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Статті в журналах з теми "Non-contact control"

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Автор: Grafiati

Опубліковано: 30 травня 2022

Оновлено: 31 травня 2022

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1

Karas, I., and R. Gálik. "Non-contact thermometry in the milking stopping control system." Czech Journal of Animal Science 50, No. 5 (December 10, 2011): 196–200. http://dx.doi.org/10.17221/4148-cjas.

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The paper deals with the detection of “idle milking” times for individual quarters of the udder in a group of dairy cows (randomly selected) in a parallel 2 × 12 milking parlour. A non-contact laser thermometer Raynger ST-6 was used to measure temperatures of the inner surfaces of liners instantly after milking. In a group of 12 dairy cows, the minimum liner temperature after milking was 15.3°C, the maximum temperature was 28.9°C. It follows from the regression correlation that an increase in the cooling time by 1 second decreases the temperature of the liner inner surface by 0.0324°C. On average, fore left quarters were milked idle 2.55 min, fore right 2.21 min, rear left 0.24 min, rear right 0.56 min. Differences in the temperatures of liner inner surfaces determined between fore and rear udder quarters were statistically significant; the negative statistically significant correlation coefficient was recorded between the total milking time and the temperature of liners in fore quarters (r = –0.7802<sup>++</sup>, resp. r = –0.6058<sup>+</sup>).    

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2

YAMADA, Ikubumi, Masahiro WATANABE, and Kensuke HARA. "2D22 Active Control of a Web Flutter by a Non-contact Control Device Using Pressure Wave." Proceedings of the Symposium on the Motion and Vibration Control 2010 (2010): _2D22–1_—_2D22–12_. http://dx.doi.org/10.1299/jsmemovic.2010._2d22-1_.

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3

Tsuji, Toshio, Michio Hatagi, Hiromasa Akamatsu, and Makoto Kaneko. "Non-Contact Impedance Control for Manipulators." Journal of the Robotics Society of Japan 15, no. 4 (1997): 616–23. http://dx.doi.org/10.7210/jrsj.15.616.

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4

Ray, Ayan, Waseem Raja, Md Farooq Mir, and Alok Chakrabarti. "Non-contact control of two-photon absorption." Applied Optics 56, no. 30 (October 12, 2017): 8340. http://dx.doi.org/10.1364/ao.56.008340.

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5

Sung, Edward, Brandon Chalifoux, Jay Fucetola, Mark L. Schattenburg, and Ralf K. Heilmann. "Non-contact position control via fluid shear force." Precision Engineering 45 (July 2016): 463–68. http://dx.doi.org/10.1016/j.precisioneng.2016.02.017.

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6

Rönnefahrt, Jens. "Non-contact Gesture Control for Commercial Vehicle Seats." ATZ worldwide 116, no. 9 (August 2014): 16–19. http://dx.doi.org/10.1007/s38311-014-0212-1.

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7

UMENAI, Koh, Naoki HOSOYA, and Itsuro KAJIWARA. "2A32 Vibration Control Evaluation for Underwater Structures Using Non-contact Laser Excitation(The 12th International Conference on Motion and Vibration Control)." Proceedings of the Symposium on the Motion and Vibration Control 2014.12 (2014): _2A32–1_—_2A32–8_. http://dx.doi.org/10.1299/jsmemovic.2014.12._2a32-1_.

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8

Huang, Jing, Yuanpei Cai, Xiangyu Chu, Russell H. Taylor, and K. W. Samuel Au. "Non-Fixed Contact Manipulation Control Framework for Deformable Objects With Active Contact Adjustment." IEEE Robotics and Automation Letters 6, no. 2 (April 2021): 2878–85. http://dx.doi.org/10.1109/lra.2021.3062302.

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9

Huang, Wei Jun, and Qin Zhang. "Swirl-Based Non-Contact Method of Cell Orientation Control." Key Engineering Materials 609-610 (April 2014): 660–65. http://dx.doi.org/10.4028/www.scientific.net/kem.609-610.660.

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Orientation adjustment is an important issue in the micromanipulation of cells. A non-contact method based on a swirl for cell orientation control was introduced in this paper. The swirl is produced by a pair of opposite micro-fluids squirting from two parallel tubes. Cell orientation adjustment is realized by cells rotation due to swirl viscous drag, which drives cells to desired configurations. The appropriate distances between the end face of the two tubes and the distance between the axes of them are 1-3 times tube diameter for the cells rotating in the swirl central zone. Especially when the distances are kept double the cell diameter, cells rotate steadily round the swirl central point. By pulsating jetting, fluctuant micro-fluid are generated which make cell rotating a certain angle. Adjusting the pulse duration, pressure and jetting velocity, the cell rotation angle can be controlled which make orientation control more precisely. The method is valid for cells of different shapes and sizes. The effectiveness of the proposed non-contact method for cell configuration control was verified by experiments.

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10

Wang, Lin, Xianzhi Xiong, and Hua Xu. "Non-contact electromagnetic exciter design with linear control method." Chinese Journal of Mechanical Engineering 30, no. 1 (April 14, 2016): 135–43. http://dx.doi.org/10.3901/cjme.2016.0129.017.

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11

Plakhtiev, A., and G. Gaziev. "Multidiscription wide-range non-contact converters of control systems." IOP Conference Series: Materials Science and Engineering 883 (July 21, 2020): 012147. http://dx.doi.org/10.1088/1757-899x/883/1/012147.

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12

HORIUCHI, Takao, Shinya ITO, Toru WATANABE, and Kazuto SETO. "337 Non-contact vibration control by using ultra sound." Proceedings of the Dynamics & Design Conference 2007 (2007): _337–1_—_337–6_. http://dx.doi.org/10.1299/jsmedmc.2007._337-1_.

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13

HAYASHI, Katsuya, Eri AKAHANE, Shouichiro IIO, Toshiharu KAGAWA, and Toshihiko IKEDA. "0507 Pressure Fluctuation Control in Non-contact Handling Device." Proceedings of Conference of Hokuriku-Shinetsu Branch 2012.49 (2012): 050701–2. http://dx.doi.org/10.1299/jsmehs.2012.49.050701.

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14

HIMURA, Yoshihiko, Toru WATANABE, and Kazuto SETO. "Non-Contact Active Control Technique Utilizing Acoustic Radiation Pressure." Proceedings of the Symposium on the Motion and Vibration Control 2003.8 (2003): 581–84. http://dx.doi.org/10.1299/jsmemovic.2003.8.581.

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15

OKA, Koichi. "814 Non-contact Levitation System with Gap Control Mechanism." Proceedings of Conference of Chugoku-Shikoku Branch 005.1 (2000): 285–86. http://dx.doi.org/10.1299/jsmecs.005.1.285.

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16

Bruzzone, Alessandro A. G., Pietro M. Lonardo, and Alessandro A. Traverso. "A non-contact control architecture for micro-components assembly." CIRP Journal of Manufacturing Science and Technology 4, no. 1 (January 2011): 44–50. http://dx.doi.org/10.1016/j.cirpj.2010.09.001.

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17

Takaki, takayuki, yoichi Kanemitsu, shinya Kijimoto, koichi Matsuda, and kazunari Fujii. "914 Control of Non-Contact Clean Robot : 2nd. Report:Experiment of Levitation Control." Proceedings of Conference of Kyushu Branch 2001.54 (2001): 279–80. http://dx.doi.org/10.1299/jsmekyushu.2001.54.279.

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18

Niho, Tomoya, and Tomoyoshi Horie. "Non-contact control of elastic vibration with magnetic damping for non-ferromagnetic plate." International Journal of Applied Electromagnetics and Mechanics 34, no. 4 (December 2, 2010): 249–64. http://dx.doi.org/10.3233/jae-2010-1315.

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19

Arai, Fumihito, Masanobu Ogawa, and Toshio Fukuda. "Non-contact Micromanipulation by Bilateral Control. Control of Micro Tool Using Laser Micromanipulator." Journal of the Robotics Society of Japan 20, no. 4 (2002): 417–24. http://dx.doi.org/10.7210/jrsj.20.417.

