There are actually a number of different systems in this classification. Pdf report on brief of ultrasonic motor and its comparison with. Motor speed range below the rated torque shorttime use range. An ultrasonic motor is a type of electric motor powered by the ultrasonic vibration of a component, the stator, placed. Ultrasonic motor report, ultrasonic motor ppt download, ultrasonic motor pdf, ultrasonic motor technology, ultrasonic motor fundamentals, ultrasonic motor. 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. The purpose of this study is development of micro ultrasonic motor for miniature robot arm. Pdf an ultrasonic sensor for distance measurement in. Obstacle avoiding smartcar using arduino and ultrasonic sensors jcomponent report. The working principle of ultrasonic motor is shown in figure.
The ultrasonic motor according to claim 1, wherein the stator is in the form of a helical coil or a spiral coil in a plane. The picture shows the linear piezo stepper motor or inchworm motor instead of a possibly ultrasonic travelling wave motor. Ultrasonic motors are a new type of electric motor which employ the piezoelectric effect to give the motive power rather than electromagnetic interactions in conventional motors. Motor device that converts electrical energy to mechanical energy. Generally, ultrasonics measure the distance to the closest object within their field of view. Figure 1 shows the basic construction of ultrasonic motors, which consist of a highfrequency power supply, a vibrator and a slider. A node supportingpressurizing member supports a vibration node of the vibrating member and presses the vibrating member on the moving body. Simply we can call the ultrasonic technology as inverse of the piezoelectric effect because, in this case, the electric energy is converted into motion. To do so you use the arduino programming language based on wiring, and the arduino software ide, based on processing. Ultrasonic motors, which have superior characteristics like high torque at low speed, the absence of magnetic interference, and. The stator of an ultrasonic motor that is excited by piezoelectric elements in. Connect the connector to the correct port in the order of the interface of the schematic diagram. Arduino based obstacle avoiding robot project with code.
An ultrasonic motor comprises a stator, a rotor, a disc spring for generating a pressure between the stator and the rotor, and a stabilizer disc having a ringshaped projection for distributing the pressure uniformly to the rotor along the circumference of the ringshaped projection. For ultrasonic piezomotors, costefficient and compact. They were previously used in the industrial field, but they. Open windowsbased app by double clicking it and follow the instruction to.
Although the working mechanisms of ultrasonic motors had been known for almost 50 years, only a few different types of ultrasonic motors were developed since the 1980s kleesattel et al. In the process, i did not go wrong in the order of the schematic diagram, and finally found that the sensor could work normally, but the motor didnt work properly. Explore ultrasonic motor with free download of seminar report and ppt in pdf and doc format. And the certain pressure causes the slider to propagate on stator by the friction between them. I can kind of envisage a travelling wave motor, but its operating principles are not described in this article at all. Hence, we can call it as a piezoelectric usm technology. However, the dimensions of the motor are reduced by almost 50 percent. Pdf this paper describes an ultrasonic sensor that is able to measure the distance from the ground of selected points of a motor vehicle. Fuzzy logic based dsp controlled servo position control for ultrasonic motor. We have uploaded the ultrasonic motor ppt report with illustrated images. Ultrasonic motor eee engineering seminar report, pdf,ppt,doc,topics,free download. Electromagnetic motors current carrying conductor kept in a magnetic field experiences a force or torque faradays law of emi.
The canon usm ultrasonic motor autofocus drive system douglas a. Us100 ultrasonic sensor module description the ultrasonic sensor module is a convenient way for measuring distances from objects. Piline ultrasonic motors are based on a simple construc tion allowing for the. Free download of seminar ppt and report in pdf and doc.
It will be assembled to a miniature robot applied to a mesh robot to represent the shape and stiffness of the surface of objects. The ultrasonic motor according to claim 1, wherein the stator is made of a nanocarbon coil. Ultrasonic motors differ from piezoelectric actuators in several ways, though both typically use some form of piezoelectric material, most often lead zirconate. Pdf an ultrasonic motor is driven by the vibration of piezoelectric elements and produces force for rotation or. Piezoelectric ultrasonic motors jorg wallaschek, 1995. The ultrasonic motor according to claim 1, wherein the mover is a rotor with a circular cross section. We have provided ultrasonic motor seminar and ppt with pdf report. Motor is a device that converts electrical energy to mechanical energy. A digitally controllable two phase serial resonant inverter was developed to drive the ultrasonic motor by using a tms320f243 digital signal processor. Our arduino software has been written in the arduino ide.
