Experience

Lineage Power

• Appliances, Electrical, and Electronics Manufacturing
• 100 - 200 Employee

• Design Engineer

  • Nov 2010 - Present

  Plano,TX 1. Design a new DC-DC power supply with wire impedance sensing. 2. Design high current and high power density power block. Start with the concept by choosing the controller, Mosfets and current sense technology; Contact various vendors to choose the right parts; Perform the simulation of topology and loop control; Debug the unit and demonstrate to the customer. 3. Design DC-DC Board Mounted Power (BMP) Supply. Test and debug the DC-DC module from the initial design all… Show more 1. Design a new DC-DC power supply with wire impedance sensing. 2. Design high current and high power density power block. Start with the concept by choosing the controller, Mosfets and current sense technology; Contact various vendors to choose the right parts; Perform the simulation of topology and loop control; Debug the unit and demonstrate to the customer. 3. Design DC-DC Board Mounted Power (BMP) Supply. Test and debug the DC-DC module from the initial design all the way to the production mode, cooperating with Mechanical Engineer, Software Engineer and Qualification Engineer. Show less



Machine Intelligence Lab (MIL), ECE Department, FSU

• Researcher

  • Oct 2009 - Jun 2010

  * Regenerative electric power for a more electric aircraft (MEA) funded by the Boeing company >Model and simulate the complete aircraft electric power system in MATLAB/Simulink >Develop the aileron model with the Electro-mechanical Actuator (DC machine) >Develop two power management strategies for the regenerative power system in MEA



FSU September 2008

• Teaching Assistant

  • Sep 2008 - Jun 2010



Center for Advanced Power Systems (CAPS), FSU

• Researcher

  • Sep 2005 - Sep 2009

  * Bidirectional DC-DC converter interfacing with Energy Storage for Fuel Cell Vehicle (FCV) Mar.2006-Sept. 2009 >Modeled and simulated the whole FCV system with Energy Storage in real time using Real-Time Digital Simulator (RTDS) >Modeled and simulated the induction machine with Volts/Hz control >Developed power management strategies for FCV system by the Controller Hardware-In-the-Loop experiment >Designed the bidirectional… Show more * Bidirectional DC-DC converter interfacing with Energy Storage for Fuel Cell Vehicle (FCV) Mar.2006-Sept. 2009 >Modeled and simulated the whole FCV system with Energy Storage in real time using Real-Time Digital Simulator (RTDS) >Modeled and simulated the induction machine with Volts/Hz control >Developed power management strategies for FCV system by the Controller Hardware-In-the-Loop experiment >Designed the bidirectional DC-DC converter hardware prototype for low voltage/high current application >Studied the bidirectional DC-DC converter by the Power Hardware-In-the-Loop experiment * Three-phase isolated bidirectional DC-DC converter Mar.2006 - Sept.2009 >Developed the averaged model and small signal model >Designed the hardware prototype and the open-loop experiment * Power flow control of Distributed Generation in Micro-grid Sept. 2005-Feb. 2006 >Developed the autonomous real power and reactive power sharing technique for parallel H-bridge inverters >Designed the seamless transfer control strategy for inverters between grid-connected mode and stand-alone mode >Simulated the H-bridge inverters based Distributed Generation in Micro-grid Show less



Power Electronics and Electric Drives Center, HIT, Harbin, China

• Researcher

  • Sep 2003 - Jul 2005

  * Microarc Oxidation 125kW switching power supply based on high power IGBT and load characteristics analysis and match Sept.2003-Jul. 2005 >Debugged and set up the 125kW power supply consisting of parallel Buck converters in a chemical factory >Developed the Microarc Oxidation process circuit model for research reference by the chemical factory * Debugged and set up a lithium-ion battery Electric Vehicle (EV) and its charging system… Show more * Microarc Oxidation 125kW switching power supply based on high power IGBT and load characteristics analysis and match Sept.2003-Jul. 2005 >Debugged and set up the 125kW power supply consisting of parallel Buck converters in a chemical factory >Developed the Microarc Oxidation process circuit model for research reference by the chemical factory * Debugged and set up a lithium-ion battery Electric Vehicle (EV) and its charging system Dec.2003 - Jan.2004 * Developed a Dynamic Voltage Compensator (DVC) to mitigate the voltage sag in a factory Sept.2003 - Nov.2003 Show less