Introduction in a typical closedloop, or feedback, control of a machine or a process, the controller compares the actual sensor measurement with the desired value and then adjusts the signal to the actuator accordingly. An engineering system contains multiple components that interconnect to perform a specific task. Department of mechanical engineering actuator examples motors which impose a torque force heads which impose a force pumps which impose either a pressure or a fluid velocity sensors and actuators ideally, actuators impose a state on a system that is independent of the load applied to them. Me 515 mechatronics 11222006 1 me 515 mechatronics introduction to actuators asanga ratnaweera department of mechanical engineering faculty of engineering university of peradeniya tel. Symbols including fundamentals of fluid flow, fluids etc. The mission of nptel is to enhance the quality of engineering education in the country by providing free online courseware.
Welcome to this place, this will be my last lecture, from tomorrow. Introduction to biomedical instrumentation 1 section objectives understand the canonical structure of biomedical instrumentation systems. Introduction to pneumatics and pneumatic circuit problems. Electric actuators are even making their way into heavy equipment presses and other traditionally hydraulicdominated markets. Actuators actuators actuators displays displays actuators actuators actuators vri, uur 7 8 pt 6. Dynamics of rigid bodies in plane motion, spheric motion of symmetrical bodies and gyroscopic effects in machines, dynamics of rotating bodies, unbalance effects and balancing of inertia forces, field balancing and balancing machines, dynamics of rotating bodies, dynamics of reciprocating machines with single slider, turning. Have you ever wondered how pressure energy is stored in hydraulic accumulators. Smcs electric actuators are designed with a center on easy arrangement and process. Nptel notes pdf civil engineering 105 courses in pdf. Mechanical engineering 155 courses linuxpert systems. The principle behind most hydraulic systems is similar to that of the basic hydraulic jack.
Lecture 86 piezoelectric devices university of pittsburgh. Using nptel mechanical engineering mech app you can read text content pdf of all videos which helps you to save mobile data. Me 515 mechatronics faculty of engineering, university of. This is why, the pdf books that we presented always the books later amazing reasons. The tutorial is of interest to any student studying control systems and in particular the ec module d227 control system engineering. Then, pumps and motors are discussed while elucidating the effect of cavitation and noise. Advanced engineering thermodynamics web course nptel. Various aspects of fluid power are covered in this course which starts with emphasis on fluid mechanics and governing laws. Nptel material is available for free on nptel website. The very largest electric actuators are used for propulsion of ships, pipeline compressors, and water pumps with ratings in the millions of watts. When analyzing or designing a hydraulic circuit, the following three important considerations must be taken into account. Nptel s assignments can be done by yourself, just try them once, trust me. High precision and advanced actuators high precision and.
Pandya is an assistant professor in the department of electronic systems engineering, division of electrical sciences, iisc bangalore where he is heading an advanced microsystems and biomedical devices facility for clinical research as well as biomedical and electronic engineering systems laboratory which focuses on the cuttingedge research on novel devices for solving unmet. Chapter provides useful tables of engineering reference data. Nptel provides elearning through online web and video courses various streams. Nptel chemical engineering chemical engineering design ii joint initiative of iits and iisc funded by mhrd page 2 of 31 lecture 1. Nptel syllabus fundamentals of industrial oil hydraulics. Chapter 2 actuators and drive systems mit opencourseware. Introduction in a typical closedloop, or feedback, control of a machine or a process, the controller. Nptel mechanical engineering modeling and control of dynamic electro mechanical system. History has shown that advancements in materials science and engineering have been important drivers in the development of sensor technologies. Nptel provides elearning through online web and video courses in engineering, science and humanities streams. Solidstate sensors and actuators workshop, hilton head, sc, evennumbered years since 1984, proceedings available from transducer research foundation. The students will have an exposure to sensors and its importance in the real world. A piezoelectric tube element with electrodes on its curved surfaces can be used as an actuator element. Basic hydraulic system although hydraulic circuit layouts may vary significantly in different applications, many of the components are similar in design or function.
