Book Chapters

Eric Cheng and Norbert Cheung, “Switched Reluctance Machines and Permanent Magnet DC Brushless Machines”, 2003, ELOSS, Encyclopedia of Life Support Systems, under Physical Sciences, Engineering and Technology Resources, Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford ,UK.

Eric Cheng, “Intelligent control of motors”, 2003, ELOSS, Encyclopedia of Life Support Systems, under Physical Sciences, Engineering and Technology Resources, Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford ,UK.


Selected Books

  1. Cheng K.W.E., “Electrical Engineering English Exercise, The Hong Kong Polytechnic University, ISBN: 962-367-362-0, Sep 2002
  2. Cheng K.W.E., “Classical Switched-mode and resonant power converters, The Hong Kong Polytechnic University, ISBN: 962-367-364-7, Sep 2002.
  3. Cheng K.W.E., “Electrical Engineering writing handbook”, The Hong Kong Polytechnic University, ISBN: 962-367-365-5, 2002.
  4. Cheng K.W.E., “Fundamental principle and applications of inverters”, HK & Kowloon Electrical Engineering & Appliances Trade Workers Union, 2003. ISBN 962-7358-10-X
  5. Suen M.L., Cheng K.W., "The fundamental knowledge for Electrical Workers", July 2001, ISBN 962-7358-07-X.

                
Selected papers

  1. K.W.E.Cheng  and  P.D.Evans,   'Parallel-mode  extended-period   quasiresonant convertor', IEE Proceedings-B, Vol. 138, No. 5, September 1991, pp. 243-251.
  2. K.W.E.Cheng and P.D.Evans,   'Constant   frequency,  two-stage   quasiresonant convertor', IEE Proceedings-B, Vol. 139, No. 3, May 1992, pp. 227-237.
  3. K.W.E.Cheng and P.D.Evans,  'Calculation of winding losses in high frequency toroidal inductors using single strand conductors', IEE Proceedings-Electr. Power Appl., Vol. 141, No. 2, March 1994, pp. 52-62.
  4.  K.W.E.Cheng and P.D.Evans,  'Calculation of winding losses in high frequency toroidal inductors using multi-strand conductors', IEE Proceedings-Electr. Power Appl., Vol. 142, No. 5, September 1995, pp. 313-322.
  5. S.Y.R.Hui, K.W.E.Cheng and S.R.N.Prakash, `A fully soft-switched extended-period quasi-resonant  power-factor-correction circuits',  IEEE Transactions on Power Electronics Vol. 12, No. 5, Sep 1997. pp. 922-930.
  6. H.L.Chan, K.W.E.Cheng and D.Sutanto, “Bidirectional phase-shifted DC-DC converter”, IEE Electronics Letters, April 1999, Vol. 35, No. 7, pp. 523-524.
  7. K.W.E.Cheng, “Zero-voltage-switching modulation technique for resonant pole   inverter”, IEE Electronics Letters, April 1999, Vol. 35, No. 9, pp. 692-693.
  8. K.W.E.Cheng and P.D.Evans, ‘The unified theory of extended-period quasi-resonant converter’, IEE Proceedings-Electr. Power Appl., Vol. 147, No. 2, March 2000, pp. 119-130.
  9. K.W.E.Cheng, “Computation of the AC Resistance of Multistranded Conductor Inductors with Multilayers for High Frequency Switching Converters”, IEEE Transactions on Magnetics, Vol. 36, No. 4, July 2000, pp. 831-834.
  10. Chan H.L., Cheng K.W.E., and Sutanto D., “Phase-shift controlled DC-DC converter with bi-directional power flow”, IEE Proceedings-Electr. Power Appl., Vol. 148, No. 2, March 2001, pp. 193-201.
  11. K.W.E.Cheng, “Zero-current-switching switched-capacitor converters”, IEE Proceedings-Electr. Power Appl., Vol. 148, No. 5, Sep 2001, pp. 403-409.
  12.  K.W.E.Cheng, H. Y. Wang, D. Sutanto,  “Adaptive Directive Neural Network Control For Three-Phase AC/DC PWM Converter”, IEE Proceedings-Electr. Power Appl., Vol. 148, No. 5, Sep 2001, pp. 425-430.
