Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Tianjin Polytechnic University》 2013-01
Add to Favorite Get Latest Update

Research of laser liquid level detection system of mask projection stereolithography

YAN Da-hai,XU Guang-shen(School of Mechanical Engineering,Xi′an Polytechnic University,Xi′an 710048,China)  
In order to control accurately the resin liquid level of mask projection stereolithography system,the laser liquid level detection system is designed.According to the measuring principle of laser triangulation,the system chooses the red light semiconductor lasers as the light source and use Position Sensitive Detectors(PSD) to detect liquid level height with the changing signal of reflection flare′s position.The experimental result indicates that in the range of 6 mm,deviation is just 0.34%,which can accurately detect resin liquid surface.
【Fund】: 国家自然科学基金资助项目(50745017;50875194);; 陕西省教育厅产业化培育项目(2011JG17)
【CateGory Index】: TN247
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 4 Hits
1 REN Kai chun,TU Ya qing (Logistics Engineering College,Chongqing 400016,China);Analyzing more than 20 methods relating to liquid level measurement[J];Industrial Instrumentation & Automation;2003-05
2 HE Yong MO Jian-hua FAN Zhun-feng(State Key Lab.of Plastic Forming Simulation and Die & Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,China);Design of laser liquid level detection system in stereolithography[J];Laser Journal;2007-04
3 XU Guang-shen (Xi′an Institute of Engineering Science and Technology, Xi′an 710048);A Review of Rapid Prototyping(RP) Techniques for Small O bject with High-Resolution[J];Mechanical Science and Technology;2004-10
4 LI Guo-zhe,YU Qing-xu (Department of Physics,Dalian University of Technology,Dalian 116023,China);Optical Fiber Frustrated-total-internal-reflection Based on High Accuracy Liquid Level Sensor[J];Instrument Technique and Sensor;2004-02
Chinese Journal Full-text Database 10 Hits
1 FU Yu-mei1,ZHANG Qiao-e1,ZAN Xin-wu1,LI Hua-wen2,FENG Bin1,LI Yong-zhi3(1.School of Optoelectronic Engineering,Chongqing University,Key Laboratory forOptoelectronic Technology & Systems of Ministry of Education,Chongqing 400044,China;2.Engine Company,Chang'an Automotive Co.Ltd,Chongqing 400021,China;3.Chongqing Ruiyang Technology Development Co.Ltd,Chongqing 401120,China);Utilizing differential method to implement a medium-independent capacitive liquid level measurement[J];Transducer and Microsystem Technologies;2011-05
2 ZHANG Yan,CHENG Chunmei(Shanxi Jiangyang Chemical Co.,Ltd.,Taiyuan 030041,China);Application of Laser Level Sensor to Explosive Filling[J];Journal of Test and Measurement Technology;2008-02
3 Cao jian,An Gang,Ma Chenhui,Yue Ting(Beijing Aerospace Test Technology Institute,Beijing,100074);Low Temperature Liquid Level Indicator[J];Missiles and Space Vehicles;2008-06
4 Wei Kaixia1,2 Li Bin2 Zhu Xincheng1(1.Dept.of Computer Xuzhou normal University,Xuzhou 221116,China;2.Dept.of Automation,Shanghai University,Shanghai 200072,China);Research on level measurement technique of conductive liquid and it’s application[J];Journal of Electronic Measurement and Instrument;2010-10
5 YU Yong-jiang,KANG Quan,WANG Jin-yan (Institute of Seawater Desalination and Multipurpose Utilization,SOA < Tianjin >,Tianjin 300192,China);Application of radio frequency admittance technology in evaporator liquid level measurement system[J];Electronic Instrumentation Customers;2011-04
6 DAI Sumei,ZHANG Guitao,ZHONG Xu,SONG Chong,JIA Ruiqing(School of Mechanical,Electronic and Information Engineering,China University of Mining and Technology,Beijing 100083,China);Liquid level on-line reading based on image recognition[J];Journal of Liaoning Technical University(Natural Science);2009-02
