2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI)最新文献_第8页

Novel switched capacitor direct digital converters for variable reluctance sensors 用于可变磁阻传感器的新型开关电容直接数字变换器

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413748

V. Philip

引用次数: 2

Learning object manipulation from demonstration through vision for the 7-DOF barrett WAM 学习对象操作从演示到视觉的7-DOF巴雷特WAM

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413777

Niladri Das, Ravi Prakash, L. Behera

引用次数: 2

Design of binary search ADC using N comparators 基于N个比较器的二进搜索ADC设计

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413798

Shah Palash Manish Bhai, D. N. Gaonkar

引用次数: 0

Impedance estimation of a pneumatic muscle as a mechanical transmission and actuation device 作为机械传动和驱动装置的气动肌肉的阻抗估计

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413773

Prem Kumar Prasad, Soumen Sen, S. N. Shome, Chandan Har

{"title":"Impedance estimation of a pneumatic muscle as a mechanical transmission and actuation device","authors":"Prem Kumar Prasad, Soumen Sen, S. N. Shome, Chandan Har","doi":"10.1109/CMI.2016.7413773","DOIUrl":"https://doi.org/10.1109/CMI.2016.7413773","url":null,"abstract":"Human friendly robots and devices like exoskeletons, active prostheses etc. are required to be compliant in their actuation system; here the transmissions are deliberately made flexible. This flexibility demands variability in order to improve upon the transmission bandwidth, as well as meeting specific requirements in task execution. Pneumatic Muscle Actuator (PMA) has an inherent ability to vary impedance of transmission in its actuation with varying pressure, resembling a biological muscle, when implemented in agonist-antagonistic arrangement. Regulation and control for stiffness/impedance requires knowledge of the impedance values; however, there is no transducer available to measure the impedance components. In this paper the issue of online estimation of impedance components of a pneumatic muscle actuator is addressed in terms of effective inertia, damping rate and stiffness of the elastic muscle. Devising a model free estimator is indeed difficult, especially in steady state. The present approach considers a physical model of the Pneumatic Artificial Muscle (PAM), suitable for practical implementation and in the same time detailed enough representing, as far as possible, all important behaviors (relating muscle force with displacement/contraction, muscle velocity and muscle pressure). Sensors with noise and varying behavior of passive components with time (and environment) can provide only approximate calibration with inconsistent and not-so-stable results. Online estimation becomes necessary here. This article proposes a first order Extended Kalman Filtering technique to estimate online the impedance parameters. Experimental results are presented to validate the proposed estimation algorithm.","PeriodicalId":244262,"journal":{"name":"2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125863807","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

Review of sensor technology for mine safety monitoring systems: A holistic approach 矿井安全监测系统传感器技术综述:整体方法

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413784

N. S. Reddy, M. S. Saketh, S. Dhar

引用次数: 16

State estimation by orthogonal hybrid (combination of SHF and RHTF) function 基于正交混合(SHF和RHTF的组合)函数的状态估计

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413724

Anirban Mukhopadhyay, A. Ganguly

引用次数: 0

Switching of selectivity from sulfur dioxide to butane: The role of V2O5 concentration in nanostructured SnO2 sensors 从二氧化硫到丁烷的选择性转换:V2O5浓度在纳米结构SnO2传感器中的作用

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413731

Sanhita Majumdar, A. Nandi, S. Datta, H. Saha

{"title":"Switching of selectivity from sulfur dioxide to butane: The role of V2O5 concentration in nanostructured SnO2 sensors","authors":"Sanhita Majumdar, A. Nandi, S. Datta, H. Saha","doi":"10.1109/CMI.2016.7413731","DOIUrl":"https://doi.org/10.1109/CMI.2016.7413731","url":null,"abstract":"Vanadia (V2O5) doped tin dioxide (SnO2) nanocrystallites were synthesized by sonication assisted simultaneous precipitation method, keeping in view their application for LPG (n-butane) gas sensor. The best sensing conditions were determined by studying the sensors under different operating temperatures with different vanadium loading (in the form of V2O5), in presence of 60-65% ambient humidity. 0.50 wt% V2O5 loaded SnO2 exhibits the best sensitivity against butane at 4500C operating temperature, without using any expensive nobel metal catalyst. The same material exhibited a switching in selective sensing of SO2 at a different V2O5 concentration (0.15 wt%), operated at lower temperature (3500C). The nanocrystalline powders were characterized by X-ray powder diffraction (XRD), scanning electron microscope (SEM) and current-voltage (I/V) measurement studies. The morphology of V2O5-doped SnO2 nanocrystalline powder is elongated spherical in shape and the distribution of particle size is uniform, having the range of 70-90 nm, as confirmed by SEM and Brunauer-Emmett-Teller (BET) observations.","PeriodicalId":244262,"journal":{"name":"2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125162443","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

