{"title":"Multiplexed model predictive control weighting selection using Genetic Algorithm","authors":"E. Joelianto, Fikri M. Hernawan","doi":"10.1109/ICICI-BME.2009.5417217","DOIUrl":"https://doi.org/10.1109/ICICI-BME.2009.5417217","url":null,"abstract":"This paper presents the application of Genetic Algorithm (GA) to find the optimal weighting of multiplexed model predictive control (MMPC). Using GA, the selection procedure can be done to ensure the best possible combination of the weighting parameters of MMPC. A bake plate system model controlled using MMPC is used to demonstrate the effect of the selected parameters using GA.","PeriodicalId":191194,"journal":{"name":"International Conference on Instrumentation, Communication, Information Technology, and Biomedical Engineering 2009","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130456731","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}
{"title":"Fluxgate magnetic sensor","authors":"M. Djamal, Yulkifli","doi":"10.1109/ICICI-BME.2009.5417227","DOIUrl":"https://doi.org/10.1109/ICICI-BME.2009.5417227","url":null,"abstract":"The paper explains design, development, and applications of a fluxgate magnetic sensor, which is based on second harmonic Fourier component. The sensor is used to measure an external magnetic DC or low-frequency AC field, Bext. The probe is driven periodically into saturation by a sinusoidal current that flows through the premagnetization coil. It can be shown that the amplitude of the second harmonic frequency component will be measured by external magnetic field. Some applications of the fluxgate sensor, e.g. non-contact current measurement, vibrations and displacement measurements, have been developed and tested.","PeriodicalId":191194,"journal":{"name":"International Conference on Instrumentation, Communication, Information Technology, and Biomedical Engineering 2009","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121103212","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}
{"title":"Symmetric two dimensional photonic crystal coupled waveguide with point defect for optical switch application","authors":"H. Hardhienata, H. Alatas, Jl. Meranti, G. S.","doi":"10.1109/ICICI-BME.2009.5417295","DOIUrl":"https://doi.org/10.1109/ICICI-BME.2009.5417295","url":null,"abstract":"Two dimensional (2D) PC's are well known for its ability to manipulate the propagation of electromagnetic wave inside the crystal. 1D and 2D photonic crystals are relatively easier to fabricate than 3D because the former work in the microwave and far infrared regions whereas the later work in the visible region and requires smaller lattice constants. In this paper, simulation for a modified 2D PC with two symmetric waveguide channels where a defect is located inside one of the channel is performed. The simulation results show that optical switching is possible by modifying the refractive index of the defect. If more than one structure is applied this feature can potentially be applied to produce a cascade optical switch.","PeriodicalId":191194,"journal":{"name":"International Conference on Instrumentation, Communication, Information Technology, and Biomedical Engineering 2009","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129336755","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}
{"title":"Natural Logarithm-based sliding mode control for two DOF active engine mounting system","authors":"A. Andika, J. D. Fadly, Wahyudi, Rini Akmeliawati","doi":"10.1109/ICICI-BME.2009.5417281","DOIUrl":"https://doi.org/10.1109/ICICI-BME.2009.5417281","url":null,"abstract":"The needs of powerful engine and lighter car body has adverse effect to the vibration occurred in the car. Obviously the presence of the engine vibration will imposed to the discomfort of the driver and passengers as well. To isolate the vibration, Active Engine Mounting (AEM) has been proposed as the new generation of engine mounting. The control method becomes key factor of successfulness of AEM system. This paper presents a control method using Natural Logarithm-based Sliding Mode Control (ln-SMC) for two degree-of-freedom (DOF) active engine mounting system. The performance of the controller is evaluated by applying sinusoidal and random disturbance to the system. Robustness of the proposed controller can be evaluated by increasing magnitude of the disturbance. The result shows that proposed control method not only able to attenuate the vibration of the different types of disturbance but also robust for magnitude variation of disturbance.","PeriodicalId":191194,"journal":{"name":"International Conference on Instrumentation, Communication, Information Technology, and Biomedical Engineering 2009","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132057010","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}