BMS Hardware

Division
R&D
Department
EV Electronics
Level
Ex
Functional Area
BMS hardware
1
Job Title
Manager (R&D)
2
Reporting
Leadership, R&D – EV Electronics
3
Educational Qualification
B.E/ B Tech in Electrical, Electronics/Instrumentation, E&TC
M Tech in Power Electronics (preferred), min 70% in all levels of education
Experience
4 to 12 yrs
Age Limit
NA
4
Job Role & Responsibilities
Role: Power Electronics Engineer
Technical/ Functional:
Design and develop power electronics platforms for an electric vehicle specifically solid state relay design and control, signal conditioning and data acquisition blocks of battery management system and DC to DC converters (isolated or non isolated) as per requirement
Establish product specifications, derive system architectures
Layout and packaging of electronic parts in vehicle considering all aspects of functionality and manufacturability
Perform various simulations and analysis (e.g. worst case, Monte Carlo, tolerance stack up, power dissipation, stress, signal noise and fidelity etc.), in supporting the selection of components, system architectures and selected topologies
Design signal acquisition, converter topologies and define vehicle communication interface for the application stated above or similar.
Time and frequency domain understanding of analog signals, ADC operation and error factors, ADC calibration methods for improving signal SNR.
Keep track of global trends in relevant technology, regulations and develop long term road maps and appropriate work plan
Drive designs of the power components such as power switches, power resistors, gate drivers, magnetics, capacitors, and filters
Work with cross functional teams for functional safety, thermal, packaging, EMI/EMC, FMEA, Worst case analysis
Lead field failure analysis, establish root cause and develop corrective action plans
Understanding of high voltage BMS architecture and related functional blocks for operation and safety
Knowledge of design rules to be applied for high voltage battery electrical / BMS design
Ability to define and audit production setup
Ability to bring efficiency and improvement in production yield
5
Competency Requirements
Behavioral:
Promotes and champions change
Effective team player and ability to lead/ mentor group of engineers
Anticipate and take proactive action and practice of continuous improvement
Technical documentation for design calculations
Encourage technology and cost innovation within team along with IP generation
Ability to transform concepts to reality
Effective communication with team, peers, suppliers and seniors (written and oral communications)
Collaboration with cross functional teams to develop innovative solutions
Specific expertise required for functional area:
Familiar with electric vehicle standards and regulations including ISO26262 functional safety and CISPR EMC and familiar with automotive Product Development Process
Shall have understanding of DFSS methodology
Hands on experience in design of BMS hardware for automotive or industrial or medical systems
Proficiency in electronics circuit design, schematics capture and PCB layout
Hands on experience in working on common lab equipment’s (Oscilloscopes, Digital
Multi-meter’s, Network analyzers, Spectrum analyzers, etc.)
Feature improvement/optimization and cost optimization of products