Projects
UNIVERSAL WIRE HARNESSING FOR 3-WHEELER EV
Jun 2024 - Present
Associated with JSPM's Rajarshi Shahu College of Engineering
The universal wire harnessing system plays a critical role in the effective management of electrical wiring across various industries, including automotive, aerospace, telecommunications, and industrial machinery. The report begins by outlining the essential components of wire harnesses, including wires, connectors, terminals, and protective coverings. Emphasis is placed on the selection of materials that ensure durability, flexibility, and resistance to environmental factors such as temperature extremes, moisture, and chemical exposure. The importance of adopting modular design principles is highlighted, allowing for easy customization and scalability across different applications.A significant portion of the report is dedicated to addressing the challenges associated with wire harnessing, such as electromagnetic interference (EMI), signal integrity, and weight reduction. Innovative approaches to mitigating these challenges are explored, including the use of shielded cables, advanced insulation materials, and lightweight conductive materials. The report also examines the role of computer-aided design (CAD) software and automated manufacturing processes in enhancing the precision and efficiency of wire harness production.Furthermore, the report discusses the critical aspect of quality assurance, with a focus on rigorous testing protocols that ensure the reliability and safety of the wire harnesses in various operational environments. Standards and regulations from organizations such as ISO, IPC, and SAE are referenced to provide a framework for compliance and best practices.
TRAPEZOIDAL CONTROL OF BLDC MOTOR
Jun 2024 - Present
Associated with JSPM's Rajarshi Shahu College of Engineering
Optimizing the control of brushless DC (BLDC) motors the workhorses behind EV propulsion stands out as a critical endeavor. In response to feedback from EV manufacturers and the growing demand for seamless performance, our project set its sights on revolutionizing BLDC motor control. The rapid adoption of electric vehicles (EVs) has brought both excitement and challenges to the automotive industry. Among the critical components of an EV, the motor controller plays a pivotal role in determining performance, efficiency, and user experience. In response to feedback from EV manufacturers, our project focused on improving the control of brushless DC (BLDC) motors the workhorses behind EV propulsion.
The prevailing technique for BLDC motor control is the Trapezoidal Control Technique. However, it isn’t without its limitations. Noise, vibrations, and sudden high starting torque pose hurdles that can impact overall vehicle performance and passenger comfort. Our mission was clear: address these issues head-on. To achieve this, we turned to the STM32 microcontroller a powerful and versatile platform. By interfacing the BLDC motor with the STM32, we embarked on a journey to optimize motor control. Our goals were ambitious: We meticulously fine-tuned the motor control algorithms to minimize noise during operation. Quieter motors contribute to a more pleasant driving experience and reduce overall environmental impact. Our system ensures that speed transitions are seamless, whether accelerating or decelerating. Predictable speed changes enhance safety and ride comforters need to launch smoothly, especially in stop-and-go traffic. Our solution provides efficient starting torque without sudden jolts, ensuring a confident start every time. Unwanted vibrations not only affect performance but also lead to wear and tear. Our approach dampens vibrations, extending the motor’s lifespan and enhancing reliability.
NETWORK BASED CONTROL SYSTEMS FOR SIX AXIS ROBOT SYSTEM
Jun 2023 - July 2024
Associated with JSPM's Rajarshi Shahu College of Engineering
A network-based control system for a six-axis robot involves the integration of advanced communication networks to coordinate and control the movements and operations of the robotic arms. The system leverages real-time data exchange between various components, including sensors, actuators, and control units, to achieve precise and synchronized motion control. Key features include the use of high-speed Ethernet or wireless networks for robust and low-latency communication, distributed control architecture to enhance scalability and flexibility, and advanced algorithms for motion planning and feedback control. The network-based approach facilitates remote monitoring and control, predictive maintenance, and seamless integration with other automated systems, thereby improving the efficiency, accuracy, and reliability of industrial robotic applications. This abstract outlines the system's architecture, communication protocols, and the benefits of implementing network-based control in six-axis robotic systems A network-based control system utilizing a Token Ring architecture focuses on implementing a deterministic and orderly network communication protocol to manage and control various automated processes. The Token Ring protocol ensures that a token circulates within the network nodes, allowing only the node possessing the token to transmit data, thereby preventing data collisions and ensuring fair access to the network. This system is particularly advantageous in environments requiring high reliability and low-latency communication, such as industrial automation and control systems.
SMART EV CHARGING MAPSMART EV CHARGING MAP
Jun 2023 - Jul 2024
Associated with JSPM's Rajarshi Shahu College of Engineering
This project introduces a smart navigation system designed to optimize electric vehicle (EV)
charging experiences, addressing key challenges in accessibility, efficiency, and sustainability.
Leveraging advanced algorithms and real-time data processing, the system enhances user
convenience, promotes sustainable mobility practices, and contributes to reducing greenhouse gas
emissions.