7 TAN Dong-cai,XU Guang-shen,LUO Sheng,JIN Jing (School of Mechanical Engineering,Xi′an Polytechnic University,Xi′an 710048,China);Research on Illumination Measuring System for Mask Projection Stereolithography[J];Electro-Optic Technology Application;2010-03
8 ZOU Ligang,YU Youlong,TAN Ling (School of Instrument Science and Opto-electronics Engineering,Hefei University of Technology,Hefei 230009,China);A method of liquid level monitoring with non-contact based on optical detection technology[J];Optical Instruments;2011-04
9 ZHANG Xiao-yong;Department of Computer,Taiyuan University;;A Design of Intrinsically Safe Level Measurement Sensor[J];Computer Development & Applications;2013-11
10 SHI Xiao-chun1,QIAN Hua2,DAI Hai-xia2,LI Ying-jie2,HUANG Hai-ying2, JING Sheng-ao2,LI Zhi-wei1,CHENG Yang-xue2(1.Environmental Science and Engineering College of Dong Hua University,Shanghai 200051,China; 2.Shanghai Environmental Science Research Institute,Shanghai 200233,China);Discussion on Liquid Level Measure Technique and Vapor Emission of Gasoline Station in China[J];The Administration and Technique of Environmental Monitoring;2011-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Libo; Ruan Shunling and Xu Yande;Marine Fiber-optic Liquid Level Detecting System[J];Ship Engineering;1995-01
2 MA Yong-li, WANG Pei-yong(Biomedical Engineering Department, Tsinghua University, Beijing 100084, China);The Training System of Simulation Shooting with a Single Target Based on a Two-dimensional PSD[J];Journal of Transcluction Technology;2004-03
3 CHEN An jian 1,LIU Ji-yuan 2 [ST5”HZ](1.Dept. machine and elec. Engin., Xiamen University,Xiamen 361005 China; 2.Third Inst. of Oceanography SOA.,Xiamen 361005,China);Study of optical system for optical-fiber liquid level sensor[J];JOURNAL OF TRANSDUCER TECHNOLOGY;2000-01
4 ZHENG Long jinag, YANG Ying (Coll. of Elec. Engin., Yanshan University,Qinhuangdao 066004,China);Study on new fiber-optic liquid-level measurement system[J];Journal of Transducer Technology;2001-09
5 ZHONG Ping 1, XU Zhi jun 2 (1.Dept of Applied Phys,Sch of Sci,Donghua University,Shanghai 200051,China; 2.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences, Changchun 130022,China);Design of infrared position sensor based on PSD[J];Journal of Transducer Technology;2005-05
6 SU Shao hua, SHI Geng chen (Dept. of Engineering Beijing Institute of Technology, Beijing 100081, China);Research about PSD Signal Processing Circuit[J];JOURNAL OF TEST AND MEASUREMENT TECHNOLOGY;2001-02
7 Yang Yonghua; Liu Jingdong; Liu Yanbing(Division of Electrical Measurement, Faculty of Automation,Shanghai University)(Division of Electrical Measurement, Huazhong Univ. of Sci. & Tech. );Study of Optical Fibre Liquid Level Sensor Using Modulated Continuous Wave Ranging[J];Journal of Electronic Measurement and Instroment;1996-02
8 CHEN Guo jie,XU Zhi ming(Physics Department,Foshan University, Foshan 528000,China);The design of programmable weak current amplifier based on ICL7650[J];Journal of Foshan University(Natural Science Edition);2001-04
9 WEI Bin, ZHENG Lian, WANG Ke-yong, SONG Cheng-tian ( School of Mechatronics Engineering, Beijing Institute of Technology, Beijing 100081, China );A new method for detecting plane target by imaging in laser fuze[J];Opto-electronic Engineering;2005-01
10 Cai Xiping, Zhao Yuan, Dai Yongjiang, Nan Jingda, Li Chunfei (Department of Applied Physics,Harbin University of Technology,Harbin,150001);Position Sensitive Detector Proximity Simulator for Docking of Spacecrafts[J];OPTO-ELECTRONIC ENGINEERING;1996-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved