Jun 23, 2015 ultrasonic motor seminar and ppt with pdf report. Government college of engineering, aurangabad ultrasonic motor presented by. Ultrasonic motor seminar report, ppt, pdf for electrical. Ultrasonic motor powerpoint pdf linkedin slideshare.
Also get the seminar topic paper on ultrasonic motor with abstract or synopsis, documentation on advantages and disadvantages, presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2016 2017. Miniactivity 2 on a separate sheet of paper, provide a stepby. Ultrasonic means of distance measurement is a convenient method compared to traditional one using measurement scales. Electromagnetic motor has high input to output energy loss ratios. Transducer seminar ppt with pdf report study mafia. Pdf ringtype rotary ultrasonic motor using leadfree. The ultrasonic sensor echo pin and trigger pin is connected to pin digital pin d7 and d8. Kerr issue 1 january 4, 2011 abstract many lenses in canons ef series have autofocus drive systems described as ultrasonic motor usm systems. The third eye for blind with vibrating ultrasonic glove, is designed to help the blind to overcome the lack of visual sense, by using other senses like sound and touch. Abstract distance measurement of an object in the path of a person, equipment, or a vehicle, stationary or moving is used in a large number of applications such as robotic movement control, vehicle control, blind mans walking stick, medical applications, etc. Jun 25, 2015 transducer seminar and ppt with pdf report. Tecnotion dedicated to direct drive technology 147,653 views.
Electromagnetic motors current carrying conductor kept in a magnetic field experiences a force or torque faradays law of emi. Piezoelectric ultrasonic motor technology and applications. Positional sensors linear variable differential transformers lvdts the linear variable differential transformer lvdt is an accurate and reliable method for measuring linear distance. This technology offers a high powertoweight ratio combined with high efficiency for ultrasonic motors or piezoelectric motor. Ultrasonic piezomotors dispense with the mechanical complexity of classical rotary motor gearleadscrew combinations in favor of costs and reliability. An ultrasonic motor is a type of electric motor formed from the ultrasonic vibration of a component, the stator being placed against another, the rotor depending on the scheme of operation. Ultrasonic sensors are essentially sound sensors, but they operate at a frequency above human hearing. Piezoelectric ultrasonic motor technology working and applications ultrasonic motors were invented in 1965 by v. The canon usm ultrasonic motor autofocus drive system douglas a.
Ultrasonic motors are characterized by the absence of dissonance during operation, high. Lvdts find uses in modern machinetool, robotics, avionics, and computerized manufacturing. Ultrasonic motor full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. We have uploaded the ultrasonic motor ppt report with illustrated images. The control pwm pin of servo motor is connected to digital pin d9 of arduino. Ultrasonic motors, which have superior characteristics like high torque at low speed, the absence of magnetic interference, and compactness in size, are good candidates for. In the direct method any physical quantity like duration, mass, etc are calculated directly by some instruments like the measuring tape, weighing scale etc. Ultrasonic motors made with piezoelectric crystal whose efficiency is insensitive to size are superior in the mini motor area. Ultrasonic motors differ from piezoelectric actuators in several ways, though both typically use some form. This finishes up the build process of the smart dustbin. Ultrasonic motor, piezo motors, ultrasonic piezo motor. How ultrasonic sensors work ultrasonic sensors use sound to determine the distance between the sensor and the closest object in its path.
Pdf ringtype rotary ultrasonic motor using leadfree ceramics. Piezoelectric motor ultrasonic motor tekceleopatented wavelling piezomotors technology uses piezoelectric or ultrasonic progressive wave principle. Ultrasonic motor full seminar report, abstract and presentation. Get more information about ultrasonic motor pdf ppt by visiting this link. In a travelling wave motor, the contact points shifts along the motion direction, constantly pushing the slider forward. Ultrasonic motors, which have superior characteristics like high torque at low speed, the absence of magnetic. The ultrasonic motor, invented in 1980, utilizes the piezoelectric effect in the ultrasonic frequency range to provide its motive force, resulting in a motor with unusually good lowspeed, hightorque and powertoweight characteristics. The following image shows the circuit diagram of the smart dustbin using arduino. Figure 1 shows the basic construction of ultrasonic motors, which consist of a highfrequency power supply, a vibrator and a slider. This introduction to the general theory of the ultrasonic motor was written by the motor s inventor and an expert in conventional electric motors. Ultrasonic motor eee engineering seminar report,pdf,ppt. In general we are aware of the fact that the motive force is given by the electromagnetic field in the conventional motors. Aug 11, 2014 the stator of an ultrasonic motor that is excited by piezoelectric elements in ultrasonic frequency range develops different kinds of vibrations depending on its structure.
