Course code course title scheme of instruction contact hrweek scheme of examination cred its l t p cie see 1 es 401me elements of mechanical engineering 3 3 30 70 3. Nptel mechanical engineering video lecture online study material. Mechanical properties and performance of materials samples of engineering materials are subjected to a wide variety of mechanical tests to measure their strength, elastic constants, and other material properties as well as their performance under a variety of actual use conditions and environments. Construction and working of hydraulic dynamometer theory of. In this website, weve provided upsc electrical engineering syllabus in pdf, upsc mains electrical engineering previous question papers last 5 years, and how to prepare upsc ias civil services. Jul 02, 2014 lecture series on heat and mass transfer by prof. Pdf selection of soft magnetic core materials used on an lvdt. Created by the best teachers and used by over 51,00,000 students. These circuits often required manual calibration and precision resistors to achieve. Where can i download all nptel lectures of mechanical. Courses at engineering lecture notes, previous year questions and solutions pdf free download mechanical engineering mech, engineering class handwritten notes, exam notes, previous year questions, pdf. Sep 01, 2018 to finalize the material for an engineering product application, we should have the knowledge of electrical properties of materials. Apr 11, 2016 construction and working of hydraulic dynamometer video lecture from chapter brakes and dynamometers in theory of machine for mechanical engineering students.
Some of the typical electrical properties of engineering. Mechanical engineering can be broadly divided into. Introduction, strain gauge, torque measurement, thermistor, thermocouples, lvdt, flowmeter, ph and viscosity measurement, dissolved oxygen sensors. Elprocus electronic projects for engineering students. Pdf me6010 robotics books, lecture notes, 2marks with. Advantages, disadvantages and applications of linear variable. To finalize the material for an engineering product application, we should have the knowledge of electrical properties of materials. Free download engineering ebooks pdf ppt lecture notes. Nptel has almost all the courses of mechanical engineering taught in india. Industrial instrumentation online course video lectures by. Mechanical engineering 155 courses linuxpert systems. A system may be defined as a black box which has an input and an output.
Lvdts find uses in modern machinetool, robotics, avionics, and computerized. Mechanical engineering refrigeration and air conditioning by national programme on technology enhanced learning. Commonly detectable phenomenon physical principles how sensors work. Sensors and actuators introduction to sensors sander stuijk s. Advantages, disadvantages and applications of linear. The applications of lvdts mainly include automation, power turbines, aircraft, hydraulics, nuclear reactors, satellites, and many more. Linear variable differential transformer lvdt electrical4u. What are the best nptel courses for mechanical engineering. Introduction to transducers classification and selection by.
Iicharacteristics of different types of sensors a active vs. Properties of plane surfaces iii centroid of a distributed force and its relation with centre. The linear variable differential transformer lvdt is an accurate and reliable method for measuring linear distance. Nptel video lectures, iit video lectures online, nptel youtube lectures. Therefore the output of an lvdt excited by an ac supply, so, we have the output, either it is. The content the content conforming to aicte syllabus is being made freely available for over two million engineering students in the country. Upsc electrical engineering syllabus 2020 ias mains. Transfer function models of mechanical, electrical, thermal and hydraulic systems. Still, have any issues and queries regarding upsc electrical engineering subject, you can drop a comment below. Selection of soft magnetic core materials used on an lvdt prototype. Nptel has changed the links of pdf lecture notes since august 2019. Examples amperess law a current carrying conductor in a magnetic field experiences a force e. Som, department of mechanical engineering, iitkharagpur.
Linear variable differential transformer and strain gauge. In order to derive maximum learning experience, the users are advised to first read the instructions for conducting the labs. There are some important applications of linear variable differential transformer lvdt which are given below, it act as a secondary transducer, it is used to measure force, weight and pressure. The lvdt can be used for displacement measurement ranging from fraction of mm to few cm. Download me6702 mechatronics books lecture notes syllabus part a 2 marks with answers me6702 mechatronics important part b 16 marks questions, pdf books, question bank with answers key. Lecture series on industrial instrumentation by prof. How to download notes directly in pdf format from nptel.
Engineering mechanics nptel online videos, courses iit. Definition of lvdt the term lvdt stands for the linear variable differential transformer. Virtual labs nptel labs for mechanical engineering. This forum contains mechanical engineering books, projects and notes where student can download mechanical engineering related study material in pdf or doc format. Chakraborty, department of mechanical engineering, iit kharagpur. Lecture 10 introduction to lvdt by nptel iit kharagpur knowledge tree. The linear variable differential transformer lvdt is a type of electrical transformer used for measuring linear displacement. Nptel video lectures, iit video lectures online, nptel youtube. Lvdt construction and working principle electrical. Lectures from the national programme on technology enhanced learning mechanical engineering computational fluid dynamics. The term lvdt or linear variable differential transformer is a robust, complete. Nptel mechanical mechatronics and manufacturing automation module 2.
