Basic Definitions of IEE and gives very much good insights about how to do and when to do.pptx

GIVES A BRIEF INTRODUCTION OF IT

1. Basic Definitions of IEE Prof. Mayur Appaiah IEM Dept. BMSCE

2. 1.Meaning : Industrial Engineering (IE) is a branch of engineering that focuses on designing, improving, and optimizing integrated systems involving people, materials, equipment, and energy. It involves the application of scientific methods, mathematics, and engineering principles to enhance efficiency, productivity, and quality in various industries. 2.Definition : According to the Institute of Industrial Engineers (IIE), Industrial Engineering is defined as the discipline that deals with the design, improvement, and installation of integrated systems of people, materials, information, equipment, and energy. It combines engineering principles with business and management practices to improve efficiency and reduce waste.

3. 3.Objectives : The main objectives of industrial engineering include : - Optimizing Systems : To design and improve systems to increase efficiency, reduce costs, and enhance productivity . - Reducing Waste: Eliminate inefficiencies, reduce unnecessary steps, and minimize waste of resources, including time, materials, and energy . - Maximizing Productivity: Improve work processes, system designs, and resource utilization to maximize output . - Improving Quality: Enhance the quality of products and services through better system design and process management . - Cost Control: To lower production costs while maintaining or increasing the quality and quantity of goods produced.

4. 4. Need: Industrial Engineering is essential due to the following reasons: Increased Global Competition: As industries face greater competition, the need for efficiency, cost reduction, and improved production methods has become critical. Resource Optimization: With growing environmental concerns and limited resources, industrial engineering helps optimize the use of resources, including manpower, raw materials, and energy. Technological Advancements: As industries adopt new technologies, industrial engineering helps manage and integrate these technologies into existing systems for better performance. Consumer Demand for Quality: The modern consumer demands better-quality products at competitive prices. Industrial engineers help ensure that the manufacturing processes meet these expectations. Improved Work Conditions: It also addresses improving workplace ergonomics, safety, and employee satisfaction through better system design. 5. Scope: The scope of industrial engineering spans several areas, including: Manufacturing Systems Design: Industrial engineers design systems for manufacturing processes, ensuring that they are efficient, cost-effective, and high quality. Supply Chain and Logistics Management: They manage the movement of goods and services, ensuring timely delivery and optimal stock levels.

5. Quality Control and Management: Implement systems to monitor and improve product quality. Human Factors and Ergonomics: Industrial engineers design workplaces to optimize worker efficiency and safety by considering human abilities and limitations. Operations Research: They use mathematical models and simulations to make decisions that optimize resources and process flows. Automation and Robotics: They integrate automation technologies to improve efficiency and reduce human error in various processes. Project Management: Industrial engineers manage large-scale projects by allocating resources, budgeting, and ensuring timely completion. Sustainability and Environmental Concerns: They apply engineering principles to reduce waste, energy consumption, and environmental impact.

6. 6. Evolution : The evolution of industrial engineering can be traced through several key phases: Pre-Industrial Revolution: Before industrialization, manual labor dominated production, and work was often inefficient. Industrial Revolution (Late 18th Century): The introduction of machines and factory-based production led to the first industrial engineering practices, with a focus on improving production methods and handling large-scale manufacturing. Early 20th Century: The emergence of scientific management by figures like Frederick Taylor and Frank and Lillian Gilbreth introduced time and motion studies to improve worker efficiency. Mid 20th Century: The scope of industrial engineering expanded to include automation, human factors engineering, and operations research. Late 20th Century to Present: The focus shifted towards global optimization, quality management (like Six Sigma), supply chain optimization, and the integration of technology like computer-aided design (CAD) and simulation software. Industrial engineering continues to evolve in the modern era, adapting to new challenges such as globalization, technological advancements, and sustainability. In conclusion, Industrial Engineering plays a vital role in improving processes, increasing efficiency, and ensuring that industries operate in an optimal and sustainable manner.