检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

100 篇 会议

馆藏范围

100 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

59 篇 工学
- 59 篇 控制科学与工程
- 33 篇 电气工程
- 1 篇 机械工程

主题

46 篇 mathematical mod...
21 篇 numerical models
11 篇 computational mo...
9 篇 observers
9 篇 predictive model...
9 篇 analytical model...
8 篇 optimization
8 篇 robots
8 篇 process control
8 篇 prediction algor...
7 篇 trajectory
7 篇 adaptation model...
6 篇 task analysis
6 篇 convergence
6 篇 control systems
6 篇 robustness
5 篇 approximation al...
5 篇 noise measuremen...
5 篇 electronic mail
5 篇 optimization met...

机构

3 篇 chair of mechatr...
3 篇 institute of con...
3 篇 institute of aut...
3 篇 institute of aut...
3 篇 warsaw univ tech...
3 篇 institute of con...
2 篇 department of ro...
2 篇 faculty of elect...
2 篇 automatic contro...
2 篇 zf friedrichshaf...
2 篇 department of co...
2 篇 department of el...
2 篇 opole univ techn...
2 篇 dept of automati...
2 篇 univ rostock cha...
2 篇 silesian tech un...
2 篇 faculty of elect...
2 篇 department of cy...
1 篇 cran université ...
1 篇 warsaw sch econ ...

作者

3 篇 aschemann harald
3 篇 maciej ławryńczu...
3 篇 harald aschemann
3 篇 lawrynczuk macie...
2 篇 andreas rauh
2 篇 ignacy duleba
2 篇 marcin kaminski
2 篇 kowalczuk zdzisl...
2 篇 przemyslaw siwek
2 篇 krzysztof oprzęd...
2 篇 konrad urbanski
2 篇 rauh andreas
2 篇 zdzislaw kowalcz...
1 篇 t. r. savarimuth...
1 篇 türker türker
1 篇 evren subasi
1 篇 wolniakowski a.
1 篇 patrick nielsen
1 篇 jerzy e. kurek
1 篇 elzbieta roszkow...

语言

100 篇 英文

检索条件"任意字段=23rd International Conference on Methods and Models in Automation and Robotics, MMAR 2018"

共 100 条记录，以下是61-70 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Optimal PWA Approximation for a Nonlinear Car on the Hill System and Properties of the Hybrid MPC Constrained Time-Optimal Controller

Optimal PWA Approximation for a Nonlinear Car on the Hill Sy...

引用

international conference on methods and models in automation and robotics (mmar)

作者： Przemyslaw Orlowski Faculty of Electrical Engineering West Pomeranian University of Technology Szczecin Poland

Most of the real control systems are nonlinear, although very often linear models and hybrid PWA models are employed as prognostic models for the synthesis of model predictive control. The main aim of the paper is to analyze the efficiency of the approximation method from the nonlinear discretized into the discrete piece-wise affine model. The system under consideration is the car of the hill system with state nonlinearities and input saturation. Primary motivations are applications in control systems design. Both accuracy and numerical complexity of the piece-wise affine control system grow with the number of polyhedral partitions, describing the system. The efficiency of the proposed PWA approximation method is evaluated on the numerical example.

关键词： Numerical models Mathematical model Computational modeling Nonlinear systems Control systems Automobiles Analytical models

来源：评论

学校读者我要写书评

暂无评论

Realization of anchors selflocalization during preparation stage of the radiolocalization system

Realization of anchors selflocalization during preparation s...

引用

international conference on methods and models in automation and robotics

作者： Slawomir Romaniuk Zdzislaw Gosiewski Automatic Control and Robotics Department Bialystok University of Technology Bialystok Poland

An approach for realization of the anchors self-localization algorithm in real time radiolocalization system is presented in the following paper. Distance measurements taken by the radio modules are used to estimate their positions. The proposed selflocalization algorithm utilizes anchors stationary model and is combined with Extended Kalman filter. Methodology including the mathematical model is presented, implemented and evaluated during the simulation and experimental test. Achieved results confirms applicability of the designed algorithm in the preparation of radiolocalization systems, by providing effective tool to case the process of the anchors position determination.

关键词： Mathematical model Estimation Noise measurement Distance measurement Position measurement Time measurement Covariance matrices

来源：评论

学校读者我要写书评

暂无评论

Optimisation-Based Tuning of Dynamic Matrix Control Algorithm for Multiple-Input Multiple-Output Processes

Optimisation-Based Tuning of Dynamic Matrix Control Algorith...

