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2019 20th International Carpathian Control Conference (ICCC)最新文献

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Teaching Hardware Implementation of Neural Networks using High-Level Synthesis in Less Than Four Hours for Engineering Education of Intelligent Embedded Computing 基于高级综合的神经网络硬件实现在四小时以内的智能嵌入式计算工程教学中应用
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765994
Nan-Sheng Huang, Jan-Matthias Braun, J. C. Larsen, P. Manoonpong
{"title":"Teaching Hardware Implementation of Neural Networks using High-Level Synthesis in Less Than Four Hours for Engineering Education of Intelligent Embedded Computing","authors":"Nan-Sheng Huang, Jan-Matthias Braun, J. C. Larsen, P. Manoonpong","doi":"10.1109/CarpathianCC.2019.8765994","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765994","url":null,"abstract":"This paper presents the motivation and design of a mini-course to teach hardware implementation of neural networks using high-level synthesis (HLS) in less than four hours for engineering education of intelligent embedded computing. By standing on the shoulders of giants, the combination of the real-world problem, decoding the process of neural networks hardware design and using HLS as hands-on lab, the students are able to not only pick up the underlying concepts of digital system design naturally but also implement a real working neural networks hardware accelerator in person. Thus, the main contribution of the work is to facilitate the engineering education of hardware design more engaging and practical.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122507937","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: 2
Nonlinear modeling and parameter identification for electro-hydraulic servo system 电液伺服系统的非线性建模与参数辨识
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765947
P. Woś, R. Dindorf
{"title":"Nonlinear modeling and parameter identification for electro-hydraulic servo system","authors":"P. Woś, R. Dindorf","doi":"10.1109/CarpathianCC.2019.8765947","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765947","url":null,"abstract":"The article concerns the modeling and identification of parameters of nonlinear systems described by the Hammerstein model with asymmetrical static nonlinearities. The possibilities of applying dynamic identification with a discrete linear model in the evaluation of the dynamics of electro-hydraulic servo-drive are presented. This assessment is of key importance when designing modern power or positioning control systems. Experimental data is used to determine the dynamics of the real system model and to estimate the unknown parameters of the model. The article presents selected results of current identification tests of the electro-hydraulic servo system, as a result of which a discrete parametric model of object was derived.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124044217","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: 2
Locomotion Solution for Stair Climbing Wheelchair with ER Fluid Based Control 基于ER流体控制的爬楼梯轮椅运动解决方案
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765964
V. Stoian, I. Vladu, I. Vladu, Cristina Floriana Pană, D.M. Patrascu
{"title":"Locomotion Solution for Stair Climbing Wheelchair with ER Fluid Based Control","authors":"V. Stoian, I. Vladu, I. Vladu, Cristina Floriana Pană, D.M. Patrascu","doi":"10.1109/CarpathianCC.2019.8765964","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765964","url":null,"abstract":"Wheelchairs for people with disabilities are generally intended for movement on dedicated or arranged terrains. Stair climbing or uneven terrain is a real challenge. Current models use two methods to overcome this problem. The first method is to move with the mixed wheels/tracks. The tracks are used for movement on stairs or rough terrain and wheels in the rest of the cases. The second method uses multiple wheels to solve the staircase issue. In this paper the authors propose a wheelchair whose wheels have variable geometry. When the stairs or rough terrain type appears, the wheels change their geometry by adjusting to the ground. Practically the wheelchair wheel is made up of slices/spokes that can extend linearly and controlled, along the wheel's rays. Thus, the contour of the wheel can be modeled so that it becomes the negative of the ground, and the movement of the seat is made along some curves or linear trajectories. The actuator used for the wheel extension is a hybrid structure combining a spring-type actuator with a rheological hydraulic piston. For extension of wheel spokes the spring action is used. The retraction of the wheel elements is made by trough of the weight of the wheelchair. The control of the extension and retraction of the wheel spokes are made through by the control of a rheological piston. In the paper is also presented the control algorithm for movement to a known topometry field.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127909795","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: 2
Iterative Learning Control for Active Suspension System of a Railway Vehicle 铁道车辆主动悬架系统的迭代学习控制
