ashokthammadi

Knowledge on Vehicle E&E Architecture and CAN Protocol.  Benchmarking of Electric Vehicle Products.  Knowledge on EV Components Selection and fine tuning.  Knowledge on Battery design and Validation: Monitoring the Battery design, Process, Ensuring with Industry standards and Implementing robust Validation Processes to guarantee the safety and Performance.  Experience on BMS Selection and Integration with Cells.  Knowledge on SOP preparation for components using in Electric vehicle.  Experience on different CAN data logging tools such as RS-485, UART, USB-CAN and PCAN tools for Integration and Fine tuning.  Knowledge on preparation of DVP for Traction battery pack using in Electric vehicles.  Knowledge on different Charging infrastructures and different types of Electric Vehicle Chargers includes CAN based and Non - CAN Based.  Implementing Process for vehicle testing to ensure durability and Performance with different road patterns and with different payloads and at different Gradients.  Defining of LV Components includes Instrument Clusters, DC-DC Converters, Throttle and other Auxiliary Components.  Exploring and Integrating different Emerging technologies into electric vehicle such as IOT for Vehicle performance and user Experience.  Experience on Fault-Tree analysis of Products using in the Electric vehicles.  Interacting with suppliers to get the defined products for the Electric Vehicle.  Customer – Centric approach in developing and maintaining strong relationships with customers, gathering feedback for Continuous improvement and implementing Customer- Centric strategies to enhance customer satisfaction.  Good Expertism in Document Preparation of Electric Vehicle Projects.

EV-BSS (Battery Swapping Station) Testing: Testing the CAN communication protocol (CAN BUS Analyzer) between the master and slaves and also checked the Battery status using BMS and also monitoring the battery’s Voltage report, current report, SoC report and slot report, etc... By used cloud based IoT from control room.  EV-IoT Device Testing: In this project the IoT devise was installed in EV-Vehicle itself and whenever EV-Vehicle starts then the IoT device continually collect the GPS location and it will update in to the server, here we are assigning Geomapping on the webpage and whenever the vehicle exited from the geo mapping area then notifications will Pop-Up and automatically EV-Vehicle will stop.  Testing and troubleshooting of EV- Vehicle OFF-Board Charger, 51.2V/210 Ah,12V/24Ah, etc…. Battery BMS, Solar LED-Lights and ECU.  Checking the Hardware Design of: PCB layouts, and components testing for BMS/BSS related PCB hardware, including battery monitoring circuits, voltage regulation, and communication interfaces.  Troubleshooting and Support: Provide technical support for troubleshooting PCB-related issues, and implement corrective actions as needed.  Software updated: updated the embedded software/firmware for PCB master and slave’s microcontrollers to implement battery state estimation algorithms, fault detection, and communication protocols.  Documentation: Create and maintain technical documentation including specifications, design documents, test reports, and user manuals for BMS/BSS hardware.  BMS Monitoring: Checking the LFP/NMC Battery condition are state-of-charge (SoC) estimation, state-of-health (SoH) monitoring, cell balancing, and thermal management to maximize battery performance by using BMS Monitoring software.

Operation and maintenance of CCMS-Dashboard by using IoT  Prepare and maintaining of all project documentation.  Maintained material and stock levels consistent at field level for maintenance purpose.  Performing on-site field surveys and training the teams if any technical issues raised by making required documentation processes for future references.  Train up and guidance for the Internships students.  Involved in Back-end Development and Testing Process of application and devices.  Supporting the field teams during the installation in technical aspects.  Troubleshooting of the field devices (CCMS units having GSM, LoRa WAN-TCP/IP) remotely by using cloud based IoT.  Involved in configuration and maintenance of system.  Experience in Wireless technologies & IoT: GSM-4G, GPS, RF and LoRa, Bluetooth, Wi-Fi using and monitoring through IoT. • Contribution on Hardware Software Interface specification (HSI) and with firmware engineer. • Testing and troubleshooting of Multilevel (Voltage and Current) Battery Chargers.  Smart Technology using IoT: Street Lighting Controlled, Operation & Monitoring of CCMS (Centralized Control and Monitoring System).  Experience in system level testing and validation of electronic circuit & PCB- Troubleshooting & Debug.  Coordinate with R&D team and preparation of test Documentation.