引用

international conference on methods and models in automation and robotics (mmar)

作者： Jakub Sawulski Maciej Ławryńczuk Institute of Control and Computation Engineering Warsaw University of Technology Warsaw Poland

This work discusses tuning of Model Predictive Control (MPC) algorithms by means of some global optimisation methods. For test purposes the Dynamic Matrix Control (DMC) algorithm applied to a Multiple-Input Multiple-Output (MIMO) process with 4 manipulated and 3 controlled variables is considered. The tuned parameters include prediction and control horizons as well as the weights of the minimised MPC cost-function. Four global optimisation methods are considered: the Particle Swarm Optimisation method, the Firefly Algorithm, the Grey Wolf Optimiser and the Jaya algorithm. They are compared in terms of the ability to find the best solution and convergence. The obtained results show that global optimisation methods can be successfully used in this type of tasks.

关键词： Process control Prediction algorithms Monte Carlo methods Heuristic algorithms Tuning Optimization methods

来源：评论

学校读者我要写书评

暂无评论

Obstacle Detection and Avoidance System for Unmanned Multirotors

Obstacle Detection and Avoidance System for Unmanned Multiro...

引用

international conference on methods and models in automation and robotics (mmar)

作者： Adam Stulgis Leszek Ambroziak Miroslaw Kondratiuk Automatic Control and Robotics Department Bialystok University of Technology Bialystok Poland

The paper presents the simple method for obstacle detection and avoidance designed for small unmanned multi-rotors. The system is using laser scanner information and supports the pilot during the manual flights. The proposed obstacle avoidance algorithm was described in details. The main aim of the work were the in-flight test. The tests were divided into two stages - with static obstacle and with dynamic one. The results were presented in the UAV trajectories plot and PWM control signal time plots. Obtained results validate the effectiveness of the proposed collision avoidance method. Described approach helps to ensure collision free conditions for UAV operators. Also the proposed anti-collision system could be easily used in autonomous flight stages of UAVs.

关键词： Collision avoidance Pulse width modulation Laser radar Unmanned aerial vehicles Lasers Classification algorithms Manuals

来源：评论

学校读者我要写书评

暂无评论

Amplitude Modulation and Convolutional Encoder Techinques for Gait Speed Classification

Amplitude Modulation and Convolutional Encoder Techinques fo...

引用

international conference on methods and models in automation and robotics (mmar)

作者： Abdulhakim Elkurdi Ipek Caliskanelli Samia Nefti-Meziani Computing Science and Engineering University of Salford Manchester UK Autonomous Systems and Advanced Robotics Centre University of Salford Manchester UK

Human gait analysis can provide vital information especially with optical sensor to track and asses the changes in gait pattern. In this paper, the Kinect v2 based system is used for classifying a several walk speeds and Convolutional Encoder (CE) technique is validated. Positional skeletal data is collected from the lower body's joints and Amplitude Modulation (AM) is used to modify gait signal for extracting the gait features namely baseband frequency and modulation index. The obtained results show that 97.8% of the considered parameters are appropriate for classifying between three kinds of walk speeds.

关键词： Feature extraction Convolution Legged locomotion Baseband Frequency-domain analysis Data mining Frequency modulation

来源：评论

学校读者我要写书评

暂无评论

Research of the Equipment Calibration methods for Fertilizers Particles Distribution by Size Using Image Processing Measurement Method

Research of the Equipment Calibration Methods for Fertilizer...

引用

international conference on methods and models in automation and robotics (mmar)

作者： Andrius Laucka Vaida Adaskeviciute Algimantas Valinevicius Darius Andriukaitis Department of Electronics Engineering Kaunas University of Technology Kaunas Lithuania Department of Biology Vytautas Magnus University Kaunas Lithuania

Image processing technologies nowadays are widely used in quality control. A new automated quality control system saves resources. Quality control in the fertilizer industry is carried out without interruption. Only indirect measurements can achieve the required quality production efficiency. This article presents the methodology for calibrating indirect particle measurement methods. Particle analysis is performed by processing digital images. Correction of results is carried out with a sieve correction factor. In this work, studies have been carried out using linear regression polynomial function and artificial neural network. With the latter, the best results are achieved with sufficient data for training.