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765920
D. Sendrescu, D. Popescu, E. Petre, D. Selișteanu, Dan Chintescu
{"title":"Iterative Learning Control for Active Suspension System of a Railway Vehicle","authors":"D. Sendrescu, D. Popescu, E. Petre, D. Selișteanu, Dan Chintescu","doi":"10.1109/CarpathianCC.2019.8765920","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765920","url":null,"abstract":"The paper deals with the automatic control of active force for an active suspension system of railway vehicle. In the first part of the paper, the mathematical model of a simplified active suspension system is derived using the classical Newton laws. The model is represented in the form of a linear first order differential equations system. The control strategy adopted in this paper is Iterative Learning Control (ILC), a control approach intensively used for repetitive processes. In this paper, the repetitive behavior is represented by the body vehicle reaction to track irregularities. From many variants of ILC available in the literature, few simple algorithms were presented: the well-known PD – type algorithms. An heuristic design procedure is implemented for control of a linearized version of the active suspension system. The performances of the proposed control procedure are tested by numerical simulations. The results obtained from the performed simulations show the feasibility of the proposed methods in the case of step-type perturbations.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125819267","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
Laboratory measurements and numeric simulation of a solar cell 太阳能电池的实验室测量和数值模拟
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765927
Dávid Faragó, I. Bodnár, P. Bencs, D. Koos, P. Iski, Ádám Skribanek
{"title":"Laboratory measurements and numeric simulation of a solar cell","authors":"Dávid Faragó, I. Bodnár, P. Bencs, D. Koos, P. Iski, Ádám Skribanek","doi":"10.1109/CarpathianCC.2019.8765927","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765927","url":null,"abstract":"This electronic document presents the laboratory measurements and numeric simulation of a solar cell. Many factors determine the efficient operation of a photovoltaic cell, such as the intensity and the spectral composition of illumination. Such parameters are the surface temperature of the solar cell, the intensity and spectral composition of the illumination, ambient temperature, contaminations in the air and on the surface of the cells. Present study is bound to describe the effect of temperature gradient on the amperage and power output of a commercial solar cell through experimental and numerical methods. Said investigations made it possible to better our knowledge about the behavior of a solar cell using constant intensity illumination with and without cooling. After the measurements, we came to the conclusion that by increasing the temperature of the solar cell, the power output will drop. Comparing these results with that of the simulations, we can state that a good tendential similarity was achieved.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128452353","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
Electric Cars in the Czech Republic – The Analysis of CO2 Emissions Reduction 捷克共和国的电动汽车-二氧化碳减排分析
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765971
L. Hubka
{"title":"Electric Cars in the Czech Republic – The Analysis of CO2 Emissions Reduction","authors":"L. Hubka","doi":"10.1109/CarpathianCC.2019.8765971","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765971","url":null,"abstract":"The actual trend in the automotive industry is to discover electric vehicles and bring them to the market in a few years. There are some pilot products in electric cars production and still a lot of open questions connected with this new type of power source for vehicles. This article tries to answer at least to questions related to pollution and ecology. The comparative study and analysis of diesel engine vehicles and electric engine vehicles are made. The analysis is focused on an overall car production emission trace and lifetime emission trace. The global warming potential is calculated for gasoline/diesel engine car and comparable electrical engine car. The study is focused on vehicles driven in the Czech Republic. The vehicle operation area/country is an important factor in all emission calculation because electric car emissions depend on the type of power plant primary source and highlight the need for pollution friendly power sources.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133994898","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: 2
Uncertainty Budget for Calibration of Platinum Resistance Thermometer 铂电阻温度计校准的不确定度预算
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8766029
S. Sedivá, R. Štohl
