2013 IEEE International Conference on Mechatronics and Automation最新文献

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Stabilizer fin effect on SWATH ship motions and disturbance observer based control design 尾翼对SWATH船舶运动的影响及基于扰动观测器的控制设计
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618076
L. Liang, Baohua Wang, Songtao Zhang, Panpan Xun
{"title":"Stabilizer fin effect on SWATH ship motions and disturbance observer based control design","authors":"L. Liang, Baohua Wang, Songtao Zhang, Panpan Xun","doi":"10.1109/ICMA.2013.6618076","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618076","url":null,"abstract":"This paper sets out to explore the stabilizer fin effect on SWATH ship motions. And control design based on disturbance observer are presented. Stabilizer fin effect on ship motions is studied by transforming into foil lift damping. Disturbance observer (DO) is present to study SWATH wave disturbances. It can be used compensate the wave disturbance by fins. In the controller design the optimal controller is designed firstly, then DO is used to achieve feedback compensation of wave disturbances, and to enhance the controller performance of the original controller. System stability is theoretically proved. Also motion induced sickness is presented to directly show the controller effect on human responses. Simulation results prove the method efficiency.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127463205","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: 4
Semi-anthropomorphic 3D printed multigrasp hand for industrial and service robots 用于工业和服务机器人的半拟人3D打印多手
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618171
Zhanat Kappassov, Yerbolat Khassanov, Artur Saudabayev, A. Shintemirov, H. A. Varol
{"title":"Semi-anthropomorphic 3D printed multigrasp hand for industrial and service robots","authors":"Zhanat Kappassov, Yerbolat Khassanov, Artur Saudabayev, A. Shintemirov, H. A. Varol","doi":"10.1109/ICMA.2013.6618171","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618171","url":null,"abstract":"This paper presents the preliminary prototype design and implementation of the Nazarbayev University (NU) Hand, a new semi-anthropomorphic multigrasp robotic hand. The hand is designed to be an end effector for industrial and service robots. The main objective is to develop a low-cost, low-weight and easily manufacturable robotic hand with a sensor module allowing acquisition of data for autonomous intelligent object manipulation. 3D printing technologies were extensively used in the implementation of the hand. Specifically, the structure of the hand is printed using a 3D printer as a complete assembly voiding the need of using fasteners and bearings for the assembly of the hand and decreasing the total weight. The hand also incorporates a sensor module containing a LIDAR, digital camera and non-contact infrared temperature sensor for intelligent automation. As an alternative to teach pendants for the industrial manipulators, a teaching glove was developed, which acts as the primary human machine interface between the user and the NU Hand. The paper presents an extensive performance characterization of the robotic hand including finger forces, weight, audible noise level during operation and sensor data acquisition.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128903552","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: 35
Development of a articulated robot with the direct-teaching function 具有直接教学功能的关节式机器人的研制
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6617888
Taeyong Choi, Yijoon Yoo, Hyunmin Do, Doohyung Kim, Chanhun Park
{"title":"Development of a articulated robot with the direct-teaching function","authors":"Taeyong Choi, Yijoon Yoo, Hyunmin Do, Doohyung Kim, Chanhun Park","doi":"10.1109/ICMA.2013.6617888","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6617888","url":null,"abstract":"The industrial robot is widly used in the field of car manufacturing, welding, wafer handling, object transfering and so on. Each application needs its own important properties such as high precision, high payload, compact size and so on. Then, all of industrial robots need the fixed-time control property commonly. The ethercat is a highly flexible EtherCAT network protocol that is developing at a rapid rate and growing at an even faster clip. It is extention of conventional ethernet with a high speed communication and simple wiring characteristic. With the ethercat, the implementation of the industrial robot is more easier. Here, the implementation of the industrial robot with the function of the direct teaching is described. That robot is controlled through the ethercat communication between the ethercat master in PC and ethercat slaves developed for this robot.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132900000","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
Fogery image splicing detection by abnormal prediction features 基于异常预测特征的模糊图像拼接检测
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618117
Jun Hou, Haojie Shi, Yan Cheng, Ran Li
{"title":"Fogery image splicing detection by abnormal prediction features","authors":"Jun Hou, Haojie Shi, Yan Cheng, Ran Li","doi":"10.1109/ICMA.2013.6618117","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618117","url":null,"abstract":"The paper proposes an algorithm to expose photographic manipulation. Splicing photographic merges two or more parts from different photos into one composite. A well-tampered one may not be perceptible by eyes. However, even a good forgery can leave some subtle traces caused by forgery. The proposal algorithm firstly segments photo into several parts under perceptual grouping criterion, minimizing the disassociation between parts and maximizing combination within part with normalized cut algorithm. Then conduct the mean and standard variance features of inharmonic points, as well as 14 Haralick features, then fed them to a support vector machine(SVM) classifier. The test experiments show that the proposal method is effective in exposing large-size splicing photographic.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127871792","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
First implementation results on FAT based adaptive control for a lower extremity rehabilitation device 首次实现了基于FAT的下肢康复装置自适应控制
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618042
Jinfu Li, Bingquan Shen, Fengjun Bai, C. Chew, C. Teo
{"title":"First implementation results on FAT based adaptive control for a lower extremity rehabilitation device","authors":"Jinfu Li, Bingquan Shen, Fengjun Bai, C. Chew, C. Teo","doi":"10.1109/ICMA.2013.6618042","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618042","url":null,"abstract":"Gait restoration after stroke is a major concern of neurological rehabilitation. In this paper, a recently developed wearable lower extremity rehabilitation device is introduced, and an adaptive control strategy based on Function Approximation Techniques (FAT) is designed to aid stroke patients who are in the early phase of rehabilitation or severely affected. The device adopts an anthropomorphic structure actuated on hip and knee joint level in sagittal plane. Frameless DC motor with high gear-ratio harmonic drive is used as actuator. Fourier series fitting method is used to obtain the desired hip and knee reference trajectory. This control algorithm is then implemented in the device with friction compensation to track the desired gait trajectory. Implementation results for a healthy subject show that good tracking performance can be achieved, and actuator toques are within a reasonable range. This FAT based adaptive control algorithm could potentially be used for stroke patients as well.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"82 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131660519","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: 4
Action generation of a biped robot climbing stairs 双足机器人爬楼梯的动作生成
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618063
Qin Zhang, Chang-xiang Fan, Tao Yao, Y. Kamiya
{"title":"Action generation of a biped robot climbing stairs","authors":"Qin Zhang, Chang-xiang Fan, Tao Yao, Y. Kamiya","doi":"10.1109/ICMA.2013.6618063","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618063","url":null,"abstract":"Stairs climbing is a common and typical action of a biped robot. An effective algorithm is crucial for a biped to walk stably. In this paper, we present an algorithm to generate climbing action based on Repeatedly Direct Kinematics (RDK) and forward kinematics, taking the action of climbing up stairs with a biped robot as an example. In our algorithm, in order to meet the requirement of stairs-climbing stability, the position of the robotic center of mass is adjusted by the upper body of the robot and evaluated and updated with the RDK method. The feasibility and effectiveness of the presented action algorithm is verified with the simulation of a biped robot, where the stability of climbing is ensured. The presented algorithm is also applicable to climbing down stairs with a biped robot.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126444747","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: 6
Synchronous multipass spinning with automatic calculation of pass set 同步多道次纺丝,自动计算道次集
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618162
Y. Sugita, H. Arai
{"title":"Synchronous multipass spinning with automatic calculation of pass set","authors":"Y. Sugita, H. Arai","doi":"10.1109/ICMA.2013.6618162","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618162","url":null,"abstract":"Metal spinning is a plastic forming method for forming shapes with rotational symmetry. In former studies on asymmetric spinning, it was not possible to form shapes such as rectangular boxes. Thus, we have developed a synchronous multipass spinning method. In this method, the tool trajectory is calculated using the mandrel shape, the blank shape and the pass set. However, there is a problem that the pass set setting depends on the programmer's experience in this spinning process. Therefore, we have developed a calculation method for pass sets of multipass spinning and experimentally evaluated several pass sets used to form rectangular box shapes.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126520065","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
Deformation of the catheter and 3D blood vessel model for a VR-based Catheter System 基于vr的导管系统的导管变形和三维血管模型
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6618028
Shuxiang Guo, Mohan Qu, Baofeng Gao, Jin Guo