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20

Takaki, Takayuki, Yoichi Kanemitsu, Shinya Kijimoto, Koichi Matsuda, and Masahiro Suzuki. "507 Research for Control of Non-Contact Clean Robot : 1st. Report Control Design." Proceedings of Conference of Kyushu Branch 2000.53 (2000): 137–38. http://dx.doi.org/10.1299/jsmekyushu.2000.53.137.

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21

LIU, Yaxin. "Non-contact Liquid Rationing System Based on Compound Intelligent Control." Journal of Mechanical Engineering 46, no. 20 (2010): 175. http://dx.doi.org/10.3901/jme.2010.20.175.

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22

Rucki, Mirosław. "Dynamics of in-process control with non-contact air gauges." Reports in Mechanical Engineering 1, no. 1 (December 15, 2020): 180–86. http://dx.doi.org/10.31181/rme200101180r.

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Dynamic properties of the air gauges performing in-process measurement are of the great importance because of dynamic error affecting the measurement results. The paper presents the analysis of the air gauges dynamics and some practical recommendation. The investigations proved the dependence of the time constants on the actually measured back-pressure. In practical solutions of in-process control, the air gauge must work in conditions of falling back-pressure since with the material removal dimensions of the machined workpiece go down. Thus, in the area of the smallest values of back-pressure within the measuring range, the time constant value is the largest. Worsening of the air gauge dynamic properties at the end stage of the machining must be considered when the dynamic characteristics of the projected air gauge are calculated.

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23

ICHIMURA, Kouhei, and Kazushige MAGATANI. "3P2-V03 Robot arm control using Kinect(Non-contact Sensing)." Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2014 (2014): _3P2—V03_1—_3P2—V03_2. http://dx.doi.org/10.1299/jsmermd.2014._3p2-v03_1.

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24

Plakhtiev, Anatoly, Aktam Denmukhammadiev, and Gayrat Gaziev. "Information universal non-contact transducers of control and management systems." IOP Conference Series: Materials Science and Engineering 869 (July 10, 2020): 022034. http://dx.doi.org/10.1088/1757-899x/869/2/022034.

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25

Kerhervé, S. O., R. M. Guillermic, A. Strybulevych, D. W. Hatcher, M. G. Scanlon, and J. H. Page. "Online non-contact quality control of noodle dough using ultrasound." Food Control 104 (October 2019): 349–57. http://dx.doi.org/10.1016/j.foodcont.2019.04.024.

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26

Huang, Weiqing, Qunyou Zhong, Dawei An, Chenglong Yang, and Yi Zhang. "Mechanism and Experiment Study of Non-Contact Ultrasonic Assisted Grinding." Actuators 10, no. 9 (September 14, 2021): 238. http://dx.doi.org/10.3390/act10090238.

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Ultrasonic-assisted grinding processing can effectively reduce the surface roughness and enhance the processing efficiency in the processing of hard and brittle materials. However, the most common ultrasonic assisted grinding is a type of contact ultrasonic grinding where the grinding tool directly contacts the workpiece, which means that it is necessary to accurately control the pre-pressure of the grinding tool on the workpiece. The control of pre-pressure will inevitably increase the complexity of the grinding device, and it is easy to wear the workpiece because of improper pre-pressure control. In this paper, a non-contact ultrasonic grinding method is proposed and the machining mechanism of non-contact ultrasonic grinding is revealed. The resonant frequency of the ultrasonic vibration system and vibration amplitude of the grinding tool working face were simulated and experimentally tested, respectively. Then, the experiment of non-contact ultrasonic grinding of a sapphire wafer was carried out. The result showed that non-contact ultrasonic grinding of the sapphire wafer could reduce the surface roughness by 48.6%. Compared with traditional contact grinding of sapphire wafer under certain pre-pressure conditions, the experimental results show that non-contact ultrasonic grinding has better effects in reducing surface roughness, improving processing efficiency, and improving the quality uniformity of the workpiece machining surface.

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27

Lai, You Qiang, Jing Feng He, and Min Ji. "Non-Contact Power Supply LED Lighting System." Advanced Materials Research 971-973 (June 2014): 1099–102. http://dx.doi.org/10.4028/www.scientific.net/amr.971-973.1099.

