Kesava Reddy Koduru

𝐖𝐚𝐧𝐭 𝐭𝐨 𝐛𝐞𝐜𝐨𝐦𝐞 𝐚 𝐂𝐚𝐫 𝐒𝐞𝐚𝐭𝐢𝐧𝐠 𝐃𝐞𝐬𝐢𝐠𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫? 𝐉𝐨𝐢𝐧 𝐮𝐬. 𝐈𝐧𝐭𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐭𝐨 𝐀𝐮𝐭𝐨𝐦𝐨𝐭𝐢𝐯𝐞 𝐒𝐞𝐚𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 𝐨𝐟 𝐚 𝐒𝐞𝐚𝐭𝐢𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦 Co-ordinate System (CAR lines) Brief Introduction of Automotive Structure Seats Nomenclature/Terminologies Structure - Design / Nomenclature / Terminology / Process Seat as a System, Seat Complexity Matrix Seat Assemblies and JIT Information Phases of Seat Development: Ideation to launch, after Launch issues, VAVE 𝐀𝐥𝐥 𝐒𝐞𝐚𝐭 𝐑𝐞𝐥𝐚𝐭𝐞𝐝 𝐌𝐞𝐜𝐡𝐚𝐧𝐢𝐬𝐦 – Function Headrest –Head Restraint, Tracks, Recliner, Latches, Height adjuster. (Different types) /𝐓𝐫𝐢𝐦𝐬 -Leather /Fabric /Vinyl, Development process , Patterns, Cut/sew /𝐏𝐥𝐚𝐬𝐭𝐢𝐜-Design of different types plastic’s, Valence covers Inner/outer, Recliner handle, Height adjuster handle, track end cap, Latch cover. Plastic Assembly/attachment/fixing to Structure/trim. A-surface and B-Surface requirements, Foam Crush specifications Manufacturing considerations /𝐀𝐫𝐦𝐫𝐞𝐬𝐭 –Front and Rear Manufacturing consideration (Feasibility) for above all Performance criteria’s 𝐆𝐃&𝐓 𝐟𝐨𝐫 𝐒𝐞𝐚𝐭 𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 and its parts/plastics/Foams 𝐒𝐞𝐚𝐭𝐢𝐧𝐠 𝐅𝐨𝐚𝐦 Design Foam A - Surface, styling Studio inputs Design Foam B - Surface Design Trench Design, Consideration of Metal, Plastic and trims How many types of Foam are available Design Standard for Foam, Methods of foam development /Manufacture Defects in Foam Comfort analysis (Seat Pressure Mapping for Hard points) 𝐒𝐞𝐚𝐭𝐢𝐧𝐠 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 (considering SgRP, Plastics, BIW design) CAD Preparation of Front Structure CAD Preparation of Rear Structure Kinematics for Seat Types of Structure, wrt H-Point Component of Structure Design guide line, Corelation with CAE/FEA Safety Guidelines Material used in manufacturing, Manufacturing feasibility Material details for Metal Methods used to develop structure, Standardization, CPP, Metal Radii requirement 𝐈𝐬𝐬𝐮𝐞𝐬 𝐢𝐧 𝐒𝐞𝐚𝐭 𝐃𝐞𝐬𝐢𝐠𝐧 𝐬𝐲𝐬𝐭𝐞𝐦: Metal Visibility, NVH, BSR Seating Testing Preparing a sample DVP. DVPR Overview of Regulatory Requirements -AIS, FMVSS, ECE, ADR Non-Regulatory (Due Care Testing) Hand Calculation for Tests 𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰 𝐨𝐟 𝐏𝐋𝐌 𝐰𝐫𝐭 𝐒𝐞𝐚𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 Learn these topics through 𝐋𝐈𝐕𝐄 𝐎𝐍𝐋𝐈𝐍𝐄 𝐒𝐄𝐒𝐒𝐈𝐎𝐍𝐒 guided by 15+ experienced Seating Manager from top Automotive OEMs. Only limited seats available. Batch starts in May 2024. 𝐎𝐧𝐥𝐲 𝐎𝐍𝐄 𝐛𝐚𝐭𝐜𝐡 𝐩𝐞𝐫 𝐲𝐞𝐚𝐫. Completed students can 𝐎𝐍𝐋𝐘 apply to all our client openings. We 𝐃𝐎 𝐍𝐎𝐓 𝐇𝐈𝐑𝐄 any external candidates for our internal job referrals. Comment if you are interested in becoming a complete seating design engineer and make a fulfilling career in the automotive design industry. #automotive #design #seating #trims #plastics #foam #automotive #training #placements

