Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498)最新文献_第5页

A design methodology of wrist force sensor for a robot insufficient degree of freedom 针对不充分自由度的机器人，提出了一种腕部力传感器的设计方法

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1279004

R. Nagarajan, S. Yaacob, M. Muralindran

{"title":"A design methodology of wrist force sensor for a robot insufficient degree of freedom","authors":"R. Nagarajan, S. Yaacob, M. Muralindran","doi":"10.1109/ICSENS.2003.1279004","DOIUrl":"https://doi.org/10.1109/ICSENS.2003.1279004","url":null,"abstract":"The usage of robots in industry is expanding very fast. Different industrial applications require different size of robots and degree of freedom (dof) especially in the new trend of flexible manufacturing system when robots deal with multiple products manufacturing and varied complex tasks. There is significant difference in price of a robot of same type having different dof. The improvement in the degree of freedom allows the robot to expand its sphere of applications. Such an effort is laid in this paper where, the capability of a robot with an insufficient degree of freedom is improved by adding an additional arm and utilizing the robot for tactile sensing and surface exploration. A robotic wrist force sensor (wfs) is designed and developed for this purpose. In this paper the methodologies of wfs design by mathematical modeling, mechanical design and fabrication of the wfs are discussed. The wfs design is a modified Maltese cross sensor used on the 4 axis articulated Fanuc Robot LR-Mate 100i. An additional arm is created to overcome the limitation of the four dof of the Fanuc LR Mate Robot thus allowing more flexible usage of the robot wfs. A roller probe is also employed for probing and exploration of unknown surface.","PeriodicalId":369277,"journal":{"name":"Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114188212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

A fully integrated CMOS sensor system for chronocoulometry 一个完全集成的CMOS传感器系统，用于计时测量

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1279163

C. Paulus, H. Wieder, C. Musewald, H. Lossau, R. Thewes

引用次数: 1

On-line fault detection of sensor measurements 传感器测量的在线故障检测

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1279088

F. Koushanfar, M. Potkonjak, A. Sangiovanni-Vincentelli

引用次数: 203

Precise AMR magnetometer for compass 精密AMR罗盘磁强计

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1278983

A. Platif, J. Kubík, M. Vopálenský, P. Ripka

引用次数: 22

Reliability of micromachined catalytic gas sensors 微机械催化气体传感器的可靠性

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1279158

A. Norman, F. Stam, C. Ducso

引用次数: 0

Refractive index measurements by fiber Bragg grating sensor 光纤布拉格光栅传感器折射率测量

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1278905

A. Iadicicco, A. Cusano, G. Persiano, A. Cutolo, R. Bernini, M. Giordano

引用次数: 17

Internally-referenced chemical transducers using molecular probes assembled on fluorescent nanoparticles 利用分子探针组装在荧光纳米颗粒上的内部参考化学传感器

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1278908

J.Q. Brown, K. Guice, M. Mcshane

{"title":"Internally-referenced chemical transducers using molecular probes assembled on fluorescent nanoparticles","authors":"J.Q. Brown, K. Guice, M. Mcshane","doi":"10.1109/ICSENS.2003.1278908","DOIUrl":"https://doi.org/10.1109/ICSENS.2003.1278908","url":null,"abstract":"Novel nanoscale carriers for fluorescent probes are being developed as optical sensors for intracellular monitoring of sodium, potassium, and oxygen. These carriers are constructed using the electrostatic layer-by-layer (LbL) assembly technique to create polyelectrolyte thin films on the surface of nanoparticles. The thin film surrounding the nanoparticles is then used as a \"sponge\" to absorb the charged analyte-specific fluorescent indicators. Fluorescent nanoparticles are used as templates, and are chosen such that their optical properties allow them to be used simultaneously with the fluorescent indicators as internal intensity references. The probes embedded in the polyion films retain their sensitivity to sodium, potassium, and oxygen over a broad range, and are stable to leaching for at least one week, much longer than the intended application. In addition, the small size of the devices (>300 nm) makes them amenable to intracellular deployment. The versatile scheme presented here provides an elegant alternative when carriers for probes that require intensity references are needed, and when high precision, control, and repeatability in fabrication are required.","PeriodicalId":369277,"journal":{"name":"Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123391179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Improved response of H/sub 2/S gas sensors with CuO nanoparticles on SnO/sub 2/ film 纳米CuO在SnO/ sub2 /膜上改善H/ sub2 /S气体传感器的响应

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1278928

A. Chowdhuri, V. Gupta, R. Kumar, P. Patanjali, S. Mozumdar, K. Sreenivas

{"title":"Improved response of H/sub 2/S gas sensors with CuO nanoparticles on SnO/sub 2/ film","authors":"A. Chowdhuri, V. Gupta, R. Kumar, P. Patanjali, S. Mozumdar, K. Sreenivas","doi":"10.1109/ICSENS.2003.1278928","DOIUrl":"https://doi.org/10.1109/ICSENS.2003.1278928","url":null,"abstract":"In our earlier work enhanced H/sub 2/S detection characteristics were observed in a novel sensor structure consisting of uniformly distributed CuO islands on SnO/sub 2/ films. Ultra-thin CuO in the form of dotted islands on SnO/sub 2/ film exhibited a high sensitivity (S = 7.3 /spl times/ 10/sup 3/) at a low operating temperature (150/spl deg/C), and a fast response speed of 14 s was obtained for H/sub 2/S gas detection In the initial study the CuO islands were large in diameter (0.6 mm) quite thick (10 nm) and were widely dispersed (1.2 mm apart). In the present work a systematic study on the catalyst CuO thickness and its distribution is reported and improved response and recovery are shown with chemically derived CuO nanoparticles. The main focus is towards trace-level (20 ppm) H/sub 2/S gas detection and sensor response characteristics including sensitivity and response speed with varying distribution of CuO catalyst on SnO/sub 2/ surface. The sensor operating temperature at which a maximum response is observed is found to decrease to a lower temperature of 130/spl deg/C with surface dispersed CuO nanoparticles. The response speed of the sensors to H/sub 2/S gas becomes progressively faster when the CuO catalyst is dispersed as nanoparticles or as dotted islands onto the SnO/sub 2/ film surface. With the SnO/sub 2/-CuO-nano sensor, a high sensitivity of 2 /spl times/ 10/sup 3/ at a low operating temperature of 130/spl deg/C is obtained with a fast response speed of 16 seconds for 20 ppm of HS gas and a recovery time of 61 seconds is measured. Enhanced catalytic activity is observed due to the presence of CuO nanoparticles and their spatial distribution allows for, an effective removal of adsorbed oxygen from the uncovered SnO/sub 2/ surface. Dissociated hydrogen available from the CuO-H/sub 2/S interaction spills over and is found to be primarily responsible for the observed fast response characteristics.","PeriodicalId":369277,"journal":{"name":"Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124448162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards optical fluorescence sensing using multimode interference splitters 利用多模干涉分路器实现光学荧光传感

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1278942

A. Cleary, S. García-Blanco, A. Glidle, J. Stewart Aitchison, P. Laybourn, Arthur James Cooper

引用次数: 0

Simulation of ion sensitive transistors using a SPICE compatible model 用SPICE兼容模型模拟离子敏感晶体管

Proceedings of IEEE Sensors 2003 (IEEE Cat. No.03CH37498) Pub Date : 2003-10-22 DOI: 10.1109/ICSENS.2003.1278997

M. Daniel, M. Janicki, A. Napieralski

引用次数: 11