Relevant bibliographies by topics / Pneumatic motors

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Pneumatic motors'

Author: Grafiati
Published: 28 May 2022

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Journal articles on the topic "Pneumatic motors"

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Mohamed, Awad Eisa G., and Abuobeida Mohammed Elhassan. "Development, Kinematic Modeling and Analysis of 3 (DoF) Pneumatic Gantry Robot." European Journal of Engineering Research and Science 5, no. 6 (2020): 646–50. http://dx.doi.org/10.24018/ejers.2020.5.6.1917.

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Low friction pneumatic cylinders are now being considered in applications for which only electric motors or hydraulics were previously considered suitable. One potential application of low friction pneumatics is robotic for metallurgical operations where the high power to weight ratio and low cost could be exploited. As part of an ongoing project to develop a pneumatic robot, this paper presents the kinematic analysis of pneumatic cylinder characteristics that simplifies controller design. Using mathematical modeling and simulation, non-linearity of modern pneumatic systems have been investigated. The derived models give an excellent representation of the system, despite the inclusion of a simplified friction model.
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Mohamed, Awad Eisa G., and Abuobeida Mohammed Elhassan. "Development, Kinematic Modeling and Analysis of 3 (DoF) Pneumatic Gantry Robot." European Journal of Engineering and Technology Research 5, no. 6 (2020): 646–50. http://dx.doi.org/10.24018/ejeng.2020.5.6.1917.

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Low friction pneumatic cylinders are now being considered in applications for which only electric motors or hydraulics were previously considered suitable. One potential application of low friction pneumatics is robotic for metallurgical operations where the high power to weight ratio and low cost could be exploited. As part of an ongoing project to develop a pneumatic robot, this paper presents the kinematic analysis of pneumatic cylinder characteristics that simplifies controller design. Using mathematical modeling and simulation, non-linearity of modern pneumatic systems have been investigated. The derived models give an excellent representation of the system, despite the inclusion of a simplified friction model.
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Odenbach, Robert, Alan Guthrie, and Michael Friebe. "Evaluation of MRI-compatible pneumatic muscle stepper motors." Current Directions in Biomedical Engineering 5, no. 1 (2019): 339–41. http://dx.doi.org/10.1515/cdbme-2019-1570538319.

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AbstractThe automation of instruments and tools (e.g. bone drill) or robotic devices (e.g. needle positioning robot for prostate surgery) for use in interventional MRI (iMRI) is still challenging due to a lack of accurate, affordable and completely metal-free actuators and motors. Inspired by biological muscles, a bionic equivalent known as the fluid muscle actuator (which can be operated pneumatically or hydraulically) is well-known in the mechanical engineering industry. Fluid muscle actuators have multiple beneficial characteristics: they are simple, self-returning, low-friction and can produce relatively high actuation forces at low diameters and pressures. We present two novel designs for metal-free, pneumatic stepper motors for potential application in iMRI. Our stepper motors are powered by simple pneumatic muscles, which are assembled from low-cost off-the-shelf components. Besides, the components of the stepper motor demonstrators were 3Dprinted using a stereolithographic additive manufacturing process (SLA printing). We evaluate the effect of pneumatic muscle length on contractile force and length. Our results demonstrated the functional feasibility of the pneumatic muscle-powered and fully MRI-compatible stepper motor designs. In a next step, we will optimize the motor´s design, characterize their performance and reliability, and use the stepper motors to power a micropositioning device in iMRI-phantom tests.
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SUZUMORI, Koichi, and Kohei HORI. "Development of Pneumatic Wobble Motors." JSME International Journal Series C 42, no. 2 (1999): 392–97. http://dx.doi.org/10.1299/jsmec.42.392.

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Shew, Jerry D. "Sound attenuator for pneumatic motors." Journal of the Acoustical Society of America 85, no. 3 (1989): 1391. http://dx.doi.org/10.1121/1.397399.

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Suzumori, Koichi. "New Robotics Pioneered by Fluid Power." Journal of Robotics and Mechatronics 32, no. 5 (2020): 854–62. http://dx.doi.org/10.20965/jrm.2020.p0854.