  13. Y.P.B.Yeung and K.W.E.Cheng, “Zero-current Switching Fixed Frequency Resonant-transition Square Wave Converters”, IEE Proceedings-Electr. Power Appl., Vol.148, No. 6, Nov. 2001,  pp. 475-480.
  14. Y.P.Yeung, K.W.E.Cheng and D.Sutanto, “Investigation of multiple output operation for switched-capacitor resonant converters”, Int.J. Cct Theory&App, Vol. 30, Issue 4, Mar 2002, pp. 411-423.
  15. Y.P.Yeung, K.W.E.Cheng, D.Sutanto, and S.L.Ho, “Zero-current switching switched-capacitor quasi-resonant step-down converter”, IEE Proceedings – Electr. Power Appli., Vol 149, Issue 02, March 2002, pp. 111-121.
  16. Heyun Lin, S.L.Ho and K.W. E. Cheng and S.Y.Yang, “A New iteration method for three-dimensional eddy current problems”, IEEE Trans. Magnetics, Vol. 38, Issue 2, Part 1, March 2002, pp. 541-544.
  17. Y.P.B.Yeung, K.W.E.Cheng, S.L.Ho and D.Sutanto, “Generalised analysis of switched-capacitor step-down quasi-resonant converter”, IEE Electronics Letters, Vol 38, Issue 6, March 2002, pp. 263-264.
  18. X.D. Xue,  K.W.E. Cheng and S.L. Ho, “An Algorithm for Solving Initial Value Problems of Multiphase Switched Reluctance Motors Taking into Account of Mutual Coupling”, Electric Power Components and Systems, Vol. 30, No. 7, July 2002, pp. 637-651.
  19. L.Cao, Z.K.Shi, E.K.W.Cheng, “A fast automatic multilevel thresholding method”, IEE Electronics letters, Aug 2002, Vol. 38, No.16, pp. 868-870. (ELL30622)
  20. X.D. Xue , K.W.E. Cheng   and S.L. Ho, “Simulation of Switched Reluctance Motor Drives Using Two-dimensional Bicubic Spline”,  IEEE Tran. Ene Con. Dec 2002, Vol. 17, Issue 4, pp. 471-477.
  21. C.Y.Tang, J.Z.Liang, L.C.Chan, K.W.E.Cheng and T.L.Wong, “Mechanical and thermal properties of ABS/CaCO3  composities”, Journal Reinforced Plastics and Composites, Vol. 21, No. 15/2002, pp. 1337-1345.
  22. K.W.E.Cheng, K.F.Kwok, S.L.Ho, Y.L.Ho, “Calculation of winding losses using matrix modelling of high frequency transformer”, (The International Journal for Computation and Mathematics in Electrical & Electronic Engineering), vol. 21, No. 4,   COMPEL 2002, pp. 573-580.
  23. K.W.E.Cheng, W.S.Lee, C.Y.Tang, and L.C.Chan, “Dynamic modeling of magnetic materials for high frequency applications”, Journal of Materials Processing Technology 139, Issues 1-3, August 2003, pp. 578-584.
  24. K.W.E.Cheng, M. Liu, J.Wu, “Experimental Study of Bifurcation and Chaos in the Buck-Boost Converter”, IEE Proceeding-Electric Power Appl. Vol. 150, Issue 1, Jan 2003, pp. 45-61.
  25. K.W.E.Cheng, M. Liu, J.Wu , “Chaos Study and Parameter Space Analysis of the DC/DC Buck-Boost Converter”, IEE Proceeding-Electric Power Appl. March 2003, Vol. 150, Issue 2, pp. 126-138.
  26. Chan H.L, Cheng K.W.E. and Sutanto D., “A ZCS-ZVS Bi-directional Phase-Shifted DC-DC Converter with Extended Load Range”, IEE Proceeding-Electric Power Appl., Vol. 150, Issue 3, May 2003, pp. 269-277.
  27. Cheng K.W.E., X.D.Xue, Kwok K.F., Cheung T.K., “Improvement of classroom teaching of electromagnetic by means of an electronic book”, IEEE Transactions on Magnetics, Vol. 39, issue 3, May 2003, pp. 1570-1573.
  28. Chan H.L, Cheng K.W.E. and Sutanto D., “Calculation of Inductances of High Frequency Air-core Transformers with Superconductor Windings for DC-DC Converters”, IEE Proceeding-Electric Power Appl., Vol. 150, Issue 4, July 2003, pp. 447-454.