Download link is provided and students can download the anna university me6702 mechatronics syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Lvdt to measure the displacement and they has to be equal. Electrical properties of engineering materials electrical4u. Sketch the construction and characteristics of lvdt. Gaitonde, department of mechanical engineering, iit bombay. Industrial instrumentation industrial instrumentation. The lvdt alters a linear dislocation from a mechanical position into a relative electrical signal including phase and amplitude of the information of direction and distance. E iv semester ece service courses offered to other departments s.
Industrial instrumentation nptel online videos, courses iit video lectures. Alliance sensors group la27a series lvdt linear position sensors are designed to handle extreme industrial environments. The electrical properties of a material are those which. Vtu provides elearning through online web and video courses various streams. In this website, weve provided upsc electrical engineering syllabus in pdf, upsc mains electrical engineering previous question papers last 5 years, and how to prepare upsc ias civil services mains electrical, engineering paper. Machinery fault diagnosis and signal processing prof. Nptel mechanical engineering videos video lectures, classes, courses, video clips, tutorials and video downloads from iits, mit, standford and other top educational institutions. The output across secondary of this transformer is the differential thus it is called so. Nptel provides courseware in the form of video lectures and web courses. Search by nptel course id, course name, lecture title, coordinator. Alok barua, department of electrical engineering,iit kharagpur. Linear variable differential transformer, lvdt is the most used inductive transducer for translating linear motion into electrical signal. Engineering ebooks download engineering lecture notes. Partly based on textbook materials for civil and construction engineers by m.
Other mechanical sensors rely on the piezoresistive effect, which represents the variation of resistance of a given material when subjected to strain fraden, 2010. The lvdt alters a linear dislocation from a mechanical position into a relative. The electrical properties of a material are those which determine ability of material to be suitable for a particular electrical engineering application. Nptel gate courses for mechanical engineering online video. Nptel syllabus control engineering video course introduction to control problem industrial control examples. Fluid mechanics video lectures mechanical engineering. Pdf me6702 mechatronics books, lecture notes, 2marks. Sensors and signal processing lecture 1 sensors and transducers measurement is an important subsystem of a. Som from iit kharagpur made available by nptel elearning initiative. A typical lvdt linear variable differential transformer has three solenoid coils lined endtoend, surrounding the tube. Sensors and signal processing lecture 1 sensors and transducers measurement is an important subsystem of a mechatronics system. Contents are we will discuss fast lvdt signal conditioner, then we will look at.
Nptel mechanical engineering engineering mechanics. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by. Lecture series on design of machine elements i by prof. Jul 21, 2016 what is piezoelectric effect and how it works ultrasonic part 3 engineering physics 1 in hindi duration. This channel contains technical lectures on mechanical engineering from seven indian institutes of technology iits and indian institute of science iisc. Video lectures will be made available through broadcast channels and dvds. Primary coil is in the center and secondary coils are top and bottom.
Home nptel labs mechanical engineering mechanical engineering. Mechanical vibrations nptel online videos, courses iit. Lower and higher pairs, degrees of freedom, various types of mechanisms, their inversions and. The change in resistance results from the mechanical deformation of the material and is the physical principle underlying the operation of many force and pressure sensors. It is the most widely used inductive transducer that converts the linear motion into the electrical signal. Mechanical sensor an overview sciencedirect topics. Nptel mechanical engineering video lecture online study.
Department of mechanical engineering indian institute of technology, guwahati module 11 motion measurement lecture 30 basic seismic transducer. Nptel mechanical mechatronics and manufacturing automation. Mechanical engineering video lectures from nptel, iit, mit. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. The transformer has three solenoid coils placed endtoend around a tube. Nptel mechanical engineering fluid mechanics video introduction and. Department of electrical engineering electronic systems sensors and actuators introduction to sensors sander stuijk s. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution. Curriculum booklet for all the courses of the department. The centre coil is the primary, and the two outer coils are the secondarys. Pdf me6702 mechatronics books, lecture notes, 2marks with. Nptel provides elearning through online web and video courses in engineering, science and. Construction materials lecture notes week 1 civl245. These types of transducers contain low physical phenomena and outstanding repetition.
Lvdts find uses in modern machinetool, robotics, avionics, and computerized manufacturing. Nptel provides elearning through online web and video courses various streams. Mechanical engineering lecture notesall semesterfree. Working principle construction types, advantages and. The object of position measurement is attached to the cylindrical ferromatic core, and slides along the axis of the tube. Civl245 construction materials lecture notes for part i assoc professor alex remennikov spring 2010. Industrial instrumentation nptel online videos, courses.
Calculators forum magazines search members membership login. Nptel material is available for free on nptel website. Download link is provided and students can download the anna university me6010 robotics syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Mechanical sensors form a class of sensors that are sensitive to changes in mechanical properties. The lvdt alters a linear dislocation from a mechanical position into a relative electrical signal including phase and.
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