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The history of robotics began with fluid power around 1960, at which time, all robots were driven by pneumatic or hydraulic actuators. Subsequently, in the mid-1980s, electromagnetic motors replaced the mainstay of robot actuators, while fluid-powered robots almost completely disappeared. However, in recent years, by utilizing the unique features of flexibility and lightness of pneumatics and the high power and robustness of hydraulics, several robots with unique characteristics, which cannot be realized with conventional electrical motors, are being developed. The author has developed various types of new fluid power actuators, including pneumatic and hydraulic types, to realize novel robots with unique features. This paper reviews the author’s previous works on fluid power actuators and robots driven by them. Furthermore, it presents prospective robots that can be realized using fluid power.
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Votrubec, Radek, and Michal Sivčák. "The Correction and Compensation Motors for the Gyroscopic Stabilizer." Solid State Phenomena 164 (June 2010): 145–48. http://dx.doi.org/10.4028/www.scientific.net/ssp.164.145.

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We have a prototype of platform that is stabilized by means of gyroscopes. Pneumatic motors are used for moving with frames. It was necessary to identify torque characteristics of these motors. It rests on control of pressure in motor and measurement of its force.
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Fojtášek, Kamil, Antonín Dorazil, and Dorota Homa. "Reduction and comparison of compressed air consumption in linear pneumatic motors." EPJ Web of Conferences 213 (2019): 02020. http://dx.doi.org/10.1051/epjconf/201921302020.

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Pneumatic mechanisms are used in a wide range of industrial applications. For transmission of energy and information in pneumatic mechanism are used compressed air. Production and distribution of compressed air in pneumatic systems leads to considerable losses. This fact causes a relatively low overall efficiency of the pneumatic system. The article will compare the possibilities of reducing compressed air consumption in linear pneumatic motors.
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Deaconescu, Tudor, and Andrea Deaconescu. "Linear pneumatic motors – a comparative study." MATEC Web of Conferences 112 (2017): 05007. http://dx.doi.org/10.1051/matecconf/201711205007.

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Fojtášek, Kamil, and Lukáš Dvořák. "Mathematical Modeling of Diaphragm Pneumatic Motors." EPJ Web of Conferences 67 (2014): 02028. http://dx.doi.org/10.1051/epjconf/20146702028.

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Dissertations / Theses on the topic "Pneumatic motors"

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Sun, Xu S. M. Massachusetts Institute of Technology. "Pouch motors : printable pneumatic actuators for foldable robotics." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/100351.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2015.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 91-94).<br>We envision future electro-mechanical devices can be printed on planer structures and folded autonomously for robotic applications. This thesis project is devoted for the development of self-folding and actuation of such robots, with a novel actuator called pouch motors. Pouch motors is a family of printable pneumatic actuators in the pouch form that drives motion with inflations and deflations. It is customizable in design, inexpensive to fabricate and planer in nature, making it ideal for origami inspired robots. In the first half of this thesis, Pouch motor's actuation mechanisms with theoretical and experimental assessments are introduced. Design and fabrication work flows are described. In the second half of the thesis, different configurations of pouch motors are presented not only for robot self-folding, but also for applications in human computer interaction. The thesis highlights the robotic garden project as a representative example, bringing a discussion of future development.<br>by Xu Sun.<br>S.M.
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Joshi, Makarand Madhav. "A user interactive design procedure for an efficient tubular linear induction motor for pneumatic capsule pipeline systems." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/5910.

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Thesis (M.S.)--University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (February 26, 2007) Includes bibliographical references.
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Фоминых, А. М., та А. В. Егоров. "Метод бестормозных испытаний пневматических двигателей". Thesis, Сумский государственный университет, 2014. http://essuir.sumdu.edu.ua/handle/123456789/39861.

