Engaged in the teaching and research of solid mechanics and piezoelectric audio control devices.
Director of piezoelectric device technology laboratory of Ningbo University.
Director, High Performance Computing Laboratory, Ningbo University.
April-May 2005 Visiting Professor, Department of Engineering Mechanics, University of Nebraska, Lincoln, USA. Co-professor: Yang Jiashi (Yang Jiashi).
2003. 1-7 JSPS researcher studying in Japan. Professor, School of Engineering, Chiba University, Japan. The two-dimensional theory and correlation analysis method for solving the finite elastic surface acoustic wave analysis are put forward, which has important practical value in device analysis.
20065438+0-2002 Senior Engineer of Saronix Company. Menlo Park, California, USA. The quartz resonator is optimized by finite element method and elastic plate theory. The results of modal analysis and current-driven forced vibration analysis have been directly used in product design and optimization. A small program for the design and optimization of quartz resonator is written. Analysis of surface acoustic wave devices.
1999-2001netfront communications Inc. Senior engineer, manager and assistant general manager in Sunnyvale, California and China, USA. Integration, installation, management and support of network security software. Development, coordination and management of software products. Coordinate and manage the company's sales, marketing and development teams.
1995- 1999 Senior Research Fellow, Epson Palo Alto Laboratory. Palo alto, California, USA. Responsible for the design and analysis of quartz resonator by finite element method and analytical method. This project originated from my early research on time plate and resonator, and later combined with the influence of electrodes, packaging and temperature, it evolved into a multifunctional software for resonator analysis. This research has produced many papers and three patent applications in the field of frequency control. The software has been widely used in the design and production departments of Seiko Epson, and achieved good economic benefits. At that time, my responsibilities also included managing the computer system and coordinating the production, testing, design and research departments of the company related to the project in Japan. The research achievement won the second prize of Seiko Epson 1999. Apply for three American patents.
1990- 1995 Ph.D. student at Princeton University. Instructor: Peter Sai Lee. This paper mainly studies the application of elastic mechanics, piezoelectricity, elastic wave and elastic plate theory in the vibration analysis of response plate. The work includes the series solution and high-precision numerical calculation of the differential equation of wafer vibration with variable thickness piezoelectric strain. This project, funded by Motorola, is used for the design of quartz resonator in wireless communication. Tutoring undergraduate C/C++ programming courses.
1988- 1990 visiting researcher, mechanics and vibration group, Argonne national laboratory, US Department of Energy. Finite element and analytical solution of structural vibration of nuclear reactor engineering. Proficient in using SAP, Algor, ANSYS and other programs.
1983- 1988 Engineer of 11th Design and Research Institute of Shaanxi xi 'an Machinery Department. Mainly engaged in the control and isolation of micro-vibration of engineering structures. Architectural structural design. Responsible for the vibration test part of the national vibration isolation design code.