  29. K.W.E.Cheng, “Investigation of the storage energy for classical switched mode power converters”, IEE Proceedings-Electric Power Applications, Vol. 150, Issue 4, July 2003, pp. 439-446.
  30. Ka Wai Eric Cheng, Mingjian Liu, Yiu Lun Ho, “Experimental confirmation of frequency correlation for bifurcation in current-mode controlled Buck-Boost converters”, IEEE Power Electronics Letters, Vol. 1 , Issue: 4 , Dec. 2003
    pp.101 – 103.
  31. K.W.E.Cheng, Y.Lu, K.Y.Tong, A.B.Rad, D.H.K.Chow, D.Sutanto, “Examination of various circuitries for Functional Electrical Stimulation”, IEEE Trans. Neural Systems and Rehabilitation Engineering. Vol. 12 , Issue: 1, March 2004, pp. 43 - 47
  32. X. D. Xue, K. W. E. Cheng  and S. L. Ho, “A Self-Training Numerical Method to Calculate the Magnetic Characteristics for Switched Reluctance Motor Drives”, IEEE Trans on Magnetics, Vol. 40 , Issue: 2 , March 2004,  Pp734 – 737.
  33. S.L.Ho, M.N.Fei, K.W.E.Cheng, H.C.Wong, “A Novel auto-tuning algorithm for the integrated RBF network of brushless D.C. motor”, IEEE Trans on Magnetics, Vol. 40 , Issue: 2 , March 2004,  Pp. 1168 – 1171.
  34. Y.P.B.Yeung, K.W.E.Cheng, S.L.Ho, X.D.Xue “A Resonant switched reluctance motor drive for marine propulsion”, IASME Transactions, Issue 2, Vol. 1, April 2004, ISSN 1790-031X, http://www.iasme.org, pp. 271-275.
  35. X.D.Xue, K.W.E.Cheng, S.L.Ho, Y.P.B.Yeung, “Modelling and power factor improvement for switched reluctance motor drive”, IASME Transactions, Issue 2, Vol. 1, April 2004, ISSN 1790-031X, http://www.iasme.org, pp. 276-281.
  36. CHENG K.W.Eric, CHAN H.L. and SUTANTO D., “Development of a superconducting transformer using self-resonant techniques for DC/DC power conversion”,  IEE Proceedings – Electric Power Appl., Volume 151, Issue 03. May 2004, pp. 296-302.
  37. Y.P.B.Yeung   K.W.E.Cheng, S.L.Ho  K.K.Law  and D.Sutanto, “Unified analysis of switched-capacitor resonant converters”, IEEE Trans Ind. Electronics, Vol. 51 , Issue: 4 , Aug. 2004,  pp.864 – 873.
  38. X.D.Xue, K.W.E.Cheng, S.L.Ho, “Closure on Simulation of Switched Reluctance Motor Drives Using Two-dimensional Bicubic Spline”,  IEEE Tran. Ene Con. Sep 2004, Vol. 19, Issue 3, pp. 649-650.
  39. LiJun, K.W.E. Cheng, DeHong Xu, D.Sutanto, “A Multi-Module Hybrid Converter for High Temperature Superconducting Magnetic Energy Storage Systems (HT-SMES)”, IEEE Transactions on Power Delivery. Vol. 20,  Issue 1,  Jan 2005, pp.475 – 480.
  40. C.P. Tsui, C.Y. Tang, C.P. Leung, K.W. Cheng, Y.F. Ng, D.H.K. Chow and C.K.Li, "Active finite element analysis of skeletal muscle-tendon complex during isometric, shortening and lengthening contraction", Bio-Medical Materials and Engineering (An International Journal), Vol. 14, Number 3, 2004, pp.271-279.
  41. K.K.Law, K.W.E.Cheng and Y.P.B.Yeung, “Design and analysis of switched-capacitor bpiased step-up resonant converters”, IEEE Trans Circuit Systems I,  Vol.52, Issue 4,  April 2005.
  42. K.W.E.Cheng and M.Liu, “Analysis and experimental verification of the linear correlation of the operation condition among the bifurcation points of current-mode controlled Buck-Boost converter”, Int. J. Circuit Theory and Applications, 2005, Vol. 33, pp. 99-108.
