吉林大学学报(工学版) ›› 2015, Vol. 45 ›› Issue (3): 814-819.doi: 10.13229/j.cnki.jdxbgxb201503019

Previous Articles     Next Articles

Transport performance of non-contact transformation using aerostatic suspension

LIU Jian-fang, CHEN Hong-xia, LIU Guo-jun   

  1. College of Mechanical Science and Engineering,Jilin University,Changchun 130022,China
  • Received:2014-03-13 Online:2015-05-01 Published:2015-05-01

PDF (PC)

342

Abstract: In order to achieve non-contact transportation of heavy load objects, a new non-contact automatic transportation device using aerostatic suspension is proposed. The working principle of the aerostatic bearing and non-contact transportation is studied, and the relative force analysis is carried out. Then, the physical model of the suspension structure and transport structure is established and the experimental prototype is manufactured. The electronic control system of stepping motor is set up and PLC program is designed using WPLSoft software. In addition, the influence of transport pressure and nozzle rotation angle on the transport velocity of heavy load objects is investigated by experiments. The experiment results show that the capability of the aerostatic bearing is enhanced sharply, and the heavy load objects can be transported steadily. When both suspension pressure and transport pressure are 0.2 MPa and the nozzle rotation angle is 32.4°, an object with mass of 1 kg can be transported steadily at velocity of 62.5 mm/s.

Key words: fluid power transmission and control, aerostatic bearing, non-contact transportation, stepping motor, PLC controlling

CLC Number: 

