2011 4th International Conference on Mechatronics (ICOM)最新文献_第6页

Preliminary study of Block Matching Algorithm (BMA) for video coding 块匹配算法在视频编码中的初步研究

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937163

F. H. Jamil, R. R. Porle, A. Chekima, R. A. Lee, Hayder Ali, Sukhairi Mat Rasat

引用次数: 11

Symmetrical analysis and evaluation of Differential Resistive Sensor output with GSM/GPRS network GSM/GPRS网络差分电阻传感器输出的对称性分析与评价

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937149

D. Abdulwahab, Sheroz Khan, J. Chebil, A. Alam

{"title":"Symmetrical analysis and evaluation of Differential Resistive Sensor output with GSM/GPRS network","authors":"D. Abdulwahab, Sheroz Khan, J. Chebil, A. Alam","doi":"10.1109/ICOM.2011.5937149","DOIUrl":"https://doi.org/10.1109/ICOM.2011.5937149","url":null,"abstract":"Differential Resistive Sensor Interface is industrially significant for GSM/GPRS transmission to a mobile phone in order to enhance communication technique. The Sensor output needs to be made digital, hence the need for a microcontroller and the signal is displayed in a PC as output voltage, sensed parameter, x. A frequency and voltage output are obtained, showing how a small change in differential value of the resistor can bring galloping effect on the signal path. This transducer comprises diodes, resistors, capacitor and 555 Timer, that would produce an analog output, which is then converted to digital by the use of a microcontroller. Thus, at this stage, the output signal would then be interfaced with a GSM/GPRS modem called KLS-RUP-200-Pms3–300 module to be received by cellular mobile phone. The errors and the non-linear path of the transducer response curve are compensated for at the output stage. At various stages, different codes are written for the interfacing process. Analysis of the resulting signal is done using various engineering software such as Matlab, Orcad Pspice, GUI etc. The device also finds applications in areas of liquid level characterization, sensing the bent in a bimetallic strip also detects the expansion and contraction of the muscles. PIC16F877 is used which has the capability of monitoring up to 8 analog channels (from the Sensor/Transducer) simultaneously. All measured data would be serially transferred to a PC via RS232 before sending through the GSM modem. Through experiments, frequency and duty cycle responses are obtained to show that the proposed telecommunication system is robust and reliable.","PeriodicalId":376337,"journal":{"name":"2011 4th International Conference on Mechatronics (ICOM)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127037202","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

Capacitance-to-voltage converter for capacitance measuring system 用于电容测量系统的电容-电压转换器

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937147

Nurul Arfah, A. Alam, Sheroz Khan

引用次数: 10

Investigative analysis of clustering routing protocols for scalable sensor networks 面向可扩展传感器网络的聚类路由协议研究分析

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937145

A. Salami, F. Anwar, A. Aibinu, H. Bello-Salau, A. Abdalla

引用次数: 4

Design and development of an Active Mass Damper for broadband vibration control 宽带振动主动质量阻尼器的设计与研制

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937112

Ismail Ladipo, A. Muthalif, Alif Rozaime, A. Asyraf

{"title":"Design and development of an Active Mass Damper for broadband vibration control","authors":"Ismail Ladipo, A. Muthalif, Alif Rozaime, A. Asyraf","doi":"10.1109/ICOM.2011.5937112","DOIUrl":"https://doi.org/10.1109/ICOM.2011.5937112","url":null,"abstract":"Civil structures experience vibrations due to natural dynamic forces such as earthquakes and wind loads. Often, mass-spring system is used to reduce such vibrations. The mass-spring system can either serve as absorbers or dampers. Usually, such system is tuned to absorb or damp a single frequency of excitation or resonance frequency respectively. However, ability to vary the absorber's natural frequency would allow broadband vibration absorption. In this paper, an Active Mass Damper (AMD) is presented to eliminate broadband vibration. The lowest frequencies are the main interest as they cause larger displacement. The AMD is tuned actively to match the first three resonance frequencies of a three story building model thus making it effective for a broadband vibration control. The tuning of AMD's natural frequency is done using piezoelectric patch that effectively change its stiffness. Simulation studies on the performances of the AMD are shown. The optimal location of the AMD is also identified. The findings of this study shows reduction in all response of the individual floors at the resonance frequencies.","PeriodicalId":376337,"journal":{"name":"2011 4th International Conference on Mechatronics (ICOM)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122223564","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: 8

Development of nonlinear energy-based method (NEM) controller for 3 DOF helicopter 三自由度直升机非线性能量法控制器的研制

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.6016111

Pharmayeni, Rini Akmeliawati, A. Legowo

引用次数: 3

Vibration suppression of hard disk drive mechanism using intelligent active force control 基于智能主动力控制的硬盘驱动机构振动抑制

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937180

N. M. Nor, M. Mailah

引用次数: 2

System identification of electro-hydraulic actuator servo system 电液作动器伺服系统辨识

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937172

T. G. Ling, Mohd Fua'ad Rahmat, A. R. Husain, R. Ghazali

引用次数: 49

Trajectory tracking of steering system mobile robot 转向系统移动机器人的轨迹跟踪

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937124

I. Sanhoury, S. Amin, A. R. Husain

引用次数: 10

Bounded constrained optimization of performance weighting function for precise robust positioning control system 精密鲁棒定位控制系统性能加权函数的有界约束优化

2011 4th International Conference on Mechatronics (ICOM) Pub Date : 2011-05-17 DOI: 10.1109/ICOM.2011.5937162

Safanah M. Raafat, Rini Akmeliawati

引用次数: 4