{"title":"Uncertainty Budget for Calibration of Platinum Resistance Thermometer","authors":"S. Sedivá, R. Štohl","doi":"10.1109/CarpathianCC.2019.8766029","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8766029","url":null,"abstract":"The aim of this article is to describe the problem of determining measurement uncertainties in the temperature calibration, especially the calibration of the platinum resistance thermometer. Two calibration methods can be used - comparison calibration method or calibration in defined temperature points in the appropriate temperature scale. This paper describes a first calibration method that is based on comparing the value from a calibrated temperature sensor to a temperature value measured by a reference temperature sensor (standard). The uncertainty budget for platinum resistance thermometer and the calibration system is given here.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132279764","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: 2
Laser Guidance System for Automated Material Distribution in the Industrial Environment 工业环境中自动化物料分配的激光制导系统
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765976
Ondrej Mach, Lukáš Krčmář, J. Cernohorsky
{"title":"Laser Guidance System for Automated Material Distribution in the Industrial Environment","authors":"Ondrej Mach, Lukáš Krčmář, J. Cernohorsky","doi":"10.1109/CarpathianCC.2019.8765976","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765976","url":null,"abstract":"At present, the primary trend in the industry is to eliminate the human factor involved in routine activities such as the distribution of materials. The presented laser guidance system belongs to the family of the line following systems. The application of this system is particularly useful in indoor environments that do not allow for technological reasons, the implementation of colored or magnetic tracks. The laser guidance system is suitable for transparent linear point-to-point crossing or a sharp, angled trajectory without polynomial turns. The principle is based on a statically positioned laser beams, projected perpendicularly from the top of the room. Laser beams cross each other and they can be dynamically switched to new trajectories. The electronic control unit mounted on the top of the autonomous mobile platform then follows the current lit line and evaluates actions for the motor drives. Control system also includes collision detection with other mobile platforms or accidentally occurring objects.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126977403","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
Simulation of a solar power plant 太阳能发电厂的模拟
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8766044
I. Bodnár, Dávid Faragó, György Dojcsák
{"title":"Simulation of a solar power plant","authors":"I. Bodnár, Dávid Faragó, György Dojcsák","doi":"10.1109/CarpathianCC.2019.8766044","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8766044","url":null,"abstract":"This electronic document presents the numeric simulation of a solar power plant. Integrating solar power plants into the domestic electricity network raises serious regulatory issues. The voltage level provided by solar power plants can change rapidly, since it depends on environmental factors and on the surface temperature of the solar cells. At extreme temperatures, the provided voltage can exceed the prescribed standard value, therefore an intervention - primarily hysteresis voltage regulation - becomes necessary. The present study describes the effect of a 680.4 kWp solar power plant on the voltage of the power grid as a function of ambient temperature, through simulation results.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114477193","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: 2
Force and position control of the integrated electro-hydraulic servo-drive 集成电液伺服驱动的力和位置控制
2019 20th International Carpathian Control Conference (ICCC) Pub Date : 2019-05-26 DOI: 10.1109/CarpathianCC.2019.8765986
R. Dindorf, P. Woś
{"title":"Force and position control of the integrated electro-hydraulic servo-drive","authors":"R. Dindorf, P. Woś","doi":"10.1109/CarpathianCC.2019.8765986","DOIUrl":"https://doi.org/10.1109/CarpathianCC.2019.8765986","url":null,"abstract":"Modern integrated electro-hydraulic servo-drives due to the complex integration of the hydraulic actuator, control valve, controller and sensors put high demands on their design and optimization. The integrated electro-hydraulic servo-drive (IEHSD) consists of a hydraulic actuator with position and force sensors. The hydraulic actuator (HA) is directly connected to a 4/3-way high response proportional directional control valve (4WRSE) with integrated axis controller (IAC). Integrated electro-hydraulic servo drives enable separate control of position, force and speed, combined force and position control, as well as control of motion synchronization of multiple drives. By synchronized motion control of integrated electro-hydraulic servo-drives, the trajectory tracking control of multi-axis manipulators with parallel structures is realized.","PeriodicalId":122628,"journal":{"name":"2019 20th International Carpathian Control Conference (ICCC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125709749","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: 7
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