  43. X.D. Xue,  K.W.E. Cheng and S.L. Ho, “Influences of output and Control Parameters on Power Factor of Switched Reluctance Motor Drive Systems”, Electric Power Components and Systems, Dec 2004, Vol. 32, No. 12, pp. 1207-1223.
  44. X.D. Xue,  K.W.E. Cheng and S.L. Ho, “Improvement of power factor in switched reluctance motor drives through optimizing in  switching angles”, Electric Power Components and Systems., Dec 2004, Vol. 32, No. 12, pp. 1225-1238.
  45. K.W.E.Cheng, Y.Lu, “'Formulation of the energy storage factor for isolated power converters using integrated magnetics'”, IEE Proceedings Electric Power Application, Vol 152,  Issue 4,  July 2005, pp. 837 – 844.
  46. K.W.E.Cheng, Y.Lu, S.L.Ho, “Hysteresis Modeling of Magnetic Devices Using Dipole Distribution”, IEEE Trans on Magnetics, Vol 41, Issue. 5, May 2005. 1524 – 1527.
  47. K. W. E. Cheng, “Modeling of Solenoidal Transformer for the Calculation of Leakage Inductance Using Eddy Current Reaction Field”, IEEE Trans on Magnetics, Vol 41, Issue 5,  May 2005, 1996 – 1999.
  48. S. L. Ho, Shiyou Yang, H. C. Wong, K. W. E. Cheng, and Guangzheng Ni, “An Improved Ant Colony Optimization Algorithm and its Application to Electromagnetic Devices Designs”, IEEE Trans on Magnetics, Vol 41, May 2005..
  49. X.D.Xue, K.W.E.Cheng, S.L.Ho, “Correlation of Modeling Techniques and Power Factor for switched reluctance machines drives”, IEE Proceedings – Elect. Power Applications, Vol. 152, No. 3, May 2005, pp. 710-722.
  50. Y.Lu, Cheng K.W.E., S.L.Ho, J F Pan, “Passivity-Based Control of Phase Shifted Resonant Converter”, IEEE Proc. Elect. Power Appl., Volume 152,  Issue 6,  November 2005, pp.1509 – 1515
  51. Wang, Z.S., Ho, S.L., Cheng, K.W.E., “Indirect Rotor Field Orientation Vector Control for Induction Motors Without Voltage and Current Sensors". WSEAS Transactions on Circuits and Systems, Vol. 3, No. 9, Nov 2004, pp.2068-2072.
  52. Wang, Z.S., Ho, S.L., Cheng, K.W.E.., “Novel Observer-based Flux Estimation for Speed Sensorless DFO Control of Induction Machine". Journal on Electric Power Components and Systems, Vol. 33, No. 3, March, 2005, pp.333-348.
  53. WANG, Z.S., HO, S.L., CHENG, K.W.E., “Adaptive Rotor Flux Position Observer in the Absence of Machine Parameters Information for Vector Controlled Induction Motor Drives". Journal on Electric Power Components and Systems, Vol. 33, No. 7, July 2005, pp.801-818.
  54. Y. Lu, K.W.E.Cheng, S.L.Ho, “Auto-Disturbance-Rejection Control for the Phase Shifted Resonant Converter”, IEE Proc. Elect. Power Appl., Volume 153,  Issue 5,  September 2006, pp. 711 - 718
  55. K.W.E.Cheng, S.L.Ho,  K.P.Wong, T.K.Cheung and Y.L.Ho,  “Examination of Square Wave Modulated Voltage Dip Restorer and its Harmonics analysis”,  IEEE Trans Energy Conversion. Volume 21,  Issue 3,  Sept. 2006, pp.759 – 766.
  56. Ho, S.L., Li, Y., Lin, X., Wong, H.C., Cheng, K.W.E., “A 3-D Study of Eddy Current Field and Temperature Rises in a Compact Bus Duct System”, IEEE Transactions on Magnetics, IEEE Transactions on Magnetics Vol. 42,  Issue 4,  April 2006, pp.987-990.
  57. Xue X.D., K.W.E.Cheng, D.Sutanto, “Studying Status and Future of SMES in Power Systems”, Superconductor Science and Technology, 19 (2006) R31-R39. Vol 19, Number 5, June 2006.
