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

174 篇 会议
21 篇 期刊文献
1 册 图书

馆藏范围

196 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

153 篇 工学
- 94 篇 控制科学与工程
- 53 篇 计算机科学与技术...
- 45 篇 电气工程
- 42 篇 机械工程
- 42 篇 软件工程
- 23 篇 力学（可授工学、理...
- 23 篇 电子科学与技术（可...
- 18 篇 动力工程及工程热...
- 15 篇 材料科学与工程（可...
- 14 篇 航空宇航科学与技...
- 14 篇 生物工程
- 12 篇 化学工程与技术
- 11 篇 仪器科学与技术
- 11 篇 生物医学工程（可授...
- 8 篇 信息与通信工程
- 6 篇 冶金工程
- 5 篇 土木工程
- 5 篇 安全科学与工程
- 4 篇 光学工程
- 4 篇 石油与天然气工程
90 篇 理学
- 47 篇 数学
- 41 篇 物理学
- 14 篇 生物学
- 10 篇 系统科学
- 8 篇 化学
- 5 篇 统计学（可授理学、...
18 篇 管理学
- 16 篇 管理科学与工程(可...
- 4 篇 工商管理
- 3 篇 图书情报与档案管...
2 篇 医学
1 篇 经济学
1 篇 教育学
1 篇 农学

主题

6 篇 motion planning
6 篇 manipulators
5 篇 simulation
5 篇 permanent magnet...
4 篇 fault tolerance
4 篇 mobile robots
3 篇 attitude control
3 篇 vibrations
3 篇 sliding mode con...
3 篇 mechatronics
3 篇 genetic algorith...
3 篇 robotic arms
3 篇 kinematics
3 篇 forecasting
3 篇 shape
3 篇 disturbance reje...
2 篇 reinforcement le...
2 篇 redundant manipu...
2 篇 motion control
2 篇 robots

机构

97 篇 beijing institut...
94 篇 laboratory of ae...
20 篇 laboratory of ae...
19 篇 beijing institut...
8 篇 beijing research...
5 篇 beijing institut...
5 篇 school of mechan...
4 篇 school of electr...
4 篇 college of elect...
4 篇 school of electr...
4 篇 state key labora...
4 篇 mechatronics con...
3 篇 china academy of...
3 篇 beijing research...
3 篇 school of mechan...
3 篇 school of contro...
3 篇 school of inform...
3 篇 beijing research...
2 篇 school of automa...
2 篇 laboratory of ae...

作者

14 篇 wang yanbo
13 篇 yu zhiyuan
11 篇 chen zhihong
10 篇 huang kui
10 篇 zhang junning
10 篇 liang binyan
9 篇 guo yajing
8 篇 jia longfei
8 篇 lin junqin
8 篇 yan guodong
8 篇 chen jing
8 篇 lv bohan
8 篇 li pengfei
8 篇 huang yuping
7 篇 zhiyuan yu
7 篇 li hao
7 篇 yang fan
7 篇 quan junyu
7 篇 luo zhiwen
6 篇 zheng zaiping

语言

194 篇 英文
2 篇 其他

检索条件"机构=Mechatronics and Controls Laboratory"

共 196 条记录，以下是51-60 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：

Research on Dual-Arm Robot Assembly Path Planning Based on Improved RRT* Algorithm 18th

Research on Dual-Arm Robot Assembly Path Planning Based on...

引用

18th Chinese Intelligent Systems Conference, CISC 2022

作者： Zhang, Junning Wang, Hao Guo, Yajing Yang, Fan Zhao, Qing Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811962257

For the precision assembly task of a two-arm robot, this paper proposes a two-arm robot path planning algorithm based on the improved RRT* algorithm. Based on the RRT* algorithm, four random trees are created, and the repulsive potential energy between random trees is added to the potential energy function, and then the acceleration cost is added to the method of reconnecting random trees according to the cost, which greatly speeds up the exploration of the state space by random trees. The obstacle detection method is added, and the adaptive step size adjustment function and adaptive sampling probability adjustment function are used, and the multiple random tree merging and path smoothing optimization methods are adopted to make the planning path smoother and the robotic arm operation more stable. The experimental results show that the pin holes can be assembled precisely with an assembly accuracy ≤ 0.1 mm, which proves that the path planning algorithm of the dual-arm robot based on the improved RRT* algorithm meets the requirements of speed and stability in the assembly task of the dual-arm robot. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Motion planning