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Реализация энергоэффективного метода определения механической мощности, развиваемой вращающейся пневматической машиной, определения пневмодинамического момента, который приложен к ее вращающейся части и играет решающую роль в процессе преобразования энергии, происходящем в пневматической машине. Предлагаемый способ позволяет избежать использования тормозных испытаний за счет бестормозного определения момента инерции. Он реализуется путем записи угловых ускорений при запуске двигателя без нагрузки и с нагрузкой с известным моментом инерции. Затем из полученных данных определяется крутящий момент, момент инерции, механическая мощность.
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Plodpradista, Wisuwat. "Study of tubular linear induction motor for pneumatic capsule pipeline system /." free to MU campus, to others for purchase, 2002. http://wwwlib.umi.com/cr/mo/fullcit?p3052209.

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Luo, Xing. "Mathematical modelling and energy conversion efficiency analysis of scroll air motors and its application to a pneumatic-electrical system." Thesis, University of Birmingham, 2011. http://etheses.bham.ac.uk//id/eprint/984/.

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In industry, pneumatic actuating systems have been widely employed due to their distinct advantages. However, pneumatic actuators have rather low energy efficiency, around 23-30% in general. The work described in this thesis is to study potential strategies for improvement of pneumatic actuator energy efficiency by recovering the exhaust air energy using a scroll-type air motor. The scroll-type air motor is a relatively new technology, and its unique compact structure determines that it can work at high energy efficiency. The mathematical models for vane-type air motors with arbitrary number of vanes and for scroll-type air motors are derived, which cover their thermodynamic process and responses. A complete mathematical model for the pneumatic-electrical system is developed. The simulation studies are carried for initial investigation of the working process for the electrical-pneumatic system and its dynamic responses. A closed-loop control strategy is proved to be essential. An experimental test rig for this system has been built in the laboratory, and the test results are described. The simulation study and the laboratory test results demonstrate that the proposed system is realistic for energy recovery while a proper control strategy is imposed and the overall system energy efficiency can be improved under reasonable constraint conditions.
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Ванєєв, Сергій Михайлович, Сергей Михайлович Ванеев, Serhii Mykhailovych Vanieiev та В. В. Пилипенко. "Исследование течения газа в проточной части струйно-реактивной турбины". Thesis, Издательство СумГУ, 2008. http://essuir.sumdu.edu.ua/handle/123456789/5528.

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В докладе приводятся некоторые результаты исследований течения газа в проточной части струйно-реактивной турбины с помощью программного продукта FlowVision (демо-версия), а также сопоставление полученных результатов с известными экспериментальными значениями, полученными в ряде научно-исследовательских работ, которые были проведены в 1987-1991 г.г. в СМНПО им. Фрунзе. При цитировании документа, используйте ссылку http://essuir.sumdu.edu.ua/handle/123456789/5528
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Ванєєв, Сергій Михайлович, Сергей Михайлович Ванеев, Serhii Mykhailovych Vanieiev та В. А. Сорокін. "Розрахунок втрат повного тиску в роторі струминнореактивної турбіни". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/62616.

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В арматуробудуванні широке застосування отримали одноходові (лінійні) поршневі пневматичні та пневмогідравлічні приводи. В якості приводів шарових кранів пневматичні поршневі приводи застосовуються для кранів з умовними діаметрами проходу Ду<300 мм, а пневмогідравлічні – для кранів з Ду>300 мм. В складних кліматичних умовах рухомі частини поршневих пневмодвигунів можуть примерзати та заклинювати, що може приводити до аварійних ситуацій в випадку їх послідуючого зриву, а пневмогідравлічні двигуни, які мають гідравлічну систему, вимагають застосування дефіцитних рідин, постійного контролю за їх наявністю в системі та своєчасній заміні.
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Stodolák, Martin. "Teoretické řešení pneumobilu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229939.

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This thesis covers the theoretical solution of the compressed air powered vehicle. The first section describes the competition of the compressed air powered vehicles, that is annually held in Hungary, where the idea for such a car design was created. There are also additional descriptions of the construction of the machines from the hungarian competition. In the second section there is a calculation of the chosen vehicle construction, where the main emphases is based on the calculation of the drive of the vehicle. The description of the manufacturing, tests and vehicle presentation follows.
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Hudec, Miroslav. "Osobní vozidlo s pneumatickým motorem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229649.