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The design using CVRCON control and drive the oscillating circuit, making the oscillating circuit resonant coupling, realizing the wireless transmission of power, and allowing the LED lights can be lit. The key can adjust the sampling resistor value, changing the transmit power, and controlling the LED brightness.

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28

Sharf, Inna, and Yuning Zhang. "A contact force solution for non-colliding contact dynamics simulation." Multibody System Dynamics 16, no. 3 (November 2, 2006): 263–90. http://dx.doi.org/10.1007/s11044-006-9026-2.

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29

Caux, S., and R. Zapata. "Modeling and control of biped robot dynamics." Robotica 17, no. 4 (July 1999): 413–26. http://dx.doi.org/10.1017/s0263574799001411.

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This paper addresses the problem of modeling biped dynamics and the use of such models for the control of walking, running and jumping robots. We describe two approaches to dynamic modeling: the basic Lagrange approach and the non-regular dynamic approach. The new non-regular dynamic approach takes into account discontinuities due to rigid contact between punctual feet and the ground without computing the exact impact time. The contact is close to the physical situation given by non-linear laws (impenetrability, non-smooth contact and real friction cone). Contact dynamics can be well managed with an accurate dynamic model that respects energy consistency during all the phases encountered during a step (0, 1 or 2 contacts). With this model, we can first study the equilibrum of a biped standing on one foot by a linearisation method. In the second stage, the unified modelized equation is used to establish a general control frame based on non-regular dynamical decoupling. A comparison is made and some simulation results are given with a two degree of freedom planar biped robot.

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30

Md Zain, Mohd Zarhamdy, Ali Zolfagharian, Moslem Mohammadi, Mahdi Bodaghi, Abd Rahim Abu Bakar, and Abbas Z. Kouzani. "A Portable Non-Contact Tremor Vibration Measurement and Classification Apparatus." Actuators 11, no. 1 (January 17, 2022): 26. http://dx.doi.org/10.3390/act11010026.

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Tremors are the most common type of movement disorder and affect the lives of those experiencing them. The efficacy of tremor therapies varies according to the aetiology of the tremor and its correct diagnosis. This study develops a portable measurement device capable of non-contact measurement of the tremor, which could assist in tremor diagnosis and classification. The performance of this device was assessed through a validation process using a shaker at a controlled frequency to measure human tremors, and the device was able to measure vibrations of 50 Hz accurately, which is more than twice the frequency of tremors produced by humans. Then, the device is tested to measure the tremors for two different activation conditions: rest and postural, for both hand and leg. The measured non-contact tremor vibration data successfully led to tremor classification in the subjects already diagnosed using a contact accelerometer.

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31

Long, Guangli. "DESIGN OF A NON-CONTACT INFRARED THERMOMETER." International Journal on Smart Sensing and Intelligent Systems 9, no. 2 (2016): 1110–29. http://dx.doi.org/10.21307/ijssis-2017-910.

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32

TSUDA, Kenta, Masahiro WATANABE, Hideaki TANAKA, and Kensuke HARA. "3808 Non Contact Active Control of a Sheet Flutter by Bimorph PZT Control devices." Proceedings of the JSME annual meeting 2008.5 (2008): 279–80. http://dx.doi.org/10.1299/jsmemecjo.2008.5.0_279.

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33

Yamaguchi, Kaiyo, Takahiro Endo, Yuta Kawai, and Fumitoshi Matsuno. "Non-collocated boundary control for contact-force control of a one-link flexible arm." Journal of the Franklin Institute 357, no. 7 (May 2020): 4109–31. http://dx.doi.org/10.1016/j.jfranklin.2020.01.018.

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34

Sodano, Henry A., and Daniel J. Inman. "Non-contact vibration control system employing an active eddy current damper." Journal of Sound and Vibration 305, no. 4-5 (September 2007): 596–613. http://dx.doi.org/10.1016/j.jsv.2007.04.050.

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35

Lo, Chi-Chun, Tsung-Yi Chien, Jeng-Shyang Pan, and Bor-Shyh Lin. "Novel Non-Contact Control System for Medical Healthcare of Disabled Patients." IEEE Access 4 (2016): 5687–94. http://dx.doi.org/10.1109/access.2016.2566668.