39

5 Comments

Hi 👋Friends, In this post let's understand the various types of #loop testing and their benefit's during vehicle #ECU's #development. 👉 Model-in-the-Loop (#MIL): Validation of #vehicle #Control strategies in closed loop with plant , environment & sensor / actuator models and rest bus simulation. 👉 Software-in-the-Loop (#SIL): Here validate the #generated / #handwritten #code in closed loop with plant, environment & sensor / actuator models and rest bus simulation. 👉 Processor-in-the-Loop (#PIL)🎰: Validation of #compiled #code for target #micro_controller in closed loop with plant , environment & sensor / actuator models and rest bus simulation. 👉 Hardware-in-the-Loop (#HIL)🎡: Validation of #BSW , Execution #architecture , Application software's(#ASW) real time #behavior while running on #physical #ECU's #hardware in closed loop with plant + environment + Same Act #models running on high #speed computer. 👉 Requirement-in-the-Loop (#RIL)🏌️‍♂️: Validation of #functionality with #real #actuators and sometimes even #real #sensors with plant model + Environment running on #HIL Box. 👉 Driver-in-the-Loop (#DIL)🤺: Validation of #user #experience and system #behavior when #human is in charge like #ABS #braking #brake pedal #vibrations. 👉 Test bed-in-the-Loop (#TBL)🔋: Validation of #performance of #Vehicle #ECU's for meeting #regulatory #standards. 👉 Vehicle-in-the-Loop (#VIL)🏍️: This phase #validates the #performance of #vehicle #ECUs in the #presence of other systems on the #test #track. ✌️It's common for #engineers to #confuse #model testing with #Model-in-the-#Loop testing. However, it's important to note that any #testing without a #plant model isn't true #Model-in-the-Loop testing. Instead, it's open-loop testing, where test #stimulation is provided via #scripts or #signal generators. While open-loop testing is #suitable for controllers like #ABS, #TCS, #YSC, #ESC, #EPS, #EMS, #MCU, #VDC, #BMS, and #VCU require a plant model for #accurate validation. #electricvehicles #ECU's #vehicletesting #closeloop #openloop #validation #BMS #VCU #OBC #TCU #MCU #Software

50

3 Comments

🚗 Understanding Vehicle Steering Systems: Parallelogram vs. Rack & Pinion🚗 Steering systems are crucial for vehicle control and safety, and understanding their mechanics can greatly enhance our appreciation for automotive engineering. Here’s a closer look at two common types of steering mechanisms: Parallelogram Steering: 🔧 Components: Upper/Lower Control Arms: Connect the steering knuckle to the vehicle frame. Power Steering Gearbox & Pump: Assist in steering with hydraulic pressure. Idler Arm & Pitman Arm: Transfer motion from the gearbox to the wheels. Tie-Rod Ends & Center Link: Connect and transfer steering forces to the wheels. Rack & Pinion Steering: 🔧 Components: Rack & Pinion Unit: Converts rotational motion from the steering wheel into linear motion to turn the wheels. MacPherson Strut: Combines a shock absorber and a spring to support the weight of the vehicle. Tie-Rod Ends: Connect the rack to the steering knuckle. Anti-Sway Bar: Reduces body roll during cornering. Key Differences: Complexity: Parallelogram steering is more complex with multiple linkages, while rack & pinion is simpler and more direct. Response: Rack & pinion steering offers more precise and responsive handling, making it a popular choice for modern vehicles. Maintenance: Parallelogram systems might require more maintenance due to their numerous components. By understanding these systems, automotive professionals and enthusiasts can better appreciate the engineering that ensures our vehicles are safe and responsive on the road. Let's drive forward with knowledge and innovation! #AutomotiveEngineering #VehicleSteering #ParallelogramSteering #RackAndPinion #MechanicalEngineering #Innovation #Safety #Automotive #AutoIndustry #CarIndustry #AutomotiveEngineering #AutomotiveTechnology #ElectricVehicles #EV #AutoManufacturing #CarDesign #AutonomousVehicles #ConnectedCars #AutoInnovation #Mobility #AutomotiveNews #AutomotiveTrends