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The aim of this thesis is to propose a basic conception of passenger car chassis part with pneumatic drive (next only pneumobil). The pneumobil was designed mainly from BoschRexroth serial parts. The layout of this vehicle was arranged as dual-track with pneumatic drives with O 80 mm bore and stroke 125 mm. These engines are placed crossways top-down. Next I provided stress-strain analysis of rear bottom vehicle part, where act forces from rear wheels and pneumatic motor. The crucial task of this thesis is to design the chassis frame, choose suitable material and pneumatic motor for most effective usage of compressed air. The final goal is to propose an ideal gear ratio.
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Podhorský, Petr. "Návrh pneumobilu s pneumatickým pohonem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229940.

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Master thesis deals with design of "student" pneumatic car equipped by pneumatic elements of a chosen firm. The introductory part is devoted to mapping the Hungarian competition. The idea of designing such vehicles comes from this competition. Next step is analysis of vehicles that are present in this competition. The main part describes the development of vehicle from the initial design, through analysis of main components, through to the production and presentation. The work contains a strain-stress analysis of the frame which is made by using the finite element method. The work ends with the conclusion which assesses the results.
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Books on the topic "Pneumatic motors"

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Kromida, Michael J. Motor 1986 General Motors vacuum & wiring diagram manual. Edited by Motor (New York, N.Y.). Motor, 1987.

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Smillie, David George. Simulation of the performance of a hydro-pneumatic truck suspension. University College Dublin, 1998.

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J, Kromida Michael, and Motor (New York, N.Y.), eds. Motor 1983-84 American Motors, Chrysler & Ford vacuum & wiring diagram manual. Motor, 1986.

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The silent emergency (pneumatic system malfunction). [Federal Aviation Administration, Aviation Safety Program, 2000.

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Parker, Philip M. The 2007-2012 World Outlook for Manufacturing Hydraulic and Pneumatic Fluid Power Pumps and Motors. ICON Group International, Inc., 2006.

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The 2006-2011 World Outlook for Manufacturing Hydraulic and Pneumatic Fluid Power Pumps and Motors. Icon Group International, Inc., 2005.

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Parker, Philip M. The World Market for Linear Acting Pneumatic Power Engines, Motors, and Cylinders: A 2007 Global Trade Perspective. ICON Group International, Inc., 2006.

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Vacuum circuit diagrams: 1990-1999 domestic vehicles, 1990-1998 import vehicles. Shopkey, 1999.

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Hiscox, Gardner Dexter. Horseless Vehicles; Automobiles, Motor Cycles Operated by Steam, Hydro-carbon, Electric and Pneumatic Motors: A Practical Treatise on the Development, ... Build an Electric Cab, with Detail Drawings. Adamant Media Corporation, 2001.

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Parker, Philip M. The 2007 Import and Export Market for Hand Tools, Pneumatic Tools, Tools with Self-Contained Non-Electric Motors, and Their Parts in India. ICON Group International, Inc., 2006.

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Book chapters on the topic "Pneumatic motors"

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Salam, Md Abdus. "Hydraulic Motors." In Fundamentals of Pneumatics and Hydraulics. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-0855-2_6.

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Guo, Zhiping, Yanzheng Lu, Haizhong Hao, Yanfei Wang, Guanfu Li, and Wei Guo. "Analysis of Piston Pneumatic Motor Work Process." In Advances in Mechanical and Electronic Engineering. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31507-7_19.

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Rajasekar, K., S. Karthikeyan, V. Kumar, and H. S. Satish Chandra. "Hydro Pneumatic Parking Brake Actuation System for Motor Grader Application." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4488-0_47.

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Phan, Gia Hoang, Vijender Kumar Solanki, and Nguyen Ho Quang. "A Pneumatic Actuator-Powered Robotic Glove for Hand Rehabilitation." In Bio-inspired Motor Control Strategies for Redundant and Flexible Manipulator with Application to Tooling Tasks. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9551-3_5.

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Sivčák, Michal, and J. Škoda. "Substitution of Gyroscopic Stabilizer Correction Motor by Active Control of Pneumatic Spring." In Springer Proceedings in Physics. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-2069-5_28.