  58. K.W.E.Cheng, C.Y.Tang and C.P.Tsui, “Development of Computer controlled FES system with improved circuit design”, Journal of Applied Sciences, 6(11): pp. 2438-2443, 2006. 
  59. Ho, S.L., Li, Y.,  Lin, X.,  Lo, Edward W.C., Cheng, K.W.E., K.F.Wong “Calculations of Eddy Current, Fluid and Thermal Fields in an Air Insulated Bus Duct System”, IEEE Transactions on Magnetics, Volume 43,  No. 4,  April 2007, pp. 1433 - 1436
  60. Wong K.F, Cheng K.W.E, Ho S.L., “Simulation of Switched reluctance motor based on a combination of circuit-oriented and signal-oriented APPROACHES using MATLAB/simpowersystems”, Electric Power Components and Systems , 35: 2007,  pp. 205-219.
  61. L.B.Kong, C.F.Cheung, S.To, W.B.Lee, K.W.Cheng,, “Measuring optical freeform surfaces using a coupled reference data method”, Measurement Science and Technology, Vol. 18, pp. 2252-226, 2007.
  62. X.D.Xue, K.W.E.Cheng, S.L.Ho, “A Position Stepping Method for Predicting Performances of Switched Reluctance Motor Drives”, IEEE Trans. Energy Conversion, Vol. 22, No. 4, Dec 2007, pp. 839-847.
  63. X.D.Xue, K.W.E.Cheng, S.L.Ho, “Online and Offline Rotary Regressive Analysis of Torque Estimator for SRM Drives”, IEEE Trans Energy conversion, Vol. 22, No. 4, Dec 2007, pp. 810-818.
  64. X.D.Xue, K.W.E.Cheng, D.Sutano, “Unified Mathematical Modelling of Steady-State and Dynamic Voltage-Current Characteristics for PEM Fuel Cells”, Electrochimica Acta, Volume 52, Issue 3, 12 November 2006, Pages 1135-1144.
  65. K.W.E.Cheng, H.Wang, D.K.W.Cheng, Design and analysis of an electronic ballast with a secondary DC output”, International Journal of Circuit Theory and Application, on line 14 Nov 2007, cta.466, Nov/Dec 2008, Vol. 36, Iss 8, pp. 883-808.
  66. K.K. Law and K.W.Eric Cheng, “Examination of the frequency modulation and lifting techniques for the generalized power factor correction switched-capacitor resonant converter”, International Journal of Circuit Theory and Application, on-line 15 Nov 2007,  cta.462., Oct 2008, Vol. 36, Issue 7, pp. 839-855.
  67. X. D. Xue, K. W. E. Cheng, S. L. Ho, and K. F. Kwok, “Trigonometry-Based Numerical Method to Compute Nonlinear Magnetic Characteristics in Switched Reluctance Motors”, IEEE Trans Magnetics, Vol. 43,  No. 4,  April 2007, pp. 1845 - 1848
  68. Y.K. Cheng, K.W.E.Cheng, X.H.Shi, “General Study on the dimming control of the LED lighting device”, Journal of Key Engineering Materials (KEM), Vol. 364-366, 2008, pp. 1257-1261.
  69. P. Dong, K. W. E. Cheng, D. H. Wang and B. P. Divakar, “Investigation on the Modeling and Ageing Characteristics of the HID Car Headlight automotive System”, Journal of Key Engineering Materials (KEM), Vol. 364-366, 2008, pp. 1280-1284.
  70. P. Dong, K.W.E. Cheng, K.W.Kwok, S. L. Ho,  Y. Lu, J. M. Yang, ”Singular Perturbation Modeling Technique and Analysis for Class-E DC-DC Converter Using Piezoelectric Transformer”, IEE Proceedings –EPA, 2008 Volume 1,  Issue 4,  December 2008, pp. 518 - 526
  71. Yan Lu, K.W.Eric Cheng, S.L.Ho, “Quasi Current Mode Control for the Phase-Shifted Series Resonant Converter”, IEEE Transactions on Power Electronics, Vol. 23, No. 1, Jan 2008. pp.  353-358.
  72. P. Dong, K. W. E. Cheng, S.L.Ho, “Interpolation Simulation Model of Steady-State and Dynamic Characteristics for Car Xenon Headlamp”, IET Power Electronics, 2009. Vol 2 , Issue: 6, pp. 697 – 705.