11

🚗 𝗗𝗿𝗶𝘃𝗲 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 𝗔𝗨𝗧𝗢𝗦𝗔𝗥: 𝗧𝗵𝗲 𝗚𝗼𝗹𝗱 𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱 𝗶𝗻 𝗔𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲! 𝗔𝗨𝗧𝗢𝗦𝗔𝗥 (𝗔𝗨𝗧𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗢𝗽𝗲𝗻 𝗦𝘆𝘀𝘁𝗲𝗺 𝗔𝗥𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲) 𝗶𝘀 𝘀𝗲𝘁𝘁𝗶𝗻𝗴 𝘁𝗵𝗲 𝗴𝗼𝗹𝗱 𝘀𝘁𝗮𝗻𝗱𝗮𝗿𝗱 𝗳𝗼𝗿 𝗮𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲, bringing unparalleled efficiency, interoperability, and scalability to the automotive industry. Whether you're an automotive executive, a tech enthusiast, or an engineer, understanding 𝗔𝗨𝗧𝗢𝗦𝗔𝗥 𝗶𝘀 𝗰𝗿𝘂𝗰𝗶𝗮𝗹 𝗳𝗼𝗿 𝗻𝗮𝘃𝗶𝗴𝗮𝘁𝗶𝗻𝗴 𝘁𝗵𝗲 𝗳𝘂𝘁𝘂𝗿𝗲 𝗼𝗳 𝗮𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻.  🔑 𝗞𝗲𝘆 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: 🔹 𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱𝗶𝘇𝗲𝗱 𝗜𝗻𝘁𝗲𝗿𝗳𝗮𝗰𝗲𝘀: Seamless communication between software components, ensuring reliability and ease of integration. 🔹 𝗔𝗨𝗧𝗢𝗦𝗔𝗥 𝗥𝘂𝗻𝘁𝗶𝗺𝗲 𝗘𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁 (𝗥𝗧𝗘): Facilitates smooth interaction between application software and the underlying hardware. 🔹 𝗖𝗼𝗺𝗽𝗿𝗲𝗵𝗲𝗻𝘀𝗶𝘃𝗲 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗟𝗮𝘆𝗲𝗿𝘀: From application software components to microcontroller abstraction, every layer is designed for optimal performance and flexibility. 🌟 Why It Matters: 🔸 𝗜𝗺𝗽𝗿𝗼𝘃𝗲𝗱 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Standard interfaces make it easier for multiple vendors to collaborate, accelerating innovation and reducing time-to-market. 🔸 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗮𝗻𝗱 𝗦𝗮𝗳𝗲𝘁𝘆: With a robust architecture, manufacturers can ensure higher quality and safety standards in their vehicles. 🔸 𝗙𝘂𝘁𝘂𝗿𝗲-𝗣𝗿𝗼𝗼𝗳𝗶𝗻𝗴: Scalable and flexible, AUTOSAR prepares the automotive industry for future technological advancements. 𝙀𝙢𝙗𝙧𝙖𝙘𝙚 𝙩𝙝𝙚 𝙛𝙪𝙩𝙪𝙧𝙚 𝙤𝙛 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙨𝙤𝙛𝙩𝙬𝙖𝙧𝙚 𝙬𝙞𝙩𝙝 𝘼𝙐𝙏𝙊𝙎𝘼𝙍. 𝙇𝙚𝙩'𝙨 𝙙𝙧𝙞𝙫𝙚 𝙞𝙣𝙣𝙤𝙫𝙖𝙩𝙞𝙤𝙣 𝙖𝙣𝙙 𝙚𝙭𝙘𝙚𝙡𝙡𝙚𝙣𝙘𝙚 𝙩𝙤𝙜𝙚𝙩𝙝𝙚𝙧! 🌟 #AutomotiveIndustry #AUTOSAR #Innovation #Technology #SoftwareArchitecture #AutomotiveEngineering #VehicleSafety #TechTrends #FutureOfMobility #SmartVehicles #DigitalTransformation #connectedcar #telematics #smartvehicles #cybersecurity

