química . 1996;

6(1) : 31