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36

Sugimoto, M., S. Tanaka, and S. Konishi. "Non-contact micro manipulation system with Pneumatic driven flow control mechanism." Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2002 (2002): 52–53. http://dx.doi.org/10.1299/jsmermd.2002.52_7.

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37

MINOHARA, Yutaka, and Shigeru KUCHII. "Non-Contact Movement Control and its Optimum Operation of Fine Particles." Proceedings of Conference of Chugoku-Shikoku Branch 2004.I (2004): 223–24. http://dx.doi.org/10.1299/jsmecs.2004.i.223.

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38

DOI, Naoki, and Shigeru KUCHII. "3743 Influence of Properties for Fine Particle Non-Contact Motion Control." Proceedings of the JSME annual meeting 2006.5 (2006): 453–54. http://dx.doi.org/10.1299/jsmemecjo.2006.5.0_453.

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39

Lo, Chi-Chun, Shang-Ho Tsai, and Bor-Shyh Lin. "Novel non-contact control system of electric bed for medical healthcare." Medical & Biological Engineering & Computing 55, no. 3 (June 15, 2016): 517–26. http://dx.doi.org/10.1007/s11517-016-1533-6.

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40

Zhu, Zimin, Yuehong Huang, Zhichao Chen, and Hui Huang. "Non-contact infrared temperature detection and RFID technology access control design." Journal of Physics: Conference Series 1982, no. 1 (July 1, 2021): 012087. http://dx.doi.org/10.1088/1742-6596/1982/1/012087.

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41

Kutenkova, Elena, and Tatiana Larina. "NON-CONTACT MEASUREMENT OF THE GLASS THICKNESS." Interexpo GEO-Siberia 8 (2019): 254–59. http://dx.doi.org/10.33764/2618-981x-2019-8-254-259.

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Анотація:

This article describes an optical non-contact sheet glass thickness meter, whose principle of operation is based on the comparison of optical signals obtained by three photodiodes from the same sources. In this case, two light beams pass through the glass, one of which falls on the controlled sample at an angle, the second is directed perpendicular to the surface of the glass. The third beam does not pass through the sample. The device will allow carry in out operational quality control of glass in the process of its manufacture. Using of the reference channel in the scheme will provide the reliable data, taking into account the influence of various external factors.

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42

Li, Yu Zhong. "A FPGA-Based Long Distance Temperature Measurement System and Control Circuit." Applied Mechanics and Materials 203 (October 2012): 111–15. http://dx.doi.org/10.4028/www.scientific.net/amm.203.111.

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Temperature measurement methods always including contact method and non-contact method, generally speaking, non-contact method used for detecting remote measuring objects temperature, in especially as to particular occasions such as factory workshop. This paper provides a system based FPGA(field programmable gate array)for accurate measure and analysis long distance objects temperature. The system could be used in process of industrial produce fabrication.

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43

Ju, Dong Ying, and Kazuaki Tabata. "Development of Non Contact Torque Sensor Applied to Wind Generator." Advanced Materials Research 651 (January 2013): 976–80. http://dx.doi.org/10.4028/www.scientific.net/amr.651.976.

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In order to solve the variable speed control as non-linear in wind energy application, it is important to obtain wind energy efficiently. And it is also effective in suppressing output fluctuation. Therefore, it will become a main torque system in the wind generation. The main object of this paper is to present a developed non-contact torque sensor for applying of non-linear control in the wind generator. In this paper, it examines whether efficient torque measurement of output shaft in the wind generation would be maintainable by non-linear control methods.

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44

Ito, Shinya, Toru Watanabe, and Kazuto Seto. "4908 Dynamics and Control of non-contact active vibration control system utilizing acoustic radiation pressure." Proceedings of the JSME annual meeting 2006.5 (2006): 505–6. http://dx.doi.org/10.1299/jsmemecjo.2006.5.0_505.

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45

Pavlásek, Peter, Jan Rybář, Stanislav Ďuriš, Branislav Hučko, Miroslav Chytil, Alena Furdová, Sylvia Lea Ferková, Juraj Sekáč, Vítězslav Suchý, and Patrik Grosinger. "Developments and Progress in Non-contact Eye Tonometer Calibration." Measurement Science Review 20, no. 4 (August 1, 2020): 171–77. http://dx.doi.org/10.2478/msr-2020-0021.