The hcsro4 sends sound waves from the transmitter and receives the reflected beam from the. It is designed to measure the distance of any object by using an ultrasonic transducer. The term sonic is applied to ultrasound waves of very high amplitudes. Oct 03, 2018 all the wires from both the components i. This kind of measurement is particularly applicable to inaccessible areas where traditional means cannot be implemented such as high temperature, pressure zones etc. Also explore the seminar topics paper on ultrasonic motor with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2015 2016. To determine the feasibility of leadfree piezoceramics for ultrasonic motor applications, we fabricated a ringtype piezoceramic with a knnbased leadfree piezoceramic referred to as cz5. It uses audio and vibration signals to notify the user about upcoming hurdle. Ultrasonic motor eee engineering seminar report,pdf,ppt,doc. Ultrasonic motors are characterized by the absence of dissonance during operation, high torque weight ratio, highly exact speed and location control etc.
An introduction to ultrasonic motors toshiiku sashida. Ultrasonic motor seminar report with ppt and pdf study mafia. Blind from the eyes but the vision is sharper than humans, ultrasonic ranging is the technique used by bats. Hence, servo motor is used to open the cap of dustbin.
The stator of an ultrasonic motor that is excited by piezoelectric elements in ultrasonic. Ppt distance measurement by ultrasonic sensor powerpoint. Hypersound, sometimes called praetersound or microsound, is sound waves of frequencies. Ppt ultrasonic motor powerpoint presentation, free. If the object is farther than 10 inches, have the program stop. Get ultrasonic motor seminar report and ppt in pdf and doc. Worlds first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range. As the distance between glove and obstacle decreases, frequency of both audio and vibration.
Smart dustbin using arduino uno engineering projects. The name of an ultrasonic motor was named from the frequency of the voltage that is exceeding peoples audible sound region. Ultrasonic motor seminar report, ppt, pdf for ece students. There are actually a number of different systems in this classification. An inductive loop sensor is the standard for vehicle sensing, commercial light beam sensors mounted at the sides another possibility.
The motor is first type of the present ultrasonic motor. A kind of electric motor designed from the ultrasonic vibration of components such as stator and rotor is known as ultrasonic motor. Ultrasonic motor construction tends to be simpler than em type. Ultrasonic motorseminar pptslidesreporttopicspdfdocfree.
This page contains transducer seminar and ppt with pdf report. Ultrasonic motorseminar pptslidesreporttopicspdfdoc. Ultrasonic motor seminar report with ppt and pdf bidirectional motor. Use the computer to program the nxt brick so that it plays one music when an object is close to it less than 10 inches, and keeps the motor turning. Explore ultrasonic motor with free download of seminar report and ppt in pdf and doc format. From the way of creating an elliptical motion on the stator, ultrasonic motors were classified into two major groups, such as standing wave and traveling wave types. The ultrasonic sensor is mounted on the servo and it acts as a transmitter, receiver and antenna system. As the ultrasonic motor does not use coil or magnets as its driving force, it does not generate magnetism. Nov 15, 2015 an ultrasonic motor is a type of electric motor formed from the ultrasonic vibration of a component, the stator, placed against another, the rotor or slider depending on the scheme of operation rotation or linear translation. Ultrasonic motor operating principle piline linear rotary. The standing wave motor, on the contrary, has one or a few defined contact points. Ultrasonic motor operating principle piline linear. Ultrasonic motor rotates using modification when voltage is applied to piezoelectric ceramics.
Motor device that converts electrical energy to mechanical energy. Distance sensing with ultrasonic sensor and arduino. Measurement using ultrasonic sensors is one of the cheapest among various options. Huge list of latest ieee seminar ppt,seminar reports,papers, ppt topics and general seminar topics, pdf, doc and presentation ideas for b.
We have provided ultrasonic motor seminar and ppt with pdf report. An ultrasonic motor is a type of electric motor powered by the ultrasonic vibration of a component, the stator, placed. In short, an ultrasonic sensor is not at all appropriate for this purpose but if it were used it would be ceiling mounted to protect it from moisture, oil and dirt. Ultrasonic motor report, ultrasonic motor ppt download, ultrasonic motor pdf, ultrasonic motor technology, ultrasonic motor fundamentals, ultrasonic motor. Ultrasonics, vibrations of frequencies greater than the upper limit of the audible range for humansthat is, greater than about 20 kilohertz. Custom highforce ultrasonic piezo motors can provide forces to 50n. Ultrasonic sensor and servo motor are connected to respective pins of arduino. Ultrasonic motor eee engineering seminar report,pdf, ppt,doc,topics,free download. Ultrasonic motors use piezoelectric effect and hence no magnetic interference. It is a very simple design as the project involves only two. Piezo inertia drives inertia drives are spacesaving and lowcost piezobased drives with relatively high holding forces and a travel range that is only limited by the length of the runner. Distance measurement of an object or obstacle by ultrasound. Global ultrasonic motor market is classified on the basis of product type, motor rotation, shape of vibrator, applications, distribution channel and geography. Ultrasonic sensor provides an easy way in distance measurement.
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