关键词： Iron Frequency modulation IP networks

来源：评论

学校读者我要写书评

暂无评论

Experimental Modelling of a Floating Offshore Wind Turbine

Experimental Modelling of a Floating Offshore Wind Turbine

引用

international conference on methods and models in automation and robotics (mmar)

作者： Christian Lindquist Patrick Nielsen Rikke Pedersen Mohsen Soltani Department of Energy Technology Aalborg University Esbjerg Denmark

Leading wind turbine manufacturers are increasingly looking at the possibilities of sending offshore wind turbines to deep seas. This can be done using a Floating Offshore Wind Turbine (FOWT). Therefore FOWT is an interesting and timely field of study. The aim of the paper is to use System Identification (SI) to make a data-driven-based model for the FOWT system, located in Offshore Wind & Wave Laboratory at Aalborg University. This is achieved by conducting experiments and analyzing the data. SI is used to analyze data from the experiments and obtain different models. These models are then evaluated based on the fit, the frequency response, autocorrelation and crosscorrelation. Eventually, an AutoRegressive Moving Average and Extra input (ARMAX) model is shown to be the most accurate amongst the analyzed models.

关键词： Autoregressive processes Wind turbines Correlation Wind speed Predictive models Cutoff frequency Analytical models

来源：评论

学校读者我要写书评

暂无评论

Combining an Internal SMC with an External MTPA Control Loop for an Interior PMSM

Combining an Internal SMC with an External MTPA Control Loop...

引用

international conference on methods and models in automation and robotics

作者： Tanja Zwerger Paolo Mercorelli MTU Friedrichshafen GmbH Friedrichshafen Germany Institute of Product and Process Innovation Leuphana University of Lueneburg Lueneburg Germany

This paper deals with control strategies in Permanent Magnet Synchronous Machines (PMSMs). An internal loop control is proposed in which a Sliding Mode Control (SMC) works to control the optimal desired current calculated by the Maximum Torque per Ampere (MTPA) strategy which works in the external loop of control. The main contribution of the paper is to show how disturbance rejection is provided together with a load compensation. Simulation results are shown comparing, with the same control scheme, the performances obtained with SMC and Proportional-Integral controllers (PI).

关键词： PMSMs MTPA Sliding Mode Control methods

来源：评论

学校读者我要写书评

暂无评论

Discrepancy between derivative orders in fractional supercapacitor models for charging and discharging cycles

Discrepancy between derivative orders in fractional supercap...

引用

international conference on methods and models in automation and robotics

作者： Ryszard Kopka Department of Electrical Control and Computer Engineering Opole University of Technology Opole Poland

This paper presents results of research related to estimating a fractional order of supercapacitor models governed by non-integer differential equations. The results are determined on the basis of supercapacitors responses to voltage and current steps of different values, separately for charging and discharging cycles. The use of fractional order models makes it possible to reduce the complexity of the model and, at the same time, ensures very good compliance with the real system response. It is well known that the fractional order of the differential equations corresponds to the physicochemical properties of the supercapacitor. Three widely available supercapacitors are examined. The tests are carried out for five different values of voltage and current steps. The obtained results indicate an important dependence of the estimated non-integer order also on the conditions of their use.

关键词： Fractional calculus Fractional model Parameters estimation Supercapacitor

来源：评论

学校读者我要写书评

暂无评论

A Novel Approach for Invasive Weeds and Vegetation Surveys using UAS and Artificial Intelligence

A Novel Approach for Invasive Weeds and Vegetation Surveys u...

引用

international conference on methods and models in automation and robotics

作者： Juan Sandino Felipe Gonzalez Institute for Future Environments Queensland University of Technology Brisbane City QLD Australia Robotics and Autonomous Systems Queensland University of Technology Brisbane City QLD Australia

Surveillance tasks of weeds and vegetation in arid lands is a complex, difficult and time-consuming task. In this article we present a framework to detect and map invasive grasses, combining UAVs and high-resolution RGB technologies and machine learning for data processing. This approach is illustrated by segmenting Buffel Grass (Cenchrus ciliaris) and Spinifex (Triodia sp.). Segmentation results produced individual detection rates of 97% for buffel grass, 96% for spinifex and 97% for the overall classification task. The algorithm is robust against variations in illumination, occlusion, object rotation and density of vegetation.

关键词： Biosecurity Cenchrus ciliaris Drones Remote sensing Triodia sp. UAV Vegetation assessments Weeds

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共10页 << < 1 2 3 4 5 6 7 8 9 10 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：