Following range estimation, the system employs intuitive visualization tools to enhance spatial
awareness and facilitate informed decision-making. A virtual circle, centered around the user's
location and with a radius equivalent to the estimated range, is overlaid on a map interface. This
visual representation enables users to identify nearby charging stations and assess their proximity
and accessibility, empowering them to make optimal station selection decisions.
The search for suitable charging stations is guided by predefined criteria prioritizing
compatibility with the user's vehicle type, station availability, operational status, and ongoing
charging activities. By considering these factors, the system minimizes wait times and disruptions
during the charging session, enhancing overall user satisfaction and efficiency.
PASSIVE CELL BALANCING
Jun 2022 - Jul 2023
Associated with JSPM's Rajarshi Shahu College of Engineering
The accuracy of the power battery model and SOC estimation has a direct impact on the vehicle energy management control strategy and the performance of the electric vehicle, which is critical for efficient battery management and improving vehicle reliability.
This project is intended to increase the battery life by balancing the cell. Battery systems are affected by many factors, the most important one is the cells unbalancing. Without the balancing system, the individual cell voltages will differ over time, battery pack capacity will decrease quickly. That will result in the fail of the total battery system. Thus, cell balancing acts an important role on the battery life preserving.
This report analyzes the advantages and disadvantages of various battery models and will summarize the principles, applicable scenarios and research progress of the passive cell balancing and SoC estimation algorithms aiming to provide references for future in-depth research.
SPEED CONTROL OF PMS MOTOR
Jun 2022 - JUL 2023
Associated with JSPM's Rajarshi Shahu College of Engineering
A permanent magnet synchronous motor (PMSM) is a type of motor that has both static and
dynamic characteristics that make it ideal for variable-speed applications. The static and dynamic
characteristics of the PMSM include high efficiency, lightweight, low volume, small inertia,
maintenance-free operation, and easy control.
To control the speed of a PMSM, a pulse width modulated inverter (PWM) is typically used. This
technique offers several advantages: fast dynamic response, low-speed ripples, low dependency on
motor parameters, and high torque response.
The proposed method utilizes a closed-loop control system to adjust the duty cycle of the PWM
signal, thus regulating the motor speed. The system is modeled and simulated using
MATLAB/Simulink software.
The simulation results demonstrate the effectiveness of the proposed approach in achieving the
desired speed control of the PMS motor while maintaining constant torque. Additionally, the
proposed method offers the advantage of reduced energy consumption and improved efficiency
compared to traditional speed control methods.
To test the effectiveness of this technique, simulation results are carried out using
MATLAB/SIMULINK. In the simulation, reference speed and torque signals are given by some
user-defined systems to study various parameters. The simulation model allows for a detailed
analysis of the system's behavior, which can inform further improvements and optimizations.
DESIGN AND IMPLEMENTATION OF LINEAR INDUCTION MOTOR IN OVERHEAD CRANE
Feb 2022 - Jun 2022
Associated with JSPM's Rajarshi Shahu College of Engineering
A Linear Induction Motor (LIM) is a specific type of alternating current (AC), multiple- phase machine that provides force and movement in a linear direction. Numerous applications of LIM's can be found in industry today, one of the most interesting being high speed magnetic levitation railway systems. Extensive research has been conducted to find a cost-effective and efficient way to build and test a LIM in the laboratory. The proposed LIM will be mounted over a wheel, and will drive the wheel over a specified speed range. Design of the stator core is the most important aspect of the proposed project because the stator design will determine the fundamental operating characteristics of the machine. Controllability of the LIM is another important aspect of this project because without adequate control the machine cannot be used for practical applications. The electromagnetic characteristics of a linear induction motor (LIM) for a semi-high-speed magnetic levitation or Magnetic crane. The propulsion system of the maglev crane provides excellent ride quality, but still has a disadvantage in that the propulsion efficiency is low owing to its inherent characteristics. In particular, in the propulsion system of maglev crane with a relatively large air gap, the increase in the propulsion efficiency remains an important issue. The design of linear motor is done so that the propulsion system can be improved.
Digitally Controlled Home Automation
Feb 2022 - Jun 2022
Associated with JSPM's Rajarshi Shahu College of Engineering
The Digitally controlled Home Automation Project is a groundbreaking endeavor that seeks to transform the way we interact with and manage our living spaces. By harnessing the power of advanced technologies and innovative design, this project introduces a sophisticated system that seamlessly integrates a multitude of household devices and appliances into a centralized digital network. Through an intuitive and user-friendly interface, homeowners are bestowed with unprecedented control and monitoring capabilities, enabling them to effortlessly manage and customize various aspects of their homes, including lighting, temperature, security, entertainment systems, and more. At the core of this project lies the concept of abstraction, which serves as the foundation for simplifying the complexities associated with hardware and software integration in home automation. By abstracting the underlying technologies and intricacies, this project empowers users with the ability to interact with their homes in a natural and seamless manner, without needing to possess advanced technical knowledge. This abstraction layer acts as a bridge between the physical devices and the user, enabling them to effortlessly navigate and manipulate their living environment according to their preferences.