Sathyabama LMS

COURSE OBJECTIVES

To understand the basic concepts of thermodynamics.

To comprehend laws of thermodynamics and apply it to the related processes.

COURSE OBJECTIVE 

  To introduce the fundamentals of electric and hybrid vehicle technology  To understand the design and operation of electric and hybrid vehicle powertrains  To evaluate the performance and efficiency of electric and hybrid vehicles  To analyze the environmental impact of electric and hybrid vehicles

COURSE OUTCOMES 

 On completion of the course, students will be able to CO1 - Explain the basic principles and technologies used in electric and hybrid vehicles. CO2 - Analyze the design and operation of electric and hybrid vehicle powertrains. CO3 - Evaluate the performance and efficiency of electric and hybrid vehicles. CO4 - Analyze the environmental impact of electric and hybrid vehicles. CO5 - Interpret the role of battery technology in electric and hybrid vehicles. 

 TEXT / REFERENCE BOOKS 

 1. Huang, Y., & Ji, C. (2021). Advanced control of electric vehicles. Elsevier. 2. Zhu, X., Chen, Y., & Mi, C. (2021). Power electronics for electric vehicles: technology and design. Springer. 3. Zhang, J., Liu, C., & Tang, T. (2018). Powertrain and Energy System Optimization for Hybrid Vehicles. Springer. 4. Adachi, T., Kikuchi, K., & Kawamura, T. (2018). Electric Vehicles - Modelling and Simulations. InTechOpen. 5. Li, J., Lu, X., & Yu, W. (2020). Battery Management System for Electric Vehicles: Theory and Applications. Springer.

COURSE OBJECTIVES

 To provide strong understanding of geometric modelling techniques used for creating the CAD models. 
 To make the awareness about the computer applications to the manufacturing and factory operations. 
 To offer the fundamental knowledge of the numerical methods to perform the design analysis.

COURSE OUTCOMES

COURSE CONTENT

TEXT / REFERENCE BOOKS

         A flexible manufacturing system (FMS) is a manufacturing system in which there is some amount of flexibility that allows the system to react in case of changes, whether predicted or unpredicted.

         This flexibility is generally considered to fall into two categories, which both contain numerous subcategories.The first category is called as Routing Flexibility which covers the system's ability to be changed to produce new product types, and ability to change the order of operations executed on a part.The second category is called Machine Flexibility which consists of the ability to use multiple machines to perform the same operation on a part, as well as the system's ability to absorb large-scale changes, such as in volume, capacity, or capability.

Most FMS consist of three main systems:

•     The "Work Machines" which are often automated "CNC machines" are connected by
•      By a "Material handling" system to optimize parts flow and
•     The "Central Control Computer" which controls material movements and machine flow.

The main advantages of an FMS is its high flexibility in managing manufacturing resources like time and effort in order to manufacture a new product.

The best application of an FMS is found in the production of small sets of products like those from a mass production.

COURSE OBJECTIVES 

1. To learn fundamental concepts of Stress, Strain and deformation of solids with applications. 

2. To know the method of finding slope and deflection of beams. ÿ To understand the effect of torsion on shafts. 

3. To understand the basic properties of the fluid, fluid kinematics, fluid dynamics and to analyse and appreciate the complexities involved in solving the fluid flow problems. 

4. To develop understanding about hydrostatic law, principle of buoyancy and stability of a floating body and application of mass, momentum and energy equation in fluid flow.

5. To understand bioelectric amplifiers. 

UNIT 1 STRESS STRAIN AND DEFORMATION OF SOLIDS, STATES OF STRESS 9 Hrs. 

Rigid bodies and deformable solids - stability, strength, stiffness - tension, compression and shear stresses - strain, elasticity, Hooke’s law, limit of proportionately, modules of elasticity, stress-strain curve, lateral strain - temperature stresses deformation of simple and compound bars - shear modulus, bulk modulus, relationship between elastic constants - bi axial state of stress - stress at a point - stress on inclined plane - principal stresses and principal planes - Mohr’s circle of stresses. 

UNIT 2 BENDING MOMENT IN BEAMS AND TORSION OF SHAFTS 9 Hrs. 

Introduction, Types of beams, loads and reactions, Shear force and bending moment in beams – Cantilevers – Simply supported beams. Numerical on Shear force and bending moment diagrams for Cantilevers – Simply supported beams subjected to various loading condition-SFD and BMD for uniformly Distributed load (UDL) and Point load. TorsionIntroduction, assumptions, derivation of torsional equations, torsional rigidity/stiffness of shafts. Power transmitted by solid and hollow circular shafts. 

UNIT 3 FLUID PROPERTIES 9 Hrs. 

Fluid Properties: Density - Specific Weight - Specific Gravity - Viscosity - Surface tension - Capillarity - compressibility. Fluid Statics: Hydrostatic Law - Pressure Variation in static fluid - Hydrostatic force on a submerged plane surface - Location of hydrostatic force. Manometers - Simple U tube and differential manometers - Buoyancy - Meta-centric height - determination of stability of floating bodies and submerged bodies. 

UNIT 4 EQUATIONS OF MOTION 9 Hrs. 

Basic equations of motion: Types of fluid flow-Concept of Control Volume- Control Volume Analysis of mass, momentum and energy. Differential equation of continuity and momentum - Euler’s and Bernoulli’s Equation and its applications. Flow Measurement: Orifice meter, Venturi meter, Piezometer. 

UNIT 5 FLUID DYNAMICS AND FLOW THROUGH PIPES 9 Hrs. 

Flow through orifices: Classification - Hydraulic co-efficient - Flow through rectangular orifice, Notches and weirs. Laminar and Turbulent flow: Reynolds experiment - Major and minor losses in pipes - Darcy Weisbach’s equation, Chezy’s formula - pipes in series and pipes in parallel - total energy line - hydraulic gradient line - Equivalent pipe.

 Max. 45 Hrs. 

COURSE OUTCOMES 

On completion of the course, student will be able to 

CO1 - Analyze the state of stress and strain at any point in a member. 

CO2 - Identify, formulate, and solve structural engineering problems. 

CO3 - Calibrate flow discharge measuring device used in pipes channels and tanks. 

CO4 - Apply Hagen Poisueille’s equation to solve numerical Problems. 

CO5 - Characterize laminar and turbulent flows. 

CO6 - Interpret different pipe fittings and evaluate the fluid velocity considering major and minor losses. 

TEXT / REFERENCE BOOKS 

1. Rajput.R.K. “Strength of Materials” 4th Edition, S.Chand & Co., New Delhi, 2002. 

2. Khurmi, R.S, “Strength of Materials“, 23rd Edition, S.Chand & Co., 2008. 

3. Bansal.R.K., “Fluid Mechanics & Hydraulics Machines”, 9th Edition, Laxmi Publications, 2005. 

4. Kumar K. L., “Engineering Fluid Mechanics”, 8th Edition, Eurasia Publication, 2009.

At the end of the course Students will be able to  form and solve the nth degree algebraic equations. Using the concept relation between roots and coefficients of equations the student will be able to find the roots of the equation. Reciprocal equations can be solved using the newton’s method. The student will be able to find rank and inverse of a matrix by elementary transformation. Students get a clear idea on finding the characteristic equation and roots of the characteristic equation of a given matrices. Cayley Hamilton theorem gives him a clear idea to find the inverse and higher powers of the given matrix. Student can solve the system of equations using matrix methods

To learn about division algorithm. To have knowledge about fundamental theorem of arithmetic. To be familiar with linear congruences. To have knowledge in Mobius inversion formula and Euler’s theorem