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Wang, Tao, Jie Wang, Bo Wang, and Jinbing Chen. "Study on the Electric-pneumatic Pressure Valve Driven by Voice Coil Motor." In Intelligent Robotics and Applications. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-22879-2_23.

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liu, Huran. "The Computer Simulation for the Pneumatic Motor with Planetary Drive of Bevel Gear." In Advanced Research on Computer Education, Simulation and Modeling. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21802-6_50.

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Liu, Huran. "The Computer-Aided Assembly of Pneumatic Motor with Offset Swinging Planetary Drives of Bevel Gear." In Advanced Research on Computer Education, Simulation and Modeling. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21802-6_37.

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"Air Motors and Air Turbines." In Pneumatic Drives. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-69471-7_11.

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"Pneumatic Cylinders, Cushions, Motors, and Smart Actuators." In Fluid Power Design Handbook. CRC Press, 1995. http://dx.doi.org/10.1201/9781482295474-20.

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Conference papers on the topic "Pneumatic motors"

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Tanaka, Yutaka, Sayako Sakama, Kazuo Nakano, and Hiroshi Kosodo. "Comparative Study on Dynamic Characteristics of Hydraulic, Pneumatic and Electric Motors." In ASME/BATH 2013 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/fpmc2013-4459.

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Hydraulic or pneumatic motors are replacing electromagnetic servomotors in many applications. It is important for engineers and designers to select adequate actuators in given servo applications. In a previous paper, Nakano had predicted the performance of future electric or hydraulic motors after that there have been many advances in actuators. In this paper the performance of hydraulic and pneumatic motors, and electric AC servo and DC motors has been calculated, surveyed, and evaluated on the basis of specifications listed for them in current catalogs and nonpublic data. We selected 765 different kinds of electric motors and 404 different kinds of fluid power motors available in the market. Power density, torque–inertia ratio, power rate, and power rate density were selected as the performance indexes for comparison. Rated power and torque were found to be nearly proportional to motor mass and moment of inertia, respectively. The electromagnetic motors have developed high performance with large rated torque and a smaller moment of inertia. The newly developed small-size hydraulic motor was also included in the performance index, and its characteristics were plotted. The compact size of fluid power actuators has great potential for power rating or quick response.
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Groenhuis, Vincent, Françoise Siepel, and Stefano Stramigioli. "Dual-Speed MR Safe Pneumatic Stepper Motors." In Robotics: Science and Systems 2018. Robotics: Science and Systems Foundation, 2018. http://dx.doi.org/10.15607/rss.2018.xiv.030.

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Groenhuis, Vincent, Francoise J. Siepel, and Stefano Stramigioli. "Miniaturization of MR Safe Pneumatic Rotational Stepper Motors." In 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2019. http://dx.doi.org/10.1109/iros40897.2019.8968262.

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O'Connell, Robert M. "Linear Electric Motors for Pneumatic Capsule Pipeline Propulsion." In Pipeline Engineering and Construction International Conference 2003. American Society of Civil Engineers, 2003. http://dx.doi.org/10.1061/40690(2003)182.

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Tavakoli, M., L. Marques, and A. T. de Almeida. "A comparison study on Pneumatic Muscles and electrical motors." In 2008 IEEE International Conference on Robotics and Biomimetics. IEEE, 2009. http://dx.doi.org/10.1109/robio.2009.4913238.

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Boland, Brian L., Sheng Xu, Bradford Wood, and Zion Tsz Ho Tse. "Pneumatic Piston Stepper Motor: An Enabler for MRI-Guided Robotic Interventions." In 2018 Design of Medical Devices Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dmd2018-6890.

