M. Eng. (1993), Institute of Plasma Physics, The Chinese Academy of Sciences

B.Eng. (1989), Department of Electrical Engineering, Xian Jiaotong University, 

Xi'an, China.

PUBLICATIONS

Journal Papers In Chinese

[1] Bi, Q., A. Ye (1992). A Novel Protection Circuit In Power Supply. Electrical Technology, Vol.19, No.10, pp39.

[2] Bi, Q. (1993). Modeling and Computer Simulation of PWM DC-DC Converter. Electrical Drive Automation. Vol.15, No.3, pp24-28.

[3] Bi, Q., S. H. Hu and S. J. Ye (1993). A +100V & -100V Output Power Supply. Nuclear Industrial Automation, No. 4.

[4] Ye, A., Z. S. Wang and Q. Bi (1994). Development of a Laser Output Power Regulator. Laser Application, Vol.14, No.1, pp38-40.

[5] Liang S., Z. Y. Li and Q. Bi (1994). Isopotential Field Intensity Physical Analog & Their Automatic Microcomputer Measure System. Electrical Automation, Vol.16, No.1, pp47-50.

[6] Bi Q. (1994). A PWM ZVS Power Supplies. Application of IC, No.4, pp1-3.

Journal Papers In English

[1] Wang, Q. G., Q. Bi and B. Zou (1996). Parameter Identification of Continuous-Time Mechanical Systems without Sensing Accelerations. Computers in Industry, 28, 207-217.

[2] Tan, K.K.,  Q. G. Wang, T. H. Lee and Q. Bi (1996). A New Approach to Analysis and Design of Smith-Predictor Controllers. AIchE,  42, 1793-1797.

[3] Wang, Q. G., C. C. Hang and Q. Bi (1997). A Frequency Domain Controller Design Method. Chemical Engineering Research and Design, 75, Part A, 64-72.

[4] Wang Q. G., B. Zou, T. H. Lee and Q. Bi (1997). Auto-tuning of Multivariable PID Controllers from Decentralized Relay Feedback, Automatica, 33 (3), 319-330.

[5] Bi Q., Q. G. Wang and C. C. Hang (1997). Relay-Based Estimation of Multiple Points on Process Frequency Response. Automatica, 33 (9), 1753-1757.

[6] Wang, Q. G., Q. Bi and B. Zou (1997). Use Of  FFT In Relay Feedback Systems. Electronics Letters, 33, 1099-1100.

[7] Wang, Q. G., C. C. Hang and Q. Bi (1997). Process frequency response estimation from relay feedback. Control Engineering Practice, 5 (9), 1293-1302.

[8] Wang, Q. G., C. C. Hang and Q. Bi (1999). A Technique For  Frequency Response Identification From Relay Feedback. IEEE Transactions on Control Systems Technology, 7 (1), 122-128.

[9] Wang, Q. G. and C. C. Hang, Q. Bi (1998). Continual Self-tuning from Load Disturbance Responses. CHEM ENG RES DES   76  (A4) 471-477.

[10] Wang, Q. G.,T. H. Lee, H. W. Fung, Q. Bi, and Y. Zhang (1999). PID tuning for improved performance. IEEE Transactions on Control Systems Technology, 7 (4), 457-465 .

[11] Q. Bi, W. J. Cai, Q. G. Wang, E. L. Lee, C. C. Hang, and Y. Zhang (1999). Robust identification of first-order plus dead-time model from step response. Control Engineering Practice, 7 (1), 71-77.

[12] Q. G. Wang, C. C.Hang, S. A. Zhu, Q. Bi (1999). Implementation and testing of an advanced relay auto-tuner. Journal of Process Control 9 (4), 291-300.

[13] Q. Bi, W. J. Cai, Q. G. Wang, E. L. Lee, C. C. Hang, Y. Sun, K-D Liu, Y Zhang and B. Zou (2000). Advanced controller auto-tuning and its application in HVAC systems. Control Engineering Practice. 8 (6),  633-644.

[14] Q. G. Wang, Q. Bi, Y. Zhang (2000). Re-design of Smith Predictor system for perforrmance enhancement. ISA Transaction. 39, 79-92.

[15] Q. G. Wang, Q. Bi, X. P. Yang (2001). High Performance Conversions between Continuous and Discrete Systems. IEEE Transactions on Signal Processing , 81, 1865-1877.  

[16] Zhang Y., Q. G. Wang, Q. Bi, and M. S. Chiu (2000). Disturbance Compensation for delay processes. Submitted. 

[17] Q. G. Wang, Y. Zhang, W.J. Cai, Q Bi and C. C Hang (2001). Co-operative Control of Multi-Input Single-Output Processes. Control Engineering Practice , 9, 491-500.

[18] Q. G. Wang, Q. Bi , Y. Zhang (2000). Partial Internal Model Control. . Accepted by IEEE Trans. on Industrial Electronics.