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AbstractThis paper focuses on the problematic of intraocular pressure (IOP) measurements, performed by non-invasive methods. More specifically, the devices that are connected with the presented finding are non-contact tonometers that use concentrated air stream and optical sensors to determine the IOP within a human’s eye. The paper analyzes various influential factors that have an effect on the determination of the IOP values originating from the patients themselves and from the non-contact tonometer devices. The paper furthermore elaborates on the lack of independent methods of calibration and control of these devices. In order to fill this gap a measurement standard device that is capable of calibrating and testing these devices with traceability to the basic SI unit is presented. A detailed characterization and the determination of the expected uncertainty of the device are provided. By introducing an independent and traceable calibration method and control of non-contact tonometers into the clinical practice, the reliability of the measured IOP that is the primary indicator of glaucoma can be improved.

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46

Huang, Shiuh-Jer, and Chi-Chan Lin. "A three-dimensional non-contact measurement system." International Journal of Advanced Manufacturing Technology 13, no. 6 (June 1997): 419–25. http://dx.doi.org/10.1007/bf01179037.

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47

Kuruma, Yusuke, Akio Yamamoto, and Toshiro Higuchi. "High Speed Non-Contact Object Handling Using Magnetic Levitation and Tilt Control." Applied Mechanics and Materials 162 (March 2012): 471–76. http://dx.doi.org/10.4028/www.scientific.net/amm.162.471.

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Анотація:

This paper describes high speed non-contact object handling with one degree-of-freedom magnetic levitation. Feed-forward tilt control using an industrial robot realizes large acceleration and tilt angle. Experimental results demonstrate the transportation with the maximum acceleration of 7.31 m/s2 and maximum tilt angle of 36o. This acceleration is seven times higher than the previously performed experiments. Tracking error associated with high speed motion causes lateral vibration of the object. This paper also introduces iterative learning control (ILC) to improve trajectory tracking. Experimental results show that ILC reduces the tracking error; nevertheless the lateral vibration still remains.

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48

Sha, Jennifer, Daniel Tilia, Jennie Diec, Cathleen Fedtke, Nisha Yeotikar, Monica Jong, Varghese Thomas, and Ravi C. Bakaraju. "Visual performance of myopia control soft contact lenses in non-presbyopic myopes." Clinical Optometry Volume 10 (July 2018): 75–86. http://dx.doi.org/10.2147/opto.s167297.

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49

Fujita, Norio. "Control of jet velocity on headbox by non-contact jet velocity meter." JAPAN TAPPI JOURNAL 45, no. 3 (1991): 359–62. http://dx.doi.org/10.2524/jtappij.45.359.

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50

Zenkin, A., V. Zdorenko, S. Barilko, and S. Lisovets. "Improvement of Acoustic Non-Contact Control of Materials with Complex Internal Structure." Metrology and instruments, no. 3 (March 7, 2018): 47–51. http://dx.doi.org/10.33955/2307-2180(3)2018.47-51.

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Анотація:

In article the possibility of definition (assessment) of thickness of a layer (defect) in materials with complex internal structure is considered.It is reached by application of acoustic non-contact control on the basis of the measured value of phase shift between packages of acoustic vibrations which were reflected from «reference» material without layer (defect) and from «interlayer» material with a layer (defect). Control of «reference» materialis shownin fig. 1. As it is possible to see, the coefficient of reflection of a package of acoustic vibrations in this case is defined by a formula (1). Control of «interlayer» material is shown in fig. 2. As it is also possible to see, the coefficient of reflection of a package of acoustic vibrations in this case is defined by a formula (9). Other value of coefficient of reflection is connected with additional interaction of a package of acoustic vibrations and a layer (defect). As these two coefficients of reflection have different values, between them there is a phase shift determined by a formula (18). Having values of all known parameters of material with complex internal structure, except thickness of a layer (defect), using a formula (18) and other formulas accompanying her, it is possible to define or at least to estimate thickness of a layer (defect).The offered improvement of acoustic non-contact control can be useful also at control of properties of textile materials.

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