6

1 Comment

What excites me most about ‘Lighting’ is to always venture into unknown..Think differently and explore new things..…🌏 🚗 Exciting Times in Automotive Lighting Design & Simulations! Many things have changed since 2001 when I started using Speos for the 1st time… Our simulation partners from Ansys hosted a Technology Day at the Uno Minda Manesar facility recently, and I must say, the experience was nothing short of amazing! Ansys, a leader in engineering simulation software, showcased cutting-edge advancements in optics design, simulation, structural analysis, and thermal integrity. Witnessing how simulation has evolved and its profound impact on every stage of the design and development cycle was truly impressive. But what truly stole the show was the Virtual Reality Simulation demo. Imagine being able to step into a virtual world and visualize simulation results in real time! I had the opportunity to try out their VR device, and it was mind-blowing. This breakthrough in technology is poised to revolutionize how we approach simulation. The ability to immerse oneself in a simulated environment opens up endless possibilities, from refining light leakage analysis to enhancing rendering and visualization techniques. I firmly believe that this innovation will redefine the standards in automotive lighting design and development. It's not just about pushing boundaries; it's about creating new ones altogether. I'm thrilled to share a glimpse of my experience with you all. Check out my review of the experience as the team from Ansys walks me through it. Let's embrace the future of automotive lighting together. #AutomotiveInnovation #UnoMinda #SimulationTechnology #Ansys #Speos

222

8 Comments

𝙈𝙎𝘼 𝙞𝙣 𝙍𝙚𝙡𝙞𝙖𝙗𝙞𝙡𝙞𝙩𝙮 𝙤𝙛 𝙈𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙋𝙧𝙤𝙘𝙚𝙨𝙨𝙚𝙨 Correct understanding of Measurement System Analysis and use is key for a reliable manufacturing system. On the other side, deep understanding means simplification and to be capable to foresee alternatives roads when limited resources is a constraint. Below a summary of MSA, it is nothing new in statitiscs really but tools avaialble at least 60 or 70 years ago, the only new is technology that can be used to process data in seconds. Saludos red! #Sixsigma #continuousimprovement #Problemsolving #quality

10

Watch this workshop series on YouTube to learn the basics of BiW and answers to the most commonly asked questions in the topic! Watch it now: https://lnkd.in/gfrQ48EU #workshop #IndustryReady #youtube #SkillLync

1

KNOWLEDGE CALL Trace The Role of Gears in Automotive Engineering: Past, Present, and Future Authored by Sudhanshu Nayak Read the full article here: https://lnkd.in/gnS3KWcS #geartechnologyindia #gearengineering #gears

10

Software architecture in the automotive world refers to the high-level structure of software systems within vehicles. As modern vehicles become increasingly complex, with more electronic control units (ECUs), sensors, and interconnected systems, software architecture plays a critical role in ensuring that all components work together seamlessly. Key Aspects: 1. **Modularity and Scalability:** Automotive software architecture is designed to be modular, allowing different components (like engine control, infotainment, or advanced driver-assistance systems) to be developed independently and then integrated. This modularity also supports scalability, enabling the same architecture to be used across different vehicle models with varying features. 2. **AUTOSAR (AUTomotive Open System ARchitecture):** A key standard in automotive software architecture, AUTOSAR provides a standardized platform that supports the development of vehicle software by ensuring compatibility and reusability of components across different systems and manufacturers. 3. **Real-Time Constraints:** Automotive software often has to meet stringent real-time requirements, especially in safety-critical systems like braking or steering, where delays could lead to accidents. The architecture must ensure that these systems respond quickly and reliably. 4. **Safety and Security:** Given the safety-critical nature of many automotive systems, the architecture must support rigorous testing and validation processes, adhering to standards like ISO 26262 for functional safety. With the rise of connected and autonomous vehicles, cybersecurity has also become a crucial consideration in software architecture. 5. **Integration of Emerging Technologies:** The architecture must be flexible enough to integrate emerging technologies, such as AI for autonomous driving, V2X communication (vehicle-to-everything), and over-the-air (OTA) updates, ensuring that vehicles remain up-to-date with the latest features and security patches. In essence, software architecture in the automotive world is about creating a robust, flexible, and scalable framework that can support the diverse and evolving needs of modern vehicles, while ensuring safety, reliability, and security. Please feel free to add your thoughts or continue to add some insights in the comment section.