Mechanical actuators convert the electrical input signal into a mechanical excitation force and may be used in combination with a separate radiator e. On completion of this tutorial, you should be able to do the following. Actuators are one of the key components contained in a robotic system. The elements offer good structural rigidity, but are more difficult to manufacture. With not require for condensed air, fewer energy costs and infrastructure. In general, the overlap between the force and speed capabilities of fluid and electric actuators is growing. Readings design and fabrication of microelectromechanical. Department of electrical engineering electronic systems sensors and actuators introduction to sensors sander stuijk s. Get power plant engineering nptel pdf file for free from our online library pdf file. Scientific and engineering sensors and instrument systems of a spectacular variety of size. Read pdf nptel airport engineering reading material.
The choices of the words, dictions, and how the author conveys the proclamation and lesson to the readers are categorically easy to understand. Introduction to robotics nyu tandon school of engineering. Starting from basic fundamentals through to advanced applications, sensors and actuators. This will be followed by a discussion on actuators. 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. Pilot pressure, flow control valve, actuator, direction. Chapter 15 is a handy resource for common conversions. Uses of fluid power include machine tools, offhighway vehicles, aviation control, material testing systems etc. Qingming wang professor of mechanical engineering and. Nptel chemical engineering video lecture online study material.
Different types of electric actuators and its applications. Learn the qualitative functions of the four primary system components sensors, actuators, electronics interface, computation unit. Find materials for this course in the pages linked along the left. Mechatronics basically refers to mecha nical elec tronic systems and normally described as a synergistic combination of mechanics, electrical, electronics, computer and control which, when combined, make possible the generation of simple, more economic, and reliable systems. The different types of smc electric actuators include the following. Hydraulic circuit design and analysis a hydraulic circuit is a group of components such as pumps, actuators, and control valves so arranged that they will perform a useful task. Electric actuators may be classified by the source of electric power, by their internal construction, by their application, or by the type of motion they give. 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. We begin with basic actuator characteristics and drive amplifiers to understand behavior of servoed joints. Nptel civil engineering water resources engineering irrigation and drainage by prof damodhara rao mailapalli iit kharagpur july 2018.
And the way that the actuator drives the mechanism you know is based on a. For the best experience on our site, be sure to turn on javascript in your browser. Pandya is an assistant p rofessorof electronic systems inengineering, the department. Properties of plane surfaces iii centroid of a distributed force and its relation with centre. Home category mechanical engineering mcq questions and answers introduction to sensors and actuators 1 which of the following isare characteristics of mechatronic products and systems. Mechatronics is the synergistic combination of mechanical engineering, electronics, controls engineering, and computers, all integrated through the design process. Read here to learn about the working of hydraulic accumulators, the basic components of a hydraulic accumulator, and factors which limit the pressure inside the accumulator. Nptel notes pdf civil engineering 105 courses in pdf format useful for gate acoustics and daylighting in building nptel civil engineering notes pdf advanced foundation engineering nptel civil engineering notes pdf advanced geotechnical engineering nptel civil engineering notes pdf advanced hydraulics nptel civil engineering notes pdf advanced hydrology nptel civil engineering.
Actuator is something that converts energy into motion. The engaging topic, simple words to understand, and afterward attractive prettification make you tone pleasant to isolated right of entry this pdf. The lecture notes for this class are in the form of chapters from a possible future edition of professor asadas robotics textbook. And i am using like say an assembly robots or you can say welding robots to carry. A robot has many degrees of freedom, each of which is a servoed joint generating desired motion. Compact and high performance torquecontrolled actuators and its implementation to disaster. Chapter 12 discusses various process safety instrumented systems. Instrumentation and control tutorial 2 electric actuators this is a stand alone tutorial on electric motors and actuators. Introduction to mechatronics department of mechanical engineering, university of sask atchewan, 57 campus drive, saskatoon, sk s7n 5a9, canada 2 1. Advanced concepts and analysis web preface, information for students and teachers, acknowledgement.
Ashley, getting a hold on mechatronics, mechanical engineering, 1195, 1997. Nptel electrical engineering video lecture online study. Nptel syllabus fundamentals of industrial oil hydraulics and pneumatics web course course outline introduction to hydraulic and pneumatic systems. Sensors and actuators usb javascript seems to be disabled in your browser. Use nptel mechanical engineering app to understand your subjects better using video lectures and pdfs and make your concept stronger. Actuators muscles and power electronics hardwarecomputer interfacing computer programming knowledgebase for robotics disciplines. Engineering system instrumentation, second edition thoroughly explains the inner workings of an engineering syste. Chemical engineering 73 courses in pdf format share.
