Aishwarya Mandhare

Experience

• 

  Tata Motors

  Jun 2015 - Apr 2016

  Intern

  'Sensor less BLDC motor control using 3 rd Harmonic Voltage Signal'.1. Developed Sensor-less Technology for Commutation of the BLDC motor used in radiator fans in vehicles; battery 12V/5A for automotive following ISO standards.2. Existing technology uses hall sensors to commute BLDC motor, making it inefficient at high temperatures reducing robustness.2. Simulated the sensorless system by extracting third harmonics of back emf, developed six step logic to program PIC.3. Simulated the battery model with the BLDC in MATLAB- Simulink to model the entire circuit and run responses. Show less

• 

  Wayne State University

  Oct 2016 - Jul 2017

  Graduate Research Assistant

  'Continuous Bluetooth Heart Rate Monitoring System (Monitor location: Earlobe) : (Wearable Technology)Concept: (IEEE paper published)1. Designing World's smallest heart rate monitor that will be located behind the earlobe and will give accurate data compared to Fitbit.Execution:1. Using BLE (Bluetooth low energy) to continuously transmit heart rate data from the sensor to the phone application.2. Programming BLE module and creating a PPG bluetooth profile, service and characteristic to transmit data GATT (Generic Attribute Profile)3. Interfacing and programming the sensor with a microprocessor via I2C.4. Conversion of proximity values from the sensor, signal processing and creation of GATT table for BLE transmission.5. The bluetooth chip, microprocessor, sensor, battery, antenna placement and designing of four layered PCB. Designing efficient Power Management Unit for the low power application.6. Testing and validation of the the monitor. Show less

• 

  Mercedes-Benz Research & Development North America, Inc.

  Sept 2017 - now

  Lead for testing, validation, logging and verification of MMC defects in HPALM/DanTe and reporting status for connected features to headquarters in Germany for NTG 6• Lead for NTG 7 MMC FROP testing, validation, for connected features with Telematics Test House teams and the in Germany• Lead the MFO role for eMSP services onboard and offboard for Rel. 19A and 19B and actively participating in all meeting with CFOs/POs at headquarters in Germany• Lead the MFO role and E2E testing onboard and offboard for Energizing Coach, Smart Home, Alexa and Google Home with counterparts in Sunnyvale and Germany• Authored E2E test cases for USA specific features: Energizing Coach, Smart Home and Digital Assistants• Testing and Validation of HERMES; in-vehicle communication module with Daimler backend connected services• Troubleshooting and debugging from DaiVB Kibana and VC Kibana for in-vehicle connected features, HERMES, serviceactivation, backend components, microservices and cloud connected services• Responsible for test planning in HPALM, test co-ordination, defect follow up and reporting for MMC CCCC test driveschedule and testing• Responsible for knowledge transfer to the MMC team, Telematics test house, market MBUSA, Quality ManagementTeam for eMSP features, Energizing Coach, Smart Home, Alexa and Google Home• Actively participating in all feature functionality discussions with CFOs in Germany, Sunnyvale, MBUSA and QM team• Support all NAFTA markets with Pre-Production testing, RGA and support AMAP Americas, Asia and Pacific marketswith troubleshooting issues Show less 1. E2E testing and validation for MMC AMAP Platform.2. E2E testing of MMA for Bluetooth Framework and Smart Home Feature. MMA testing for all platforms AMAP, INT, PreProd, Test and PROD.3. E2E testing of Companion (our standalone application) for POI over BT link, dual phone mode, prediction data and smart home.4. Software testing for all features for HUs: NTG 5*1, NTG 5*2, NTG 5 5, NTG 6 SOP and FUP1. Support app-HU compatibility for all HU releases from suppliers.5. E2E testing for Digital Assistants: Alexa and Google Home for all markets. Analyzing test results using debug, log files and other techniques.6. Experience with the installation, operation, and maintenance of all test benches and test equipments. Ensuring high product quality, on-time delivery of test cases and results. Show less

  • Senior Product Owner

    Apr 2024 - now

  • Senior Quality Analyst

    Oct 2022 - Jun 2024

  • Quality Analyst

    Jan 2020 - Sept 2022

  • Quality Assurance Engineer

    Jun 2018 - Jan 2020

  • Engineering Intern: IoT and Wearables

    Sept 2017 - May 2018