{"title":"Deformation of the catheter and 3D blood vessel model for a VR-based Catheter System","authors":"Shuxiang Guo, Mohan Qu, Baofeng Gao, Jin Guo","doi":"10.1109/ICMA.2013.6618028","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6618028","url":null,"abstract":"There is an increasing realization that Minimally Invasive Surgery (MIS) is a specialized surgical technique that permits vascular interventions through very small incisions. Some operational tasks can be performed significantly better by robots than humans due to associated hazards and distance. However, the significant disadvantage of this surgical technique is its complexity; therefore, extensive training before surgery is necessary. At present, the operator can only determine the required action by visually examining in remote side which limits the task. In this paper, we present virtual reality technology based simulators for doctor training with force feedback in minimally invasive surgery. The simulators allow generating realistic physical-based model of the catheter and blood vessels, and enabling surgeons to touch, feel and manipulate the virtual catheter inside vascular model according to the same surgical operation mode used in actual MIS. The design of the VR system and initial experimental results are presented in experiments part of this paper. And the experimental results show that the error rate varies among an acceptable range and the simulators can be used for surgical training.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122941112","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: 5
Efficient path planning with limit cycle avoidance for mobile robot navigation 基于极限环规避的移动机器人导航路径规划
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6617968
Y. Ting, J. Liu
{"title":"Efficient path planning with limit cycle avoidance for mobile robot navigation","authors":"Y. Ting, J. Liu","doi":"10.1109/ICMA.2013.6617968","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6617968","url":null,"abstract":"Autonomous navigation in an unknown environment may encounter the limit cycle problem causing lower efficiency when a mobile robot attempts to reach the goal while avoiding obstacles on the way. To cover a wider range of navigation tasks, this paper presents a novel waypoint navigation method in polar coordinate. Navigation limit cycle avoidance is handled by creating and memorizing a specific traversable but less preferred areas during waypoint navigation in which the robot changes its orientation to follow from goal-directed to opportunistic goal-repulsive behavior. This allows the robot to be able to predict, thus avoiding upcoming limit cycle situations. The saving of time and memory resources of path computation using the novel polar-coordinate based waypoint navigation has been verified by simulations, and an implementation of the navigation method on a real mobile robot works well in an indoor experiment with demonstrated planning and route selection capabilities for waypoint navigation.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114206806","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: 3
Design and estimation of a MCPCB-flat plate heat pipe for LED array module LED阵列模块用mcpcb -平板热管的设计与估算
2013 IEEE International Conference on Mechatronics and Automation Pub Date : 2013-10-03 DOI: 10.1109/ICMA.2013.6617910
S. Shen, H. J. Huang, H. Shaw
{"title":"Design and estimation of a MCPCB-flat plate heat pipe for LED array module","authors":"S. Shen, H. J. Huang, H. Shaw","doi":"10.1109/ICMA.2013.6617910","DOIUrl":"https://doi.org/10.1109/ICMA.2013.6617910","url":null,"abstract":"Recently, high power LED is more and more important due to requirement of illumination. To achieve the greater performance of electric path and heat dissipation ability, the metal core PCB (MCPCB) is used to replace the common FR4 PCB. The MCPCB is composed of copper film, dielectric and metal base. Metal base is made of copper or aluminum and has high thermal conductivity to conduct heat from LED to heat sink. However, the low thermal conductivity of dielectric layer in the middle of MCPCB will cause the temperature raise. In this study, we use 30% diamond powder as the filler of dielectric layer and combined the PCB and flat plate heat pipe (PCB-FPHP) without metal base to enhance the effective thermal conductivity. In order to verify the performance of diamond powder PCB-FPHP, we experimental measured the PCB-FPHP and common MCPCB conducted with 3 different materials include Cu, Al and FPHP by IR camera. The experimental results shows that the thermal resistance of PCB-FPHP is 36%, 78% and 86% lower than MCPCB-FPHP, MCPCB-Cu, and MCPCB-Al respectively. It is obviously that the thermal resistance of metal base and the thermal grease cannot be neglected especially in high power application. The structure of PCB-substrate we propose in this paper can reduce the junction temperature about 0.36°C/W compare with MCPCB-substrate. It is a meaningful number for high power LED application.","PeriodicalId":335884,"journal":{"name":"2013 IEEE International Conference on Mechatronics and Automation","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121082102","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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