DEPARTMENT OF MECHANICAL ENGINEERING

  Pressure Lubrication System Brief Overview: This system uses a pump to deliver oil under pressure to critical engine components, ensuring smooth operation, cooling, and protection. Here’s a diagram depicting the flow of oil from the sump, through the pump, filter, galleries, and to moving parts. Construction & Components: ·          Oil Sump / Pan : Reservoir at the engine’s base, storing the lubricating oil. ·          Oil Pickup & Strainer : Screened inlet that draws oil from the sump, preventing large particles from entering. ·          Oil Pump : Typically gear or rotor type, driven by the crankshaft or camshaft; pressurizes and circulates oil. ·          Oil Filter : Removes smaller impurities before oil enters engine passages. Pressure Relief Valve : Prevents excessive oil pressure by bypassi...

  NANOTECHNOLOGY Nanotechnology is a multidisciplinary field of science, engineering, and technology that involves the manipulation and control of matter at the nanoscale, typically at dimensions of 1 to 100 nanometres (1 nanometre = 1 billionth of a meter). At this scale, materials often exhibit unique physical, chemical, and biological properties that differ significantly from their bulk counterparts. These properties can be harnessed to create new materials, devices, and systems with a wide range of applications. Key Aspects of Nanotechnology: 1. Nanoscale Manipulation: It involves designing, synthesizing, and manipulating structures at the atomic or molecular level. 2. Interdisciplinary Nature: Nanotechnology combines principles from physics, chemistry, biology, materials science, and engineering. 3. Unique Properties: At the nanoscale, materials may exhibit enhanced strength, lighter weight, increased chemical reactivity, or improved electrical conductivity. A...

  Human-Robot Collaboration (Cobots) in Sustainable Manufacturing Sustainable manufacturing is rapidly evolving with technological advances that enhance productivity while minimizing environmental impact. A leading innovation in this realm is Human-Robot Collaboration (HRC), where collaborative robots, or “cobots,” work alongside human operators to optimize manufacturing processes. Cobots strike a balance between human intelligence and robot precision, offering a pathway to greener and more efficient production. What Are Cobots? Cobots are designed to safely and efficiently work side-by-side with humans, performing repetitive, precise, or hazardous tasks. Equipped with advanced sensors and safety features, they seamlessly adapt to human presence, allowing workers to focus on complex and creative tasks. Unlike traditional industrial robots that require isolation, cobots enable more flexible and space-efficient manufacturing setups. Suggested image:  Diagram of a cobot working s...

  Smart Manufacturing What is Smart Manufacturing? Smart manufacturing is the integration of technologies such as the Internet of Things (IoT), artificial intelligence (AI), machine learning (ML), big data analytics, robotics, and cloud computing into manufacturing processes. It allows factories to monitor, analyze, and optimize production in real time, making processes flexible, automated, and data-driven. The goal is to create self-regulating systems that enhance productivity, reduce waste, and maximize operational efficiency. Core Technologies in Smart Manufacturing IoT: Connects physical devices (machines, sensors, software) for real-time data exchange across the factory. AI & Machine Learning: Analyzes data from the shop floor to enable predictive maintenance, quality assurance, and dynamic optimization. Big Data Analytics: Extracts insights from massive volumes of process and product data to improve decision-making and performance. Robotics & Automation: Increases acc...