4

🚗 Revolutionizing Automotive Engineering with Andvaranaut Labs: NXOpen Development for NX 🔧 At Andvaranaut Labs, we’re transforming automotive engineering with innovative Siemens Xcelerator Suite solutions tailored to your unique needs. Our expertise in NXOpen development for Siemens NX empowers you to push the boundaries of design, simulation, and manufacturing, driving efficiency and innovation in every aspect of your automotive projects. 🔧 Unleashing the Power of NXOpen NXOpen offers unparalleled customization capabilities, and our team is here to maximize its potential for your automotive applications: Custom Design Automation: Automate complex design processes and optimize workflows, reducing manual input and enhancing precision. Advanced Simulation Integration: Seamlessly integrate simulation tools into your design environment, enabling more accurate and efficient testing and validation. Tailored Manufacturing Solutions: Customize NX to streamline manufacturing processes, from initial design to final production, ensuring consistency and quality at every stage. 🌍 Driving Innovation in Automotive Engineering Our solutions are designed to address the unique challenges of the automotive industry, including: Enhanced Design Efficiency: Accelerate product development cycles with automation and customized design tools that align with your specific requirements. Optimized Performance: Leverage advanced simulations and analyses to ensure that your designs meet the highest standards of performance and reliability. Seamless Integration: Ensure smooth integration between design, simulation, and manufacturing processes, reducing time-to-market and improving overall efficiency. 💡 Future-Ready Solutions At Andvaranaut Labs, we’re committed to helping you stay ahead in a rapidly evolving automotive landscape. Our NXOpen development expertise ensures that your automotive engineering solutions are not only current but also future-proof, equipped to handle emerging challenges and opportunities. 📈 Unlock New Potential By partnering with us, you gain access to advanced NXOpen capabilities that transform how you approach automotive design and manufacturing. We deliver tailored solutions that drive innovation and elevate your engineering processes. #AndvaranautLabs #AutomotiveDesign #AutomotiveEngineering #DesignAutomation #SimulationIntegration #ManufacturingExcellence #Innovation #EngineeringSolutions #IndustrialMetaverse #Digitalization #CuttingEdgeTechnology #SiemensXcelerator #PALM #ALM #PLM #Metaverse #NX #SiemensNX #NXOpen #Polarion #Teamcenter #agile #Connector #SiemensPLM #Industry #SolutionArchitecture #Development #Implementation #Customization #Harmonization #SMB #RnD #Automotive #Automation #Industry40 Let’s connect to explore how NXOpen development can elevate your automotive projects to new heights! 🌟 solutions@andvaranautlabs.com https://lnkd.in/eyGn8Ci3 https://lnkd.in/eNaR8ea8

2

Performing an automotive drain current test, also known as a parasitic drain test, involves measuring the amount of current drawn from the vehicle's battery when the vehicle is off. This helps identify any excessive current draw that could drain the battery. Here’s a step-by-step guide on how to perform this test: Tools Needed: - Digital multimeter (with a current measurement function, typically in the milliamps (mA) range) - Wrenches or socket set (for disconnecting battery terminals) Steps: 1. *Safety First: - Ensure the vehicle is in a safe environment and that the key is out of the ignition. - Wear safety goggles and gloves to protect yourself. 2. *Access the Battery: - Locate the vehicle's battery, usually found under the hood or in the trunk. 3. *Disconnect the Negative Terminal: - Use a wrench or socket set to carefully disconnect the negative (-) battery terminal cable. - Ensure that the cable is secured and does not touch the battery terminal or any other metal part. 4. *Set Up the Multimeter: - Set the multimeter to the DC current (A) setting, typically in the 10A range to start. - If the multimeter has an auto-ranging feature, enable it. If not, you may need to adjust the range manually. 5. *Connect the Multimeter: - Connect the multimeter leads in series with the negative battery cable and the negative battery terminal. - Connect one lead to the negative battery cable and the other lead to the negative battery terminal. - Ensure a secure and stable connection to avoid false readings or interruptions. 6. *Observe the Reading: - Check the current reading on the multimeter display. - Typical acceptable parasitic drain current for modern vehicles is around 20-50 mA. Anything significantly higher could indicate a problem. 7. *Isolate the Source of the Drain: - If the current reading is excessively high, begin isolating the source of the drain by pulling fuses one at a time from the vehicle’s fuse box. - After removing each fuse, observe the multimeter reading. If the current drops significantly after removing a particular fuse, the circuit associated with that fuse is likely causing the drain. 8. *Further Investigation: - Once the problematic circuit is identified, further investigate the components or devices on that circuit for faults or abnormal power consumption. 9. *Reconnect the Battery: - After completing the test, reconnect the negative battery terminal securely. - Ensure all tools and equipment are removed from the engine bay or trunk. 10. *Record Findings: - Document the test results and any actions taken for future reference or for informing a professional mechanic if needed. # Additional Tips: - Ensure all accessories (lights, radio, etc.) are turned off before starting the test. - Allow the vehicle to enter sleep mode (usually takes a few minutes) after turning off the ignition before measuring the current, as some modules may stay active for a short period.

