Intern - Algorithm Engineer at Infineon Technologies AG Australia

Xi'an, Shaanxi, China -

Full Time

Start Date

Immediate

Expiry Date

07 Apr, 26

Salary

0.0

Posted On

07 Jan, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Power Electronics, Electric Engineering, Control Theory, Circuit Simulation, Matlab, PCB Software, Test Experiments, Simulation Optimization, Parameter Sweep, Loss Comparison, Efficiency Comparison, Protection Simulation, Dynamic Response Simulation, Gate Drive Optimization, Modulation Schemes, Test Validation

Industry

Semiconductor Manufacturing

Description

Your Role Key responsibilities in your new role Control theory and efficiency simulation for SST AC/DC- CHB/MMC simulation with 2-level or 3-level topology. Voltage and current stress comparison, loss and efficiency comparison with SP or SV or other modulation schemes, voltage balance and current sharing control theory simulation under different power cells. Dynamic response simulation with closed loop control. OVP/OCP/Short-circuit protection simulation. DC/DC- LLC/CLLLC/DAB simulation with 2-level or 3-level topology. Frequency modulation/Phase shift/PWM schemes simulation. Loss and efficiency simulation optimization using SR/ZVS/ZCS or some state-of-the-art control schemes. Characteristic comparison and gate drive optimization simulation for power devices including IGBT/SiC/GaN Make comparisons by parameter sweep simulation for IGBT/SiC/GaN under specific application scenario, determine the optimum parameter for each specific application with specific device. Test validation Assist to build the test bench. Make lab test to validate control theory, check whether experiment waveform match the theoretic simulation results, including AC/DC and DC/DC stage topology and control theory listed above. Make lab test to acquire loss and efficiency results. Make lab test to validate protection response time to check protection function. Make double pulse test to acquire loss data for IGBT/SiC/GaN under different drive parameters under the guidance of simulation. Make lab test to compare loss and efficiency with different power devices under specific scenario if possible. Your Profile Qualifications and skills to help you succeed Power electronics or Electric engineering related disciplines. Understanding power converter topology and control theory for AC/DC and DC/DC. Familiar with Spice-like circuit simulation software. Also with Matlab/Plecs. Experience with PCB software tools for the view of PCB diagram. Proficiency in common test experiments. At least 3 days a week in Xi’an office, or at least one week in Xi’an office every two weeks. Contact: lucy.shi@infineon.cn #WeAreIn for driving decarbonization and digitalization. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener. Are you in? We are on a journey to create the best Infineon for everyone. This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills. Learn more about our various contact channels. We look forward to receiving your resume, even if you do not entirely meet all the requirements of the job posting. Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process. Click here for more information about Diversity & Inclusion at Infineon.

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Responsibilities

The intern will be responsible for control theory and efficiency simulation for SST, including AC/DC and DC/DC simulations. They will also assist in building test benches and validating control theories through lab tests.