Us5198732a rotation control system for ultrasonic motor. This module has a lot of applications such as parking sensors, obstacle and terrain monitoring systems, industrial distance measurements, etc. In an ultrasonic motor which uses, as a stator, a longitudinaltorsional composite vibrator in which longitudinal and torsional piezoelectric elements are sandwiched between two blocks, and urges a rotor against the stator, a member is arranged on a piezoelectric element side of the block located near the rotor, so that an inertial mass of the member becomes larger with respect to torsional. Ultrasonic motorseminar pptslidesreporttopicspdfdoc. About ultrasonic motor high controllability realized by ultrasonic motor product introductionfor general environment motor tn characteristic for builtin caseless model basic model usr30b series is a built in type compact ultrasonic motor whose diameter is 30mm. The research given in this study covers bases of the ultrasonic motors. Stepper motor used in arduino stepper motor control. In this work the term usm will be used for the motor only power electronics.
Us6211603b1 ultrasonic motor and electronic apparatus. There is a perceptible, but not bothersome, drag from the motor. In this paper, position control of an ultrasonic motor was implemented on the basis of fuzzy reasoning. Minimalist library for ultrasound module to arduino. Fewer assembly parts mean fewer moving parts and consequently less wear. Piezoelectric ultrasonic motors are a new type of actuator. Ultrasonic motor, piezo motors, ultrasonic piezo motor. Ultrasonic piezomotors dispense with the mechanical complexity of classical rotary motor gearleadscrew combinations in favor of costs and reliability. Ultrasonic motor product introductionfor general environment motor. Canon, however, discourages such operation on the grounds that it abuses the motor gear train.
Ultrasonic motor seminar report with ppt and pdf bidirectional motor. An interdigital transducer printed on a piezoelectric substrate is used to excite saws, as in. A moving body is frictionally driven by the periodic vibration of the vibrating member. An ultrasonic motor is a type of electric motor powered by the ultrasonic vibration of a component, the stator, placed against another component, the rotor or slider depending on the scheme of operation rotation or linear translation. A control system for a progressive wave type ultrasonic motor including an ultrasonic motor driver circuit which supplies driving electric power to an ultrasonic motor and a rotary encoder which is coupled with an output shaft of the ultrasonic motor and generates a pulse signal in accordance with rotation of the ultrasonic motor, comprising a reference clock signal generator which generates a. Linear ultrasonic motors i dof planar pintype actuator ii bidirectional linear standing wave usm 2. Custom highforce ultrasonic piezo motors can provide forces to 50n. Ultrasonic motor seminar report, ppt, pdf for ece students. Ultrasonic motor eee engineering seminar report,pdf,ppt. Performance and applications of l1b2 ultrasonic motors. Moreover, a single driving source can excite two bending modes at the same time, thus generate a wobble motion. Piline motors act on an annular runner, producing a rapid rotary motion, e. A variety of control techniques have been applied to them. Several drive systems have been designed, implemented and proposed for these motors.
Ultrasonic motor, piezo motors, ultrasonic piezo motor positioning. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. Piezoelectric ultrasonic motor technology and applications. An ultrasonic sensor is commonly used to measure distance to an object using highfrequency sound. A comprehensive tutorial on ultrasonic motors for practicing engineers, researchers and graduate students. Piezoelectric motor using bending vibration of a bar williams et al. An introduction to ultrasonic motors toshiiku sashida shinsei industries tokyo, japan and takashi kenjo. Article information, pdf download for piezoelectric ultrasonic motors, open epub for piezoelectric. Here are the links to all of our arduino projects code, called sketches, for free download. Among the various motor designs, the l1b2 motor type has been successful in industrial applications, offering high precision, effective control and operational robustness. This time we will use arduino and ultrasonic sensor to build an obstacle avoider. Global ultrasonic motor market is classified on the basis of product type, motor rotation, shape of vibrator, applications, distribution channel and geography. The driving frequency was used as a control input in the position control loop. Spherical ultrasonic motor 4 ultrasonic motor driving principle 5 results of sample ultrasonic motor 1 the 3d model analysis for the stator.