8

6 more patents filed in the year 2023 with multiple in Offensive category !! "The passion for invention will never die." Carl Benz, a man ahead of his time, believed in the potency of his invention. So do we! Congratulations and Thank you Narayan Kumar Saraf, Parthasarathi Bhattacharya, Abhiraj Khare, Vijesh Pachatiyan, Anil Upadhyay, Ansh Taneja, Manoj, Nandini Prabhu, Himanshi Saini, Satyam Lama. Details: Co-Inventor: NaSa (Narayan Saraf) 1. System for Intelligent Support from Vehicle Companion Object (Drone) 2. Multi-Threaded Support from Intelligent and Automated Vehicle Companion Object (Drone) Co-Inventors: Parthasarathi Bhattacharya (He/Him), Abhiraj Khare, Anil U. 3. System for unidirectional communication among independent child modules in Modular Architecture Co-Inventors: Abhiraj Khare, Vijesh Pachatiyan 4. Protective Structured Data Export-Import on Mobile Devices Co-Inventors: MANOJKUMAAR GOWDA, Vijesh Pachatiyan 5. Algorithm to identify the key flow for app’s data analytics Co-Inventor: Ansh Taneja 6. A Method for Vehicle SOS with Radio Communication

215

24 Comments

🔧 Defining the Functional Safety Process: A Key Step Towards Reliable Automotive Systems In the rapidly evolving automotive industry, ensuring safety isn't just a goal—it's a necessity. As vehicles become more complex with advanced electronics and software, the importance of a well-defined Functional Safety process cannot be overstated. But what does it mean to define a Functional Safety process? 🔍 Clarity in Roles & Responsibilities: The foundation of a robust Functional Safety process is clarity. Every team member, from engineers to project managers, must understand their role in ensuring safety. This clarity not only streamlines development but also enhances accountability. 📈 Structured Safety Lifecycle: A well-defined process includes a structured safety lifecycle that aligns with industry standards like ISO 26262. This lifecycle encompasses everything from hazard analysis to verification and validation, ensuring that safety is considered at every stage of development. 🔄 Integration with Development Processes: Functional Safety shouldn't be an afterthought. It must be seamlessly integrated into the overall product development process. This integration ensures that safety considerations are woven into the fabric of the project, not just added as a final check. 📊 Continuous Improvement: The landscape of Functional Safety is ever-changing. A defined process must include mechanisms for continuous improvement. Regular reviews, lessons learned, and updates to the process ensure that it remains relevant and effective in addressing new challenges. 🌍 Global Compliance: With vehicles being developed for global markets, a defined Functional Safety process ensures compliance with international safety standards. This not only facilitates smoother certifications but also builds trust with global customers. At Xenban, we specialize in defining and implementing Functional Safety processes tailored to your organization's unique needs. Our team of experts brings deep experience in ASPICE and ISO 26262, helping you build safe, reliable systems that meet and exceed global standards. Partner with us to safeguard lives and drive innovation in the automotive industry. Visit www.xenban.com for inquiries. #FunctionalSafety #Automotive #ISO26262 #ProcessImprovement #SafetyFirst #Innovation #Xenban

48

7 Comments

Lately, Takenaka-kun published a paper entitled "#Quantification of changes in lattice defect density in BCC #iron during plastic deformation using electrical resistivity measurements" based on his three years of the project (last year of undergraduate, and two years of the master's course) and one year of the project done by Takahashi-kun at #Kanazawa University. As far as we know, vacancy concentration is normally evaluated by positoron anihiration. But, we believe electrical resistivity can be used for the evaluation of vacancy concentration. Such an experimentally obtained parameters could be used for simulation (FEM). #vacancy, #vacancyconcentration, #plasticdeformation The link of the paper is as follows. https://lnkd.in/gHuqGujx The data can be used for simulations, such as, a FEM as follows. (paper written in Japanese) https://lnkd.in/g2ZMr9tp We have been interested in in-situ measurements, such as, in-situ X-ray diffraction at SPring-8 (a synchrotron radiation facility) for determining dislocation density, in-situ resistivity measurements for determining hydrogenation/dehydrogenation of palladium. We will continue to determining lattice defects density by the combination of in-situ and any possible methods. In-situ XRD papers are as follows. The original technique was established by Prof. H. Adachi at University of Hyogo, when he was at a group of Tsuji-sensei at Kyoto University. (And, I was also there as a posdoc.) https://lnkd.in/gVBZz2EV The technique was also applied UFG-Cu after I moved to Tokyo Tech (Before moved to Kanazawa Univeristy). https://lnkd.in/gAfKiupJ In-situ R measurements for hydrogenation/dehydrogenation of Pd is as follows. https://lnkd.in/gCgwZzRr