Synergistic use of precision engineering, control theory, computer science, and sensor and actuator technology to design improved products and processes. The two necessary motions are rotary and linear, where linear actuators vary the power into straight line motions, normal for positioning electrical actuator applications, and generally. In this guide, we will provide detailed explanations of the various types of actuators, their applications and uses throughout industry, considerations when selecting them, and the top suppliers, manufacturers, and distributors for sourcing the correct actuator for your project. Actuation systems convert the input signals computed by the control systems. Most popular actuators first robots used pneumatic and hydraulic actuators hydraulic actuators are expansive, weighing, and their maintenance is hard used only in big robots pneumatic actuators are used for application requiring stoptostop trajectories, such as pickandplace nowadays the most common actuators are electrical motors. Electromechanical systems power density capability electromagnetic motors, generators, and actuators are limited by magnetic field saturation and can produce up to about 200 pounds per square inch of actuator. How to download notes directly in pdf format from nptel.
The rule is that each actuator is drawn next to the box that exists when that actuator is in command. Introduction to mechatronics department of mechanical engineering, university of sask atchewan, 57 campus drive, saskatoon, sk s7n 5a9, canada. Online library irrigation engineering from nptel irrigation engineering from nptel irrigation engineering from nptel nptel provides elearning through online web and video courses various streams. The welding is carried out, so you have number of welding robots which are. All content in this area was uploaded by krishna b. Read online now power plant engineering nptel ebook pdf at our library. Actuator governing equation actuator governing equation nptel. We present electroribbon actuators that can lift times their own weight, contract by 99. Function parameters come fixed, in addition, an easy mode setting choice lets you be operational rapidly. Acces pdf nptel basic electrical engineering nptel basic electrical engineering recognizing the pretension ways to acquire this books nptel basic electrical engineering is additionally useful. An actuator typically is a mechanical device that takes energy usually energy that is created by air, electricity or. This course is designed with an aim of educating students in microtechnology and its use to fabricate sensors and systems. Fluid power educational foundation introduction to pneumatics 14. Yeah, finding this lp as reading photograph album will manage to pay for you distinctive experience.
The symbols for the valve actuators are drawn next to the end of the valve boxes. The actuator is a mechanical or electromechanical device which is used to offer controlled, positioning and sometimes limited movements which are functioned manually, electrically, or by a variety of fluids like air, hydraulic, etc. Industrial automation and controlcourse sponsored by aricent video course course outline this course provides an overall exposure to the technology of industrial automation and. Introduction evaporation is the removal of solvent as vapor from a solution, slurry or suspension of solid in a liquid. This course is an advanced level course for ug students and early pg students of mechanical engineering. Department of mechanical engineering, university of sask atchewan, 57 campus drive, saskatoon, sk s7n 5a9, canada 2 1. Department of mechanical engineering tube actuators. You have remained in right site to begin getting this info. Nptel mechanical engineering modeling and control of dynamic electromechanical system. Dynamics of rigid bodies in plane motion, spheric motion. Amarnath, department of mechanical engineering, iit bombay. Understanding basics of microfluidics to assist photomask design using clewin software, pattern transfer techniques, pdms moulding and degassing, device bonding techniques.
Illustrations provided include the kinetic energy recovery system or kers system of race cars, cutaway drawings of some different styles of. When it comes to actuators, the tradeoffs are force, positioning accuracy and speed. Chapter 2 actuators and drive systems actuators are one of the key components contained in a robotic system. Iicharacteristics of different types of sensors a active vs. Chapter 10 identifies isolation valves and actuators. Intro to mechatronics nyu tandon school of engineering. Nptel has changed the links of pdf lecture notes since august 2019. Free download engineering ebooks pdf ppt lecture notes. The class of mechanical sensors includes a fairly large number of different sensors based on many principles, but the four groups of general sensors discussed here force sensors, accelerometers, pressure sensors, and gyroscopes cover most of the principles involved in the sensing of mechanical quantities either directly or indirectly. Read free nptel basic electrical engineering nptel basic electrical engineering fundamentals of electrical engineering by prof.
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