Position: MCU Developer

Experience Range : 3 - 8 Years

Work Location : Chennai

Responsibilities:

DESIGN & DEVELOPMENT

· Model, design, implement, integrate, test and benchmark the motor control algorithms for current and upcoming EVs.

· Understand, drive design and implement motor controller functionality, behaviours, and core control algorithms for types of electric motors, such as: PMSM, IPM, IM, SRM and Multiphase Motor.

· Help define requirements for motor control software and interfacing hardware components including voltage and current sensors, power stages, speed sensors.

· Responsible for calculating, selecting and designing software solutions for Electric Vehicle projects.

· Develop different layers of firmware as per architecture, in context of an RTOS.

· Develop UDS based Bootloader for software update and EOL for parameter update.

· Develop MCU software in accordance to power train functional safety requirements ISO26262.

TESTING & DEBUGGING

· Debugging: Ensure error free software is flashed onto MCU with the help of a bootloader.

· Testing: Review developers’ test cases to perform component level tests.

· Testing: Create and perform system level test plans with system integrators.

· Documentation and Reporting: Ensure proper documentation of the firmware and software developed. Document data collected for parameter estimation. Maintain a comprehensive test case matrix to track completion of functional requirements of MCU.

Qualification & Experience

· Bachelor's or Master's degree in Electrical Engineering, Computer Science,



Electronics Engineering or a related field.

· Experience in handling and working with High Voltage equipments.

· Deep knowledge in developing Motor Control Algorithms for all type of electric motors, such as: DC motors (BLDC), AC motors (PMSM, IPM, IM, SRM). Specially in Traction Motor Control for Electric Vehicle.

· In-depth understanding of torque control techniques like, field oriented control, direct torque control etc.

· Prior experience with flux estimation methods, 3-phase power control, analytical control system theory development and analysis.

· Experience with various PWM schemes such as space vector, discontinuous, and sinusoidal modulation, including data-acquisition methods.

· Familiarity with sensor less motor control algorithms and low speed control techniques.

· Capability of delivering high-quality C code in an embedded microcontroller environment PWM, ADC, Interrupts, DMA etc.

· System-oriented understanding of thermal, vehicle-level torque control, high voltage DC-link integration, efficiency optimization, and firmware integration for electric drives

· Capability of delivering high-quality C code in an embedded microcontroller setting.

· Experience in MATLAB/Simulink, embedded coder and dSpace targetlink.

· Experience with compilation, flashing and debugging process and tools.

· Experience with communication protocols like CAN, I2C, SPI and UART.

· Experience working with RTOS.

· Experience in testing of software.

· Experience in working with Bootloaders.

📌 MCU Developer (Chennai)
🏢 Saaki Argus And Averil Consulting
📍 Chennai