3

Elevating Quality of Indian Automobile 🚗🚘as an Emergency- Learning from Airline & Aviation The Indian automobile industry stands at a pivotal moment, poised to elevate itself to global quality benchmarks This transformation demands a comprehensive integration of advanced quality tools, methodologies, and best practices from around the world. Quality in automotive manufacturing encompasses several critical dimensions Product Quality, Service Quality, Perceived Quality, Functional Quality, Safety, Regulatory Compliance and Adherence to global safety protocols and regulations Drawing inspiration from the aviation sector, renowned for its urgent stance on quality and safety The aviation industry has earned its reputation for top-quality standards through a combination of stringent regulations, advanced technologies, rigorous safety protocols, and a relentless commitment to continuous improvement To develop a quality culture akin to the aviation industry, the Indian automobile sector can draw inspiration from several key aspects of aviation quality standards and regulations 1) Safety-Centric Approach- Prioritizing a safety-centric culture within automotive manufacturing is crucial. This involves integrating advanced safety features, rigorous testing procedures, and implementing safety management systems that proactively identify and mitigate risks 2) Advanced Technology Adoption- Embracing cutting-edge technologies and innovations in automotive design and manufacturing enhances product reliability and operational efficiency. This includes leveraging AI, IoT, and automation 3) Quality Assurance and Control- Establishing stringent quality assurance measures across the supply chain is essential. This includes supplier qualification processes, adherence to international quality standards 4) Reliability Engineering Practices: Implementing reliability engineering principles helps minimize failures and optimize vehicle performance. This involves predictive maintenance strategies, reliability-centered maintenance, and continuous monitoring of vehicle systems 5) Continuous Training and Education- Investing in the training and certification of automotive professionals ensures a skilled workforce capable of upholding high-quality standards. 6) Global Collaboration and Standards Harmonization- Collaborating with international automotive bodies and adopting global standards promotes consistency and interoperability in quality practices By integrating these strategies, the Indian automobile industry can cultivate a robust quality culture that mirrors the success of the aviation sector. This transformation requires a unified effort across regulatory bodies, manufacturers, suppliers, and industry stakeholders to establish and uphold stringent quality standards Ultimately, adopting a comprehensive approach to quality management will enhance the competitiveness of Indian automotive products on the global stage #automotive #aviation #quality

40

1 Comment

A battery pack in an electric vehicle is as essential as a fossil-fuel vehicle's engine. Hence, designing and developing an optimal battery pack is necessary. Here are some critical steps to ensure a successful design and testing of battery packs: 🔋. Requirements Analysis: Understand the vehicle's power, energy, and space constraints. 🔋. Cell Selection: Choose battery cells based on energy density, power output, and safety features. 🔋. Pack Configuration: Determine the arrangement and layout of cells within the pack. 🔋. Thermal Management: Develop cooling or heating systems to maintain optimal operating temperatures. 🔋. Safety Integration: Include overcharge protection and robust casing for safe operation. 🔋. Battery Management System (BMS): Integrate a BMS to monitor and balance individual cell performance. 🔋. Prototype and Testing: Build prototypes for performance and safety testing under various conditions. 🔋. Optimization: Refine the design based on test results to improve performance and efficiency. 🔋. Manufacturing Design: Develop manufacturing processes for mass production. 🔋. Quality Control: Implement measures to ensure consistency and quality during production. 🔋. Lifecycle Considerations: Plan for recycling or disposal at the end of the battery's life. Each step is crucial for making a battery pack that meets performance, safety, and durability requirements. #Batterypack #ElectricVehicles 🔋🚗