  • TH165
[1] Paradis P F, Iskikawa T, Yoda S. Non-contact measurements of surface tension and viscosity of niobium, zirconium, and titanium using an electrostatic levitation furnace[J]. International Journal of Thermophysics,2002,23(3):825-842.
[2] Kang B J, Hung L S, Kuo S K. 2 DOF control for the motion of a magnetic suspension positioning stage driven by inverter-fed liner motor[J]. Mechatronics, 2003,13(7):677-696.
[3] 刘家郡,江海,尤辉,等. 超声悬浮-气浮混合式悬浮的承载力特性研究[J]. 西安交通大学学报,2003,47(5):56-60.
Liu Jia-jun, Jiang Hai, You Hui, et al. Bearing capability of ultrasonic levitation and pneumatic suspension[J]. Journal of Xi'an Jiaotong University, 2003,47(5):56-60.
[4] Koyama D,Nakamura K. Noncontact ultrasonic transportation of small objects over long distances in air using a bending vibrator and a reflector[J]. Ultrasonics, Ferroelectrics and Frequency Control, 2010,57(5):1152-1159.
[5] Hennet L, Cristiglio V, Kozaily J. Aerodynamic levitation and laser heating: application at synchrotron and neutron sources[J]. The European Physical Journal, 2011,196(1):151-165.
[6] 李锦. 近场超声非接触支撑与传输系统的理论与实验研究[D]. 上海:上海交通大学机械与动力工程学院,2012.
Li Jin. Theoretical and experimental study of near field acoustic levitation support and transport sysytem[D]. Shanghai:College of Mechanical and Power Engineering, Shanghai Jiaotong University, 2012.
[7] 江海. 基于超声悬浮-气浮的混合悬浮驱动机理及实验初步研究[D]. 长春:吉林大学机械科学与工程学院,2013.
Jiang Hai. Driving mechanism and experiment research of hybrid suspension based on near-field acoustic levitation and pneumatic suspension[D]. Changchun: College of Mechanical Science and Engineering, Jilin University, 2013.
[8] 董学文,陈白宁. 基于PLC步进电机位置闭环控制研发与应用[J]. 设计与分析,2011(30):142-143.
Dong Xue-wen, Chen Bai-ning. Develop and application of location looped control of stepping motor by PLC[J]. Design and Analyze, 2011(30):142-143.
[9] 叶燚玺. 超精密运动平台中气浮支承振动特性的研究[D]. 武汉:华中科技大学机械科学与工程学院,2010.
Ye Yi-xi. Vibration characteristics of aerostatic bearing in ultra-precision motion stage[D]. Wuhan: College of Mechanical Science and Engineering, Huazhong University of Science and Technology, 2010.
[1] ZHANG Jian, JIANG Ji-hai, LI Yan-jie. Flow characteristics of different cone valves [J]. 吉林大学学报(工学版), 2016, 46(6): 1900-1905.
[2] WU Wei, DI Chong-feng, HU Ji-bin, YUAN Shi-hua. Adaptive reverse driving system based on hydraulic transformer [J]. 吉林大学学报(工学版), 2016, 46(6): 1906-1911.
[3] WU Wei, DI Chong-feng, HU Ji-bin, YUAN Shi-hua. Static stiffness of hydraulic transformer controlled system [J]. 吉林大学学报(工学版), 2016, 46(4): 1130-1135.
[4] WANG Zhen-bao, QIN Si-cheng, MA Run-da. Thermal characteristic analysis in hydraulic transmission system of wheel loader [J]. 吉林大学学报(工学版), 2016, 46(4): 1136-1141.
[5] YUAN Zhe, ZHOU Qian-qian, LIU Chun-bao, MA Wen-xing, XU Zhi-xuan. Blade design and aerodynamics of MW wind turbine based on BEM theory [J]. 吉林大学学报(工学版), 2016, 46(4): 1142-1148.
[6] LIU Xin-hui, LI Qian-wen, CHEN Jin-shi, ZHANG Peng, NIU Ping-jie. Mathematical modeling and simulation of load-sensing priority valve [J]. 吉林大学学报(工学版), 2015, 45(6): 1817-1824.
[7] DENG Hai-shun, HUANG Kun, WANG Chuan-li, LI Yong-mei. Overturning moment of cylinder of balanced two-ring axial piston pump [J]. 吉林大学学报(工学版), 2015, 45(5): 1468-1473.
[8] WEI Wei1,YANG Zhi-dong,QU Zhi-yong2,HAN Jun-wei2. Internal force coupling control for hyper-redundant multi-axis hydraulic shaking table [J]. 吉林大学学报(工学版), 2015, 45(5): 1461-1467.
[9] MA Wen-xing, ZHANG Yan, LEI Yu-long. Design and test of control system of hydrodynamic automotive transmission for heavy vehicle [J]. 吉林大学学报(工学版), 2015, 45(5): 1455-1460.
[10] DONG Han,LIU Xin-hui,WANG Xin,ZHENG Bo-yuan,LIANG Wei-quan,WANG Jia-yi. Impact of main parameters of accumulator on parallel hydraulic hybrid [J]. 吉林大学学报(工学版), 2015, 45(2): 420-428.
[11] XU Tao, LIU Guang-jie, GE Hai-chao, ZHANG Wei, YU Zheng-lei. Modeling heat source of dynamic welding with local coordinate curve path [J]. 吉林大学学报(工学版), 2014, 44(6): 1704-1709.
[12] LI Fei-long, LIN Yong-gang, LI Wei, LIU Hong-wei, CUI Bao-ling. Energy hydraulic transmission system of wind turbine [J]. 吉林大学学报(工学版), 2014, 44(6): 1664-1668.
[13] WANG Shuai-fu, LIU Jing-lin. Stepping motor control system based on brain emotional learning model [J]. 吉林大学学报(工学版), 2014, 44(3): 765-770.
[14] TAN Yue, MA Wen-xing, LIU Chun-bao. Precision control on blades forming of stamping welded hydrodynamic torque converter [J]. 吉林大学学报(工学版), 2013, 43(增刊1): 530-534.
[15] DONG Han, LIU Xin-hui, WANG Xin, CHEN Jin-shi, WANG Jia-yi, ZHENG Bo-yuan. Energy saving performance of hydraulic hybrid system with AMESim [J]. 吉林大学学报(工学版), 2013, 43(05): 1264-1270.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd