System Validation Engineer

Garrett Advancing Motion View all jobs

Hubei
Permanent
Full-time

15 days ago

Job Category: Systems EngineeringJob Description:JD-Inverter System Validation EngineerYOU MUST HAVE:College or Bachelor 's degree in Electrical Engineering, or Automation engineering ;Develop and document detailed VFD(Variable Frequency Drives) validation test plans (DVP&R - Design Verification Plan & Report) based on product requirements, industry standards (e.g., IEC, UL, CE), and failure mode analysis (FMEA);Preferred test methodologies for inverter(VFD)-compressor matching, including steady-state, transient, and fault condition testing;Experience inVFD performance mapping and efficiency .Electrical Validation: Input current harmonics (THD), power factor, DC bus stability, EMI/EMC compliance .Control Algorithm Validation: Start-up/shut-down sequences, speed modulation, load response, thermal protection.Environmental & Reliability: High/low temperature operation, humidity, vibration, accelerated life testing (ALT), HALT/HASSSafety & Fault Injection: Testing under grid anomalies (brownouts, surges), compressor stall, overload, and short-circuit conditionsEOL/ATP specification for inverter production ;Familiar with equipment like : Power analyzer , oscilloscope , insulation analyzer , Current/voltage probes and othersExperience with industrial power electronics and the validation of this. * Nice-to-have: experience with the validation of embedded softwareElectrical operating certification necessary for Lab entry .WE VALUE:
▪ At least 5+ years' experience in inverter or VFD development validation ;Familiar with calibration , diagnostic and measurement tools such as INCA , CANalyzer , CANape. Practical problem solving approach .Select electrical equipment, software and electronic components to develop electrical testing capabilitiesDevelop test environments , control software in LabVIEW and test cases for all mechanical and electrical systemsField-Simulation Testing , long-term reliability testing with realistic load profiles .POSITION ROLESVFD power stage development validation plan, execution and documentation .Development cycle of test equipment/platforms such as Test Cells, Workbenches, Test Rigs etc. to satisfy electrical testing needs * The role demands a high degree of contact with validation engineers, software engineers, power electronics engineers and other design functions to deliver complex system solutions efficiently and in a timely manner.About Us: Garrett is a cutting-edge technology leader delivering differentiated solutions for emission reduction and energy efficiency. We are passionate about innovating for mobility and beyond. With a nearly 70-year legacy, we serve customer worldwide with passenger vehicle, commercial vehicle, aftermarket replacement, and performance enhancement solutions.About the Team: Garrett's Electrification Center of Excellence develops vehicle electrification solutions that help some of the world's most prestigious automotive brands to further advance mobility. From the Two-Stage Hydrogen Fuel Cell Compressor, launched in 2016, to the award-winning industry first Electric Turbo, Garrett experts are pioneering new and exciting electrification technologies. Integrating state-of-the art ultra-high-speed electric motors and generators, advanced power and control electronics, and sophisticated control software, our engineers lead on innovations for a safer, cleaner, and more efficient world on the move.

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