27

Advancements in BIW and Body Structures Side Loading Topology for the 2024 Blazer EV Follow me for more technical data :https://lnkd.in/evN3jc94 The 2024 Chevrolet Blazer EV represents a significant leap in automotive engineering, particularly in its Body-In-White (BIW) design and side loading topology. This innovative approach ensures enhanced structural integrity, safety, and performance. Key Features: 1. Body Structures Side Loading Topology:     - The Blazer EV utilizes a unique side loading topology, optimizing load management during side impacts and enhancing overall vehicle stiffness.   - This design ensures that load distribution is effectively managed across the vehicle's body, contributing to both safety and performance. 2. BIW Stiffness: The foundation of the Blazer EV's structural integrity lies in its Body-In-White (BIW) stiffness, meticulously engineered to deliver superior performance in handling and crashworthiness. - Advanced High-Strength Steels: By incorporating advanced high-strength steels into its construction, the Blazer EV achieves exceptional stiffness without compromising on weight. These cutting-edge materials offer a perfect blend of strength and lightweight characteristics, ensuring optimal structural rigidity while enhancing overall vehicle dynamics. - Meticulous Joining and Sealing Strategy: The Blazer EV employs a meticulous joining and sealing strategy, ensuring seamless integration and structural cohesion throughout the BIW. Every weld and adhesive bond is executed with precision, enhancing the BIW's resistance to torsional forces and bolstering its crashworthiness. This holistic approach results in superior torsional rigidity and bending performance, essential for precise handling and enhanced occupant protection during potential collisions.  3. Joining Strategy:    - A comprehensive joining strategy integrates multiple welding techniques and structural adhesives, enhancing the durability and integrity of the vehicle's body structure.   - This strategy ensures robust connections throughout the BIW, contributing to the overall strength and safety of the vehicle. 4. Material Composition:     - The Blazer EV features a sophisticated mix of materials, including advanced high-strength steels and innovative composites.   - This combination optimizes weight reduction while maintaining high safety standards and performance, reflecting the latest advancements in material science. Special Thanks: A heartfelt thank you to Dr. Hoda Eiliat, Structure Lead Integration Engineer at General Motors, for her invaluable contributions to the development of the Blazer EV's advanced body structure and load management systems. #AutomotiveEngineering #BlazerEV #BodyStructures #BIW #ElectricVehicles #Innovation #GeneralMotors #EVTechnology #SafetyEngineering #StructuralIntegrity #AdvancedMaterials #LoadManagement

38

6 Comments

Exciting Times In Automotive Industry: Simulation, Powertrains, and Innovations in Vehicle Dynamics Interview With Ramanathan Srinivasan, Managing Director, Automotive test Systems Do tell us your thoughts in the comments below. Like, Share & Follow for regular updates on the automotive ecosphere! #powertrans #simulation #innovation #vehicledynamics #automotive

70

3 Comments

Engineering thought of the day " Proactive vs Reactive ADAS systems" It's important to develop & deploy proactive ADAS systems in order to avoid accidents which could not be avoided by reactive ADAS systems. For example, just couple of days ago in a terrifying accident that happened in Pune at 2.15 AM, a Porsche driven by drunk minor at the speed above 150 KMPH, hit the two-wheeler instantly killing both the rider and pillion rider. Reactive systems like #AEBS are of no use under such situations since they may not be able to bring the vehicle to halt (or to a very slow speed) when it is driven at such high speed. What is required instead is a proactive system like intelligent speed limiting control (#ISL) and/or drunk driver detection & vehicle immobilization system which either would not allow the drunk minor to run the car on the road and/or automatically prevent over speeding through speed governing based on the prevailing speed limit, eventually allowing #AEBS to prevent the accident or at least reduce the catastrophic results. It's a high time these & similar such proactive systems like active DMS are made a homologation mandate in India to prevent drunken, over speeding , reckless drivers from claiming any more lives. By the way the offender being minor, honorable court has ordered the juvenile driver to control traffic with police for 2 weeks (15 days) and write an essay on accident in 300 words!! Ministry of Road Transport and Highways , Ministry Of Heavy Industries , Nitin Gadkari , Automotive Research Association of India (ARAI) urging you to act fast & introduce new homologation standards before it becomes so late that a book gets published with several such essays outlining different ways of killing people on road!! Last but not the least "न्यायालयात मिळतो तो निकाल आणि देवालयात मिळतो तो न्याय" , Video Credit : NDTV

24