[19]? W. J. Cao, Q. Bi, X Liu, C.K. Lim (2002). Frequency-domain transfer function of digital multirate controller with current estimator. Control Systems Technology, IEEE Transactions on Volume 13,? Issue 1,?Jan. 2005 Page(s):131 - 137

[20] W. J. Cao, Q. Bi, X Liu, C.K. Lim (2002).Frequency-domain Analysis of a Hard Disk Drive Servo System Using a Single-rate Controller and Multirate Notch Filters. Submitted for ACC 2003 and IEEE AC.

Conference Papers In English

[1] Bi, Q., Z. L. Yu and Z. Z. Ye (1994). A PWM Forward ZVS Soft Switching & its Application. Proceedings of 1994 Symposium on Power Electronics Circuits, Hong Kong, 132-134.

[2] Tan, K.K., Q. G. Wang, T. H. Lee and Q. Bi (1996). A New Approach to Analysis and Design of Smith-Predictor Controllers. Proceedings of the American Control Conference 1995, Seattle. Vol. 6, 4194-4198.

[3] Wang, Q. G., T. H. Lee and Q. Bi (1996). Partial Internal Model Control. The 1st Taiwan-Korea-Singapore Symposium on Process Systems Engineering Proceedings, 1996, 62-79.

[4] Wang, Q. G., T. H. Lee and Q. Bi (1997). Re-design of Smith Predictor System for Performance Enhancement. Proc. of the 2nd Chinese World Congress on Intelligent Control and Automation, June 1997, Xian, China, pp.693-698.

[5] Wang, Q. G., C. C. Hang, S. A. Zhu, L. Zou and Q. Bi (1997). Implementation and Testing of an Advanced Relay Auto-tuner. Proc. of the 2nd Chinese World Congress on Intelligent Control and Automation, June 1997, Xian, China, pp.485-900.

[6] Wang, Q. G., C. C. Hang and Q. Bi (1997). A Technique For Frequency Response Identification From Relay Feedback. Proc. 2nd Asian Control Conference, July 22-25,1997, Seoul, Vol.II, pp.195-198.

[7] Wang, Q. G., C. C. Hang, and Q. Bi (1997). Continual Self-tuning from Load Disturbance Responses. Proc. 1997 IFAC International Symposium on Artificial Intelligence in Real-time Control. Kuala Lumpur, Malaysia, pp583-588.

[8] Wang, Q. G., Y. Zhang, W. J. Cai, and Q. Bi (1998). Model based nonlinear controller for cooling coil unit.  International Conference on system, Signal, Control, Computers, SSCC¡¯98, Durban, South Africa, 1998, 336-340.

[9] Wang Q. G., C. C. Hang, Yong Zhang, and Q. Bi  (1998). Multivariable controller auto-tuning with application in HVAC systems. Proc. of American Control Conference, San Diego, 4353-4357.

[10] Wang, Q. G., Y. Zhang, W. J. Cai, Q. Bi and C. C Hang (1999), "Co-operative Control of Multi-input and Single-output Processes - Problem Formulation and Solution", Proc. of 14th IFAC, Beijing, 313-318.

[11] Cao W.J., Q. Bi, X. Liu, CK Lim (2003). “Modeling of Multirate Controller With Current Estimator??American Control Conference, 2003. Proceedings of the 2003. Volume 2,? June 4-6, 2003 Page(s):1368 ?1373

[12] S.Y Cao, Q. Bi, etc. (2006) Effective Low Frequency Disturbance Feed Forward Compensation Scheme for Mobile HDD Application. 2006 9th Int. Conf. Control, Automation, Robotics and Vision, 5-8th December 2006. 1230-1233.

US Patents

?/span>[1] Method For Calibrating MR Head Geometry In Self Servo Writing Disc Drives (6,317,285)

[2] Repeatable Runout Compensation Using A Learning Algorithm With Scheduled Parameters (6,437,936)

[3] Apparatus for Relay Based Multiple Point Process Frequency Response Estimation and Control Tuning. (6,438,431)

[4] Adaptive Antiwindup Method And Apparatus For Disc Drive Servo Control (6,465,981)

[5] Repeatable Runout Compensation Using Iterative Learning Control In A Disc Storage System (6,563,663)

[6] Repeatable Run-Out Error Compensation Method For A Disc Drive (6,654,198)

[7] Method For Linearizing Microactuator Hysteresis For A Disc Drive (6,693,763)

[8] Track Pitch Correction Method And Apparatus (6,751,042)

[9] Track pitch Control using head Offset measurement For selfservowriting Tracks in a disc Drive (6,765,744)

[10] Squeeze Evaluations That Account For Low Frequency Components, in a Controller Usable in a Data Handling System?(6,862,155)

[11] Method And Disc Drive For Writing Servo Wedges? (6,954,325)

[12] Real-Time Automatic Loop-Shaping For A Disc Drive Servo Control System (7,054,094)

[13] Soft Sensor For Operating Shock in a Disc Drive (7,349,174)

[14] Data Storage Medium with Optimized Servo Format?(Waiting for Patent #)