来源：评论

学校读者我要写书评

暂无评论

A Redundancy Management and Reconstruction Strategy for Hybrid Redundancy Electromechanical Servo System 17th

A Redundancy Management and Reconstruction Strategy for Hybr...

引用

17th Chinese Intelligent Systems Conference, CISC 2021

作者： Ren, Liping Liu, Zhijun Song, Hao Li, Zhiguo Sun, Sixian Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811663239

For the hybrid redundancy (electrical triple redundancy and mechanical double redundancy) electromechanical servo system, this paper proposes a redundancy management architecture suitable for the control of multiple dual redundancy electromechanical servo mechanisms and a dual-mode redundancy management and reconstruction method based on fault classification. In the self-control mode, the hierarchical control strategy of serious fault, general fault and system monitoring model is proposed, which realizes the redundancy management goals of the reliable operation of the system under single fault, the degraded operation of the system as far as possible under double or some triple faults, and system security under triple or more fault. Compared with most of the existing research (the redundancy management goals is the reliable operation of the system under single fault and system security under double fault), the hybrid redundancy electromechanical servo system improves the utilization of the system in case of double and some triple fault. The redundancy management method is more perfect and the utilization of redundancy is higher. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Redundancy

来源：评论

学校读者我要写书评

暂无评论

Path Planning Method Based on Multi-direction Improved A-Star Algorithm 18th

Path Planning Method Based on Multi-direction Improved A-St...

引用

18th Chinese Intelligent Systems Conference, CISC 2022

作者： Jia, Longfei Zheng, Jigui Niu, Guangran Yu, Zhiyuan Yang, Yukai Huang, Yuping Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811962028

In the process of path planning, the traditional A* algorithm has some disadvantages, such as fewer directions to choose, only two distances between adjacent nodes, non-smooth path, and non-shortest path. In order to address these problems, this paper proposes the multi-direction improved A* algorithm. In this algorithm, there are multiple selection directions when selecting the next node, and the number of optional moving costs is increased. The algorithm not only expands the searchable neighborhood, but also shorts the total length of the path by means of path feature points. The effectiveness of the proposed algorithm is verified by simulation in two different environments: the orderly environment and chaotic environment. The simulation results show that the path planned by the improved A* algorithm not only requires the shortest simulation time, but also can reduce the total length of the path, and the number of inflection points is less. The multi-directional characteristics of the proposed method can also be reflected in the final planned path. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Motion planning

来源：评论

学校读者我要写书评

暂无评论

Automatic Training Method of Deep Neural Network for Robot Vision 17th

Automatic Training Method of Deep Neural Network for Robot V...

引用

17th Chinese Intelligent Systems Conference, CISC 2021

作者： Wang, Yao Chen, Zhihong Wang, Yanbo Lin, Junqin Liang, Binyan Guo, Meishan Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811663192

Thanks to the breakthrough of deep learning in machine vision, robots have been widely applied in industrial and family services in recent years. Object capture is one of the most important functions for robots, and two-dimensional object detection is the premise for robot to capture objects. However, the training cost of obtaining the high recognition rate model is very large, as the deep neural network needs huge data samples. Based on this, this paper proposes an automatic training method of deep neural network for robot vision. The Tracking-Learning-Detection (TLD) algorithm tracks and collects the object samples by online learning. Then the offline Single-Shot-Detector (SSD) model studies the features of the object so as to realize the robotic object recognition function. In order to ensure the stability and continuity of the tracking process of the target, the sample acquisition process is accomplished automatically by the robot manipulator. Two methods of manual annotation and TLD algorithm are all used in this paper for increasing the persuasiveness of the data. The results show that the time cost of automatic data annotation by TLD algorithm is 77.75% less than the manual data annotation, and the recognition rate of model trained with automatic labeling data is 97.75%, which verify the validity and feasibility of the novel method. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Deep neural networks

来源：评论

学校读者我要写书评

暂无评论

Research on Wearable Knee Angle Detection System Based on RBF Neural Network 17th

Research on Wearable Knee Angle Detection System Based on RB...