Technologies and applications describes the operating mechanism, electromechanical coupling models, optimization design of structural parameters, testing methods, and. A travelingwave ultrasonic motor uses surface acoustic waves saws at very high frequency in tens of megahertz kurosawa et al. This technology offers a high powertoweight ratio combined with high efficiency for ultrasonic motors or piezoelectric motor. As a type of ultrasonic motors, a linear ultrasonic motor lusm also utilizes the converse piezoelectric effect of piezoelectric ceramics and the ultrasonic vibration of an elastic body. The piezoelectric stator structure is the same for all of these motors. An introduction to ultrasonic motors toshiiku sashida and takashi kenjo. Kerr issue 1 january 4, 2011 abstract many lenses in canons ef series have autofocus drive systems described as ultrasonic motor usm systems. Fuzzy logic based dsp controlled servo position control for. In 1980,the worlds first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range to provide its motive force resulting in a motor with unusually good low speed, high. Initialize motor controllers and drive spark left1 new spark 0. These propagate in the air at the velocity of sound. The research given in this study covers bases of the ultrasonic. Ultrasonic motor eee engineering seminar report,pdf,ppt,doc.
Get more information about ultrasonic motor seminar report download by visiting this link. 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, 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 first stage, the authors have developed a micro motor by ultrasonic technology. Jun 23, 2015 ultrasonic motor seminar and ppt with pdf report. As the ultrasonic motor does not use coil or magnets as its driving force, it does not generate magnetism. Piline ultrasonic motors are based on a simple construc tion allowing for the design of. It transfers the micro amplitude motion of a stator into the macro linear motion of a slider by the friction force between the stator and slider. Motor for high magnetic field environment is ultrasonic motor made by shinsei. Here an ultrasonic sensor is used to sense the obstacles in the path by calculating the distance between the robot and obstacle. Ultrasonic motors usms belong to the class of piezoelectric motors. Fuzzy logic based dsp controlled servo position control.
A kind of electric motor designed from the ultrasonic vibration of components such as stator and rotor is known as ultrasonic motor. Ultrasonic motor usm is a new type of motor, and the method of driving and control of usm is different from traditional electromagnetic motors. Get more information about ultrasonic motor pdf ppt by visiting this link. An ultrasonic motor has a vibrating member vibrationally driven for undergoing periodic vibration by the application of a highfrequency voltage. Worlds first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range ultrasonic motorseminar pptslidesreporttopicspdfdocfree download free download of seminar ppt and report in pdf and doc. International journal of computer theory and engineering, vol. Different types of ultrasonic motors have been constructed and manufactured. Ultrasonic motors are characterized by the absence of dissonance during operation, high torque weight ratio, highly exact speed and location control 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. We previously built obstacle avoiding robot using raspberry pi and using pic microcontroller. In 1980,the worlds first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range to provide its motive force resulting in a motor with unusually good low speed, high torque and power to weight characteristics. Motor speed range from rated to maximum torque 05 usr60s series is a basic type model that is highly rugged because it is housed in a case,allowing cable attachment and detachment. Aug 11, 2014 we have uploaded the ultrasonic motor ppt report with illustrated images.
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. If you want to download the ultrasonic motor ppt then simply click the link given below. Ultrasonic motor construction tends to be simpler than em type motors. High order curling vibration is generated on the surface of the elastic vibrator stator and travelling eaves are made by excitation of the piezoceramic vibrator. In all lenses of this class, when the focus cam barrel is being moved automatically by the motor. Fix the other motor as well pull the wire through as we need to connect them to the l289n board 4. Arduino sketches code, free downloads the diy life.
The flexible ultrasonic motor prototype achieved a translation at a speed of 120 mms and demonstrated a force of 0. A general and brief description about ultrasonic motors usms. Nov 19, 2011 the working principle of ultrasonic motor is shown in figure. Ultrasonic motors made with piezoelectric crystal whose efficiency is insensitive to size are superior in the mini motor area. The ultrasonic motor usm is a new type of motor that has different construction, characteristics and operating principles than. Monographs in electrical and electronic engineering. Wireless charging of mobile phones using microwaves ppt free download.
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