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Magnetic resonance (MR) imaging (MRI) has become the preferred method for medical diagnosis due to high resolution images and lack of ionizing radiation. Recently, the potential for using MRI to obtain real-time image feedback for targeted therapeutic procedures such as targeted biopsies and injections has been explored [1]. Some devices designed for intra-MRI use exist and more such devices are currently being developed and researched. Procedures often require precise positional targeting, such as injections and biopsies, and an MRI safe controlled-motion stepper motor is an ideal choice for actuating these mechanical devices. Some such drivers have been developed, but for various reasons, none are considered to be the standard for MRI use at this time. Therefore, a new design combining certain aspects of previous motors has been developed, making use of newer three-dimensional (3D) printers with extreme accuracy. Presented is a small, low-cost plastic four-cylinder piston stepper motor which is actuated by pressurized air. Connected to a plastic gearbox, this motor is capable of driving a rotational shaft at torques of up to 20 N·mm by increments of 3.6 degrees.
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Bommarito, Gregory E., and Roger Fales. "Design Optimization and Efficiency Modeling of a Hot Gas Vane Motor." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-43405.

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The purpose of this work is to model and analyze the dynamics of a hot gas vane motor for later design optimization work. The pneumatic motor is a portable direct drive actuator that is intended as an alternative to battery-powered electromagnetic motors. It is believed that the vane motor could eventually replace other solution for portable power generation. An optimal design of the motor is desirable to maximize portability and efficiency. Modeling the device will make it possible to optimize the mechanical efficiency by altering the geometry of the motor’s vanes and respective chambers. While the efficiency of the motor is affected to a great extent by its geometry, losses from leakage and friction will also be considered. For the device to remain portable, there are limitations on the size of the final design which will restrict the optimal efficiency of the vane motor.
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Tai, Meihua, and Ke Xu. "Modeling of Pneumatic Actuator System for High Performance Nonlinear Controller Design." In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-59990.

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Modern applications in robotics such as teleoperations and haptics require high performance force actuators. Pneumatic actuators have significant advantages over electrical motors in terms of force-to-mass ratio. However, position and force control of these actuators in applications that require high bandwidth is not trivial because of the compressibility of air and highly non-linear flow through pneumatic system components. In this paper, we develop a detailed model of a pneumatic actuator system comprised of a double acting cylinder and a proportional servo valve to be used in position, force or hybrid position and force control.
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9

Tantrapiwat, Akapot, and John P. Coulter. "The Development of a Pneumatic Stepping Motor Concept for Valve Based Flow Control During Injection Molding." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-44110.

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To develop the control over mold filling during polymer melt manipulation, an alternative way of driving rotary plug valves, which were placed on mold runners, was investigated in this study. During the present investigation, the pneumatic stepping motor concept was explored by designing, fabricating, and testing a specific motor for a target injection molding base application. In order to improve the actuator performance, which is used to drive the valves, a stepping motor driven by a sequence of digital solenoid valves utilizing pressurized air was designed to enhance torque capacity and reduce energy consumption, while maintaining a fixed position for a long period of time. Similar to electromagnetic stepping motors, this pneumatic stepping motor can be driven by a simple switching circuit, which only moves one step for each driving signal without a fading rotation. This mechanism yields an effective system for speed and position control. Although the speed of pressurized air switching is limited by the response time of air solenoid valves that cause a lower rotation output speed, the holding torque and efficiency of this actuator was found to be relatively higher. By using a set of circular pistons aligned so as to actuate on axial wobble gear, the motor produced a very unique motion between the gear and rotor, causing the beneficial characteristics. In this study, the performance of the new motor was tested and compared to a similar size of electromagnetic stepping motor, as well. Thus, this study provides fundamental concepts to develop a suitable actuator for control valves in injection molding at low cost.
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10

TAVAKOLI, MAHMOUD, LINO MARQUES, and ANÍBAL T. DE ALMEIDA. "A COMPARISON STUDY ON PNEUMATIC MUSCLES AND ELECTRICAL MOTORS USING THE 3DCLIMBER AS A CASE STUDY." In Proceedings of the Eleventh International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines. WORLD SCIENTIFIC, 2008. http://dx.doi.org/10.1142/9789812835772_0031.

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Reports on the topic "Pneumatic motors"

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Bookwalter, R., P. D. Duettra, P. Johnson, W. C. Lyons, and S. Miska. Fabrication, assembly, bench and drilling tests of two prototype downhole pneumatic turbine motors: Final technical report. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/5810615.

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