Design of predictive sliding mode controller for cascade control system 串级控制系统的预测滑模控制器设计

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413756

A. Laware, D. Talange, V. S. Bandal

引用次数: 0

Adaptive coding and modulation (ACM) technique for performance enhancement of FSO Link 自适应编码和调制(ACM)技术提高FSO链路的性能

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413709

Anshul Jaiswal, V. Jain, Subrat Kar

{"title":"Adaptive coding and modulation (ACM) technique for performance enhancement of FSO Link","authors":"Anshul Jaiswal, V. Jain, Subrat Kar","doi":"10.1109/CMI.2016.7413709","DOIUrl":"https://doi.org/10.1109/CMI.2016.7413709","url":null,"abstract":"One of the major factors which degrades the Free Space Optics (FSO) link performance is the atmospheric turbulence. Turbulence manifests in increased Bit Error Rate (BER) leading to degradation in the link performance. Adaptive Coding and Modulation (ACM) technique is used to mitigate this effect. This technique is an adaptive transmission scheme wherein transmission parameters such as modulation scheme, code rate, etc., are adjusted based on Channel State Information (CSI). In this paper, we have considered lognormal channel model in low turbulence conditions. Three adaptive transmission schemes viz., variable data rate, variable modulation schemes and variable coding rate are considered. The entire work has been carried out in MATLAB. We see improvement in FSO link performance in terms of average transmitted data rate when variable data rate adaptation scheme is used. Improvement in spectral efficiency is observed when the other two adaptation schemes are used. Design of adaptive transmitter for all the three schemes is presented and data rate of RF feedback channel is determined.","PeriodicalId":244262,"journal":{"name":"2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115515030","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: 10

Evaluation of video magnification for nonintrusive heart rate measurement 视频放大对非侵入式心率测量的评价

2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI) Pub Date : 1900-01-01 DOI: 10.1109/CMI.2016.7413797

Abhijit Sarkar, A. L. Abbott, Zachary R. Doerzaph, K. Sykes

{"title":"Evaluation of video magnification for nonintrusive heart rate measurement","authors":"Abhijit Sarkar, A. L. Abbott, Zachary R. Doerzaph, K. Sykes","doi":"10.1109/CMI.2016.7413797","DOIUrl":"https://doi.org/10.1109/CMI.2016.7413797","url":null,"abstract":"Measurements of physiological signals have been used in many areas, including medical, sports, and automotive applications. Cardiac signals such as electrocardiogram (ECG) and heart rate variability (HRV) are particularly important, but conventional measurement techniques require wired devices and static subjects. These limitations preclude application of these devices from various dynamic scenarios. Recently, however, developments in computer vision have shown that some physiological variables related to the heart can be measured in a nonintrusive way. \"Video magnification\" (VidMag) is one such technique, and it has been used to measure blood volume pulse (BVP) from face video data in laboratory settings. This paper discusses the readiness of VidMag for psychophysiological assessment more generally. The approach is to assess beat-by-beat comparison of VidMag with BVP signals extracted from medical devices. In addition, a novel skin detection algorithm, which does not use color cues, has been proposed in this paper as a preprocessing step to support VidMag. The paper also presents a systematic post-processing strategy using Savitzky-Golay filtering to improve the accuracy of the raw output from the video magnification algorithm.","PeriodicalId":244262,"journal":{"name":"2016 IEEE First International Conference on Control, Measurement and Instrumentation (CMI)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121756862","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: 9