  73. B.P. Divakar, K.W.E.Cheng, D.Sutanto, “ZVS  and ZCS  buck-boost converter with low voltage and current stresses “, IET-Proceedings Power Electronics, Sep 2008, Vol. 1., No. 3, pp. 297-304.
  74. CHENG K.W. Eric, “Switched mode power conversion for alternative energy”, Control Theory and Applications, Vol. 25, No. 1, Feb 2008, pp. 125-132.
  75. Ho, S. L.; Li, Y.; Tang, R. Y.; Cheng, K. W. E.; Yang, S. Y., “Calculation of Eddy Current Field in the Ascending Flange for the Bushings and Tank Wall of a Large Power Transformer”, IEEE Transactions on Magnetics,
    Vol. 44,  Issue 6,  June 2008, pp. 1522 - 1525
  76. Ho, S. L., Yang, S., Ni, G., Cheng, K. W. E., “An Efficient Tabu Search Algorithm for Robust Solutions of Electromagnetic Design Problems”, IEEE Transactions on Magnetics, Vol. 44,  Issue 6,  June 2008, pp. 1042 – 1045.
  77. Cheng, K.W.E., “Overview of the DC power conversion and distribution”, Asian Power Electron. J., 2008, 2, (2), pp. 75–82.
  78. Wong K.C., HO S.L., Cheng K.W.E., “Direct control algorithm for doubly-fed induction generators in weak grids”, IET Proceedings - EPA, Volume 3,  Issue 4,  July 2009, pp. 371 - 380
  79. B.P. Divakar, K.W.E. Cheng, D.H.Wang, Dong Ping and K.F. Kwok, “Implementation of a Voltage Multiplier Integrated HID Ballast Circuit With Dimming Control for Automotive Application”, IEEE Trans Industrial Electronics, Volume 56,  Issue 7,  July 2009, pp. 2479 - 2492
  80. Wong, Ka Fai, Cheng, Ka Wai, Ho, Siu lau, , “Four-quadrant Instantaneous Torque Control of Switched Reluctance Machine at Low Speed Based on Co-energy Control”, IET Proceedings, - EPA, Vol. 3,  Issue 5,  September 2009, pp. 431 – 444.
  81. Wong K.F., K.W.E.Cheng, S.L.Ho, 'On-line Instantaneous torque control of switched reluctance motor based on co-energy control”,  IET Proceedings, - EPA, Volume 3,  Issue 4,  July 2009, pp. 257 – 264.
  82. XD Xue, K.W.E.Cheng, SL Ho, “Optimization and Evaluation of Torque Sharing Functions for Torque Ripple Minimization in Switched Reluctance Motor Drives”, IEEE Trans Power Electronics, Vol. 24 , Issue: 9, 2009 , pp.  2076 – 2090.
  83. X. D. Xue, K. W. E. Cheng, T. W. Ng, and N. C. Cheung, “ Multi-Objective Optimization Design of In-Wheel Switched Reluctance Motors in Electric Vehicles”, IEEE Trans Industrial Electronics, Vol. 57 , Issue: 9, 2010 , pp. 2980 – 2987.
  84. Xue, X. D.; Cheng, K. W. E.; Lin, J. K.; Zhang, Z.; Luk, K. F.; Ng, T. W.; Cheung, N. C.; , “Optimal Control Method of Motoring Operation for SRM Drives in Electric Vehicles”,  IEEE Transactions on Vehicular Technology, Vol. 59 , Issue: 3, 2010 , pp.1191 – 1204.
  85. C.K. Chan K.W.E. Cheng S.L. Ho, “Half-bridge converter based on switched-capacitor resonance without using deadtime control for automotive applications”, IET Power Electronics, 2011, Vol. 4, Iss. 6, pp. 657–662.
  86. Xu, C.D.; Cheng, K.W.E.; “Examination of bifurcation of the non-linear dynamics in buck-boost converters with input capacitor rectifier”,  IET  Power Electronics, Vol. 4 , Issue: 2 2011 , pp. 209 – 217.
  87. Lu, Y.; Cheng, K.W.E.; Zhao, S.W., “Power battery charger for electric vehicles”, IET Power Electronics, Vol.4 , Issue: 5 , 2011 ,  pp. 580 – 586.
  88. Cheng, K.W.E.; Divakar, B.P.; Hongjie Wu; Kai Ding; Ho Fai Ho; “Battery-Management System (BMS) and SOC Development for Electrical Vehicles”, IEEE Transactions on Vehicular Technology, Vol. 60  , Issue: 1,  2011 , pp. 76 – 88.
  89. Cheng, K. W. E., Ding, Kai; Ho, S. L., Fu, W. N., Wang, J.H., Wang, S.X., “Polymer-bonded NiZn ferrite magnetic cores mixed with titanium (IV) isopropoxide “, 12H28O4Ti) Journal of Applied Physics ,Vol. 109 , Issue: 7 2011 , pp. 07A514 - 07A514-3.
  90. Weimin Wang, K. W. E. Cheng, K. Ding, and L. C. Meng, “A Novel Approach to the Analysis of the Axial-Flux Permanent-Magnet Generator With Coreless Stator Supplying a Rectifier Load”, IEEE Transactions on Magnetics, Vol. 47, No. 10, October 2011, pp 2391-2394.
  91. L.C.Meng, K.W.E.Cheng, and W.M.Wang, “Thermal Impacts of Electromagnetic Proximity Effects in Induction Cooking System With Distributed Planar Multicoils”, IEEE Transactions on Magnetics, vol. 47, no. 10, Oct 2011, pp. 3212-3215.
  92. K. Ding, K. W. E. Cheng, S. L. Ho, K. P. Wong, S. X. Wang, “Voltage Sag Restorer with Diode-Clamped Multilevel Bridge”, Asian Power Electronics Journal, Vol.5 No.1, Aug 2011, pp. 25-31.
  93. Shirley P.C. Ngai, Alice Y.M. Jones, Eric K.W.Cheng, “Lung meridian acupuncture point skin impedance in asthma and description of a mathematical relationship with FEV1”, Respiratory Physiology & Neurobiology, doi:10.1016/j.resp.2011.08.004. (Accepted)
  94. Ye Yuanmao, Cheng K.W.E., Ding Kai, “A Novel Method for Connecting Multiple Piezoelectric Transformer Converters and its Circuit Application”, IEEE Trans Power Electronics. (Accepted)
  95. L. C. Meng, K. W. Eric Cheng, and K. W. Chan, “Systematic Approach to High-power and Energy-efficient Industrial Induction Cooker System: Circuit Design, Control Strategy and Prototype Evaluation”, IEEE Trans Power Electronics. (Accepted).
  96.  Ye Yuanmao and K.W.E.Cheng, “Level-Shifting Multiple-Input Switched-Capacitor Voltage-Copier, IEEE Trans Power Electronics. (Accepted).
  97.  L.C. Meng K.W. Eric Cheng K.W. Chan Y. Lu, “Variable turn pitch coils design for heating performance enhancement of commercial induction cooker”, IET Power Electronics, (In Press)
  98.  Z. H. Shi, K.W.E. Cheng, S.L. Ho, “Formulation and Experimental Results of Buffer Energy and Energy Factor of DC-DC Converters”, International Journal of Circuit Theory and Application, (In Press)
  99.  Y.Lu, K.W.E. Cheng, S.X. Wang,  Kai Ding and K.W.Kwok, “Design a Contactless Power Charger for Functional Jacket based on Resonance and Gapped Transformer”, International Journal of Circuit Theory and Application. (In press)
  100. K.Ding, K.W.E.Cheng, Y.P. Zou, “Analysis of an Asymmetric Modulation Method for Cascaded Multilevel Inverters”, IET Power Electronics.  (Accepted).

 

Patents
 
1)  Cheng K.W.E. and Yeung Y.P.B. “DC to DC converter”, US patent 6,853,569,  February 8, 2005.
2) Cheng Ka Wai Eric, C.Y. Tang, Cheng D K.W.,  Wu Hang, “Core and Composition having magnetic properties”, US Patent 7,381,483, July 14 2008.
3) K.W.E.Cheng, C.Y. Tang, “Electronic Circuit Board”, US patent 7,675,401, Mar 9 2010.
4) K.W.E.Cheng, H.F.Ho, K.Ding, “Switched-capacitor Resonant DC to DC Converter with Center-Tapped Inductor”, China Patent 28 Sep 2011, CN101521459B.