引用

17th Chinese Intelligent Systems Conference, CISC 2021

作者： Guo, Yajing Yang, Fan Wang, Hao Zhao, Qing Liu, Shuxuan Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811663239

The wearable knee angle detection system based on RBF neural network which is used to calculate knee joint angle can carry out tracking and control of lower limb exoskeleton robot through classification, tracking and prediction analysis of gait data so that lower limb exoskeleton robot’s dynamic stability can be improved. The learning samples were obtained by gait walking experiment in advance. Then the optimal model parameters of neural network were obtained by training the learning samples. Wearing the exoskeleton, experimenter’s knee joint angle can be accurately measured by wearing two gyroscopes and the trained neural network model. The trained neural network model can be used to compensate the output signals of two gyroscopes. The analytical relationship between the input signals and the output error signals of two gyroscopes is not necessary to be obtained, which means such method is simple and effective to implement. The knee joint angle can be accurately measured just by installing two gyroscopes with straps, when the neural network model is already established. The non-contact measurement of knee joint angle which is simple and low-cost has been realized and the experimental verification has been completed. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Gyroscopes

来源：评论

学校读者我要写书评

暂无评论

Research on Environmental Slope Prediction of Knee Assisted Exoskeleton Based on Multi-source Signals 18th

Research on Environmental Slope Prediction of Knee Assiste...

引用

18th Chinese Intelligent Systems Conference, CISC 2022

作者： Chen, Jing Li, Hao Zhu, Xiaorong Zhou, Shitong Yan, Guodong Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811962257

As the output of human knee joint is directly related to the environmental slope, the environmental slope is the key factor that affects the control parameters of knee joint-assisted exoskeleton. However, most of the existing environmental slope calculation methods use triaxial acceleration sensors, and the vector projection of gravity vector on the three axes of acceleration is adopted to establish a model to calculate the slope inclination. However, this method is not suitable for the exoskeleton system worn on the human, because the noise and drift generated during the dynamic movement will cause the calculation error. In this paper, a slope prediction algorithm based on CNN-LSTM deep learning algorithm is proposed, which can get the terrain slope in real time and meet the demand of exoskeleton dynamic adjustment parameters. In addition, the exoskeleton sensor system has multi-source sensors, such as inertial measurement unit (IMU) and plantar pressure sensor, etc. Different types and numbers of sensors will also affect the accuracy of slope prediction. Based on CNN-LSTM algorithm, the IMU data of both sides and calves are selected as the optimal sensor layout by actual test, with an average RMSE of 0.25 ∘, which provides guidance for the dynamic adjustment of exoskeleton control parameters. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Forecasting

来源：评论

学校读者我要写书评

暂无评论

Power Efficiency Evaluation of Exoskeleton Based on sEMG Signal Characteristic Quantity 17th

Power Efficiency Evaluation of Exoskeleton Based on sEMG Sig...

引用

17th Chinese Intelligent Systems Conference, CISC 2021

作者： Chen, Jing Liu, Xuliang Zhao, Zhe Zhu, Xiaorong Zeng, Bo Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811663277

With the continuous development of exoskeleton technology, military assisted exoskeleton robot has gradually become a single soldier combat equipment, but researchers have not paid enough attention to the evaluation of exoskeleton performance. In order to evaluate the power efficiency of exoskeleton system, this paper proposes an exoskeleton evaluation method based on the root mean square characteristic parameters of sEMG signal. The relevant muscles are selected for sEMG signal measurement, and the absolute root mean square which represents the strength of muscle signal is extracted as the evaluation feature quantity. The effects of wearing exoskeleton on the measured muscle signal are compared under the conditions of no load and load The quantitative value of exoskeleton assist efficiency was obtained. The experimental results show that the wearable assisted exoskeleton robot can effectively improve the assistance efficiency by using the evaluation method based on the surface EMG signal eigenvalue. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Muscle

来源：评论

学校读者我要写书评

暂无评论

High Efficiency Digital Design Simulation Method for Dual-Arm Dexterous Robot 18th

High Efficiency Digital Design Simulation Method for Dual-A...

