It is a very simple design as the project involves only two. In general we are aware of the fact that the motive force is given by the electromagnetic field in the conventional motors. We have provided ultrasonic motor seminar and ppt with pdf report. It uses audio and vibration signals to notify the user about upcoming hurdle. Electromagnetic motor has high input to output energy loss ratios. Ultrasonic motor rotates using modification when voltage is applied to piezoelectric ceramics. Ultrasonic sensors are essentially sound sensors, but they operate at a frequency above human hearing. Ultrasonic motors, which have superior characteristics like high torque at low speed, the absence of magnetic interference, and. Ultrasonic motor report, ultrasonic motor ppt download, ultrasonic motor pdf, ultrasonic motor technology, ultrasonic motor fundamentals, ultrasonic motor.
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. 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. Measurement using ultrasonic sensors is one of the cheapest among various options. Piezoelectric ultrasonic motor technology working and applications ultrasonic motors were invented in 1965 by v. Ultrasonic motor powerpoint pdf linkedin slideshare. Ultrasonic motor seminar report with ppt and pdf study mafia. In the direct method any physical quantity like duration, mass, etc are calculated directly by some instruments like the measuring tape, weighing scale etc. Distance sensing with ultrasonic sensor and arduino.
This kind of measurement is particularly applicable to inaccessible areas where traditional means cannot be implemented such as high temperature, pressure zones etc. How ultrasonic sensors work ultrasonic sensors use sound to determine the distance between the sensor and the closest object in its path. Motor device that converts electrical energy to mechanical energy. Kerr issue 1 january 4, 2011 abstract many lenses in canons ef series have autofocus drive systems described as ultrasonic motor usm systems. The ultrasonic sensor echo pin and trigger pin is connected to pin digital pin d7 and d8. Ppt distance measurement by ultrasonic sensor powerpoint. Jun 25, 2015 transducer seminar and ppt with pdf report. Ultrasonic sensor provides an easy way in distance measurement. The standing wave motor, on the contrary, has one or a few defined contact points. Ultrasonic motor full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. An ultrasonic motor is a type of electric motor powered by the ultrasonic vibration of a component, the stator, placed.
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. 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 motors made with piezoelectric crystal whose efficiency is insensitive to size are superior in the mini motor area. This technology offers a high powertoweight ratio combined with high efficiency for ultrasonic motors or piezoelectric motor. Ultrasonics, vibrations of frequencies greater than the upper limit of the audible range for humansthat is, greater than about 20 kilohertz. 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.
If the object is farther than 10 inches, have the program stop. This page contains transducer seminar and ppt with pdf report. 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. The following image shows the circuit diagram of the smart dustbin using arduino. 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 motors use piezoelectric effect and hence no magnetic interference. Oct 03, 2018 all the wires from both the components i.
Get ultrasonic motor seminar report and ppt in pdf and doc. 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. Ultrasonic piezomotors dispense with the mechanical complexity of classical rotary motor gearleadscrew combinations in favor of costs and reliability. 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. Ultrasonic sensor and servo motor are connected to respective pins of arduino. It is designed to measure the distance of any object by using an ultrasonic transducer. 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. Ultrasonic motorseminar pptslidesreporttopicspdfdoc. The hcsro4 sends sound waves from the transmitter and receives the reflected beam from the. Pdf ringtype rotary ultrasonic motor using leadfree ceramics.
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. Ultrasonic motor seminar report, ppt, pdf for ece students. Ultrasonic motor seminar report with ppt and pdf bidirectional motor. As the ultrasonic motor does not use coil or magnets as its driving force, it does not generate magnetism. Get more information about ultrasonic motor pdf ppt by visiting this link. Piezoelectric motor ultrasonic motor tekceleopatented wavelling piezomotors technology uses piezoelectric or ultrasonic progressive wave principle. Ultrasonic motor eee engineering seminar report,pdf,ppt. A kind of electric motor designed from the ultrasonic vibration of components such as stator and rotor is known as ultrasonic motor. Ultrasonic motor full seminar report, abstract and presentation. The canon usm ultrasonic motor autofocus drive system douglas a. Distance measurement of an object or obstacle by ultrasound. Jun 23, 2015 ultrasonic motor seminar and ppt with pdf report. Lvdts find uses in modern machinetool, robotics, avionics, and computerized manufacturing. Ultrasonic motor eee engineering seminar report,pdf, ppt,doc,topics,free download.
Transducer seminar ppt with pdf report study mafia. Hypersound, sometimes called praetersound or microsound, is sound waves of frequencies. Ultrasonic motor construction tends to be simpler than em type. As the distance between glove and obstacle decreases, frequency of both audio and vibration. Ultrasonic motors are characterized by the absence of dissonance during operation, high torque weight ratio, highly exact speed and location control etc. Explore ultrasonic motor with free download of seminar report and ppt in pdf and doc format. Hence, servo motor is used to open the cap of dustbin. The name of an ultrasonic motor was named from the frequency of the voltage that is exceeding peoples audible sound region. Ultrasonic motors differ from piezoelectric actuators in several ways, though both typically use some form. Positional sensors linear variable differential transformers lvdts the linear variable differential transformer lvdt is an accurate and reliable method for measuring linear distance. Custom highforce ultrasonic piezo motors can provide forces to 50n. 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.
Tecnotion dedicated to direct drive technology 147,653 views. Pdf ringtype rotary ultrasonic motor using leadfree. The motor is first type of the present ultrasonic motor. This finishes up the build process of the smart dustbin. Ppt ultrasonic motor powerpoint presentation, free. Piezoelectric ultrasonic motor technology and applications. Worlds first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range. Ultrasonic motor operating principle piline linear.
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. The stator of an ultrasonic motor that is excited by piezoelectric elements in ultrasonic. Smart dustbin using arduino uno engineering projects. We have uploaded the ultrasonic motor ppt report with illustrated images. Ultrasonic motorseminar pptslidesreporttopicspdfdocfree. An inductive loop sensor is the standard for vehicle sensing, commercial light beam sensors mounted at the sides another possibility. Electromagnetic motors current carrying conductor kept in a magnetic field experiences a force or torque faradays law of emi. Global ultrasonic motor market is classified on the basis of product type, motor rotation, shape of vibrator, applications, distribution channel and geography. Ultrasonic motor operating principle piline linear rotary. The ultrasonic sensor is mounted on the servo and it acts as a transmitter, receiver and antenna system. Miniactivity 2 on a separate sheet of paper, provide a stepby.
Blind from the eyes but the vision is sharper than humans, ultrasonic ranging is the technique used by bats. The term sonic is applied to ultrasound waves of very high amplitudes. Ultrasonic motor eee engineering seminar report,pdf,ppt,doc. Ultrasonic motor, piezo motors, ultrasonic piezo motor. There are actually a number of different systems in this classification. Government college of engineering, aurangabad ultrasonic motor presented by. 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. 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.
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