引用

18th Chinese Intelligent Systems Conference, CISC 2022

作者： Guo, Yajing Yang, Fan Lv, Bohan Wang, Shanda Zeng, Si Beijing Institute of Precision Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811962257

This design simulation method verifies the kinematics and dynamics performance of the arm/hand cooperative pliancy control algorithm, as well as the multi-fingers cooperative force-closed grasping planning control algorithm of the dexterous hand, by constructing the kinematics and dynamics models of the dual-arm dexterous robot, which is a complex coupling serial-parallel mechanisms. Iteration and optimization of control algorithms in the simulation environment can significantly improve the quality of prototypes, greatly reduce the problems of modification and repair in the process of prototype research, improve efficiency, and support forward design, effectively promoting the iteration of second-generation prototypes. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Iterative methods

来源：评论

学校读者我要写书评

暂无评论

Design and Performance Analysis of Additively Manufactured Windings with High Slot Fill Factor for Permanent Magnet Synchronous Motors 26

Design and Performance Analysis of Additively Manufactured W...

引用

26th International Conference on Electrical Machines and Systems, ICEMS 2023

作者： Yang, Yue Huang, Xuzhen Fu, Jie Nanjing University of Aeronautics and Astronautics College of Automation Department of Electrical Engineering Nanjing China Beijing Institute of Precision Mechatronics and Controls Laboratory of Aerospace Servo Actuation and Transmission Beijing China

ISBN: (纸本)9798350317589

With the rapid development of additive manufacturing (AM), applying this technology to the fabrication of structural components for motors has received widespread attention. The low slot fill factor and low thermal conductivity of traditionally-manufactured windings prevent further improvements of motor performance. Therefore, this paper proposes two concentrated winding structures with variable cross-sectional area based on AM that can significantly improve the slot fill factor. The realisation of high slot fill factor greatly improves the output performance of the motor. However, the design of the variable cross-sectional area also increases the sensitivity of the winding losses to frequency variations. On this basis, the temperature rise modelling method and temperature rise distribution of AM windings are discussed, taking into account the special structure of AM windings. The above characteristics have also been compared with traditional windings. © 2023 IEEE.

关键词： 3D printing

来源：评论

学校读者我要写书评

暂无评论

Based on Dynamic Model Modification Technology Vibration Analysis and Structure Optimization of Aerospace 17th

Based on Dynamic Model Modification Technology Vibration Ana...

引用

17th Chinese Intelligent Systems Conference, CISC 2021

作者： Liu, Jingxin An, Linxue Dong, Huili Beijing Institute of Precise Mechatronics and Controls Beijing100076 China Laboratory of Aerospace Servo Actuation and Transmission Beijing100076 China

ISBN: (纸本)9789811663239

Aiming at the bolt fracture accident of a certain type of aerospace electromechanical actuator (EMA) in the vibration test, a vibration analysis and structure optimization method based on dynamic model correction technology is proposed. According to the theory of structural dynamics and random vibration, the EMA dynamic model is constructed by analyzing the failure mechanism. In order to improve the accuracy of the virtual test, the model Verification and Validation (V&V) method is applied. Based on the test data, the QPLINK algorithm is used to modify the stiffness value of the bolt connection, so that the frequency difference between the first 3 orders of the model and the test result is within 8%, and the MAC value (modal confidence criterion) is above 0.8, which proves the accuracy of the method. Finally, the model is applied to improve the design scheme, which effectively improves the structural rigidity of EMA. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

关键词： Structural optimization

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20页 << < 2 3 4 5 6 7 8 9 10 11 > >>

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：