scholarly journals A Passivity-Based System Design of Semi-Autonomous Cooperative Robotic Swarm

2017 ◽  
Vol 139 (06) ◽  
pp. S14-S18
Author(s):  
Takeshi Hatanaka ◽  
Nikhil Chopra ◽  
Junya Yamauchi ◽  
Mamoru Doi ◽  
Yasunori Kawai ◽  
...  
Keyword(s):  
Remote Control ◽  
System Design ◽  
Information Flows ◽  
Bilateral Teleoperation ◽  
Interconnected System ◽  
Human In The Loop ◽  
Control Goal ◽  
Robotic Swarm ◽  
System Information ◽  
Identification Techniques

This article presents a novel semiautonomous cooperative robotic system. Information flows in the architecture are designed based on the passivity property. The human passivity needed to guarantee the control goal is demonstrated using a human-in-the-loop simulator and system identification techniques. As a solution to stable coordination via bilateral human–swarm interactions, the research group built the system consisting of multiple planar robots, an operator and a computer whose role is to implement the distributed motion synchronization law. Experimental results on remote control of the robots are finally demonstrated. A typical approach to stabilization of an interconnected system that includes a highly uncertain component like a human operator is to assume passivity of the component block. Specifically, modeling of the operator has been addressed in this manner for several studies in bilateral teleoperation. It is observed from the figures provided in the article that the robots form and maintain the specified formation while they are maneuvered stably toward the desired references by the operator.

scholarly journals Robotic Leg Illusion: System Design and Human-in-the-Loop Evaluation

2019 ◽  
Vol 49 (4) ◽  
pp. 372-380
Author(s):  
Dimitri Penner ◽  
Anna M. H. Abrams ◽  
Philipp Overath ◽  
Joachim Vogt ◽  
Philipp Beckerle
Keyword(s):  
System Design ◽  
Human In The Loop ◽  
Robotic Leg

scholarly journals GOLDi – Grid of Online Lab Devices Ilmenau

2016 ◽  
Vol 12 (04) ◽  
pp. 11 ◽  
Author(s):  
Karsten Henke ◽  
Tobias Vietzke ◽  
Heinz-Dietrich Wuttke ◽  
Steffen Ostendorff
Keyword(s):  
Remote Control ◽  
Rapid Prototyping ◽  
System Design ◽  
Digital System ◽  
Control Algorithms ◽  
Online Laboratory ◽  
Learning Scenarios ◽  
Digital System Design ◽  
Specification Techniques

Based on a grid concept of an interactive hybrid online laboratory we will describe different fields of applications in different learning scenarios. This infrastructure guaranties a reliable, flexible as well as robust usage of this online lab. By using GOLDi, students are able to design control algorithms with different specification techniques to control electro-mechanical hardware models in the online lab. Additionally, the reconfigurable rapid prototyping platform of the GOLDi system can be used to test all the taught topics of a given lectures in the field of digital system design. Finally, a special demonstration platform (a ball in a labyrinth on a balance plate) can be used to give the students a better feeling about the possibilities and limitations of remote control and observation via Internet and to evaluate these technologies critically.

scholarly journals Energy-Optimized Consensus Formation Control for the Time-Delayed Bilateral Teleoperation System of UAVs

2018 ◽  
Vol 2018 ◽  
pp. 1-22 ◽  
Author(s):  
Hui-yu Sun ◽  
Guang-ming Song ◽  
Zhong Wei ◽  
Ying Zhang
Keyword(s):  
Energy Dissipation ◽  
Formation Control ◽  
Communication Complexity ◽  
Environmental Constraints ◽  
Bilateral Teleoperation ◽  
Consensus Formation ◽  
Human In The Loop ◽  
Teleoperation System ◽  
Force Tracking ◽  
The Stability

This paper proposes an energy-optimized consensus formation scheme for the time-delayed bilateral teleoperation system of multiple unmanned aerial vehicles (UAVs) in the obstructed environment. To deal with the asymmetric time-varying delays in aerial teleoperation, the local damping is independently distributed on both sides to enforce consensus formation and force tracking of the master haptic device and the slave UAVs. The stability of the time-delayed aerial teleoperation system is analyzed by the Lyapunov function. In addition, a flux-conserved force field is incorporated into the aerial teleoperation system to guarantee a collision-free consensus formation in the obstructed environment. Moreover, to reduce the communication complexity and energy dissipation of the formation, a top-down strategy of 3D optimal persistent graph is first proposed to optimize the formation topology. Under the optimized topology with environmental constraints, communication complexity and energy dissipation can be minimized while the rigid formation can be maintained and transformed persistently in the obstructed environment. Finally, the human-in-the-loop simulations are performed to validate the effectiveness of the proposed scheme.

Design of a Remote-Controlled Basketball-Playing Mobile Robot

2014 ◽  
Vol 532 ◽  
pp. 170-174 ◽  
Author(s):  
Fang Liu ◽  
Chang Qing Shen ◽  
Yong Bin Liu ◽  
Fan Rang Kong
Keyword(s):  
Remote Control ◽  
Mobile Robot ◽  
System Design ◽  
Kinematic Analysis ◽  
Hardware Design ◽  
Wheeled Mobile Robot ◽  
Posture Control ◽  
Science Museum ◽  
Electrical System ◽  
Design Efficiency

This paper depicts the system design of a basketball-playing robot named BPR. BPR is a wheeled mobile robot equipped with a 3-DOF manipulator and a mechanical claw. The robot can grasp one basketball and then dunk under the players remote control. In this paper, the hardware design including the mechanical structure and the electrical system are introduced firstly. Then, the kinematic analysis of the manipulator is proposed to decide the manipulators posture control. Finally, simulation of the manipulator is implemented in ADAMS to verify the design efficiency of posture planning. BPR has been exhibited in a science museum in China and it is well welcomed by the audiences.

scholarly journals Sistem Informasi Peminjaman Barang Berbasis Web dengan Metode Waterfall

MIND Journal ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 14-23
Author(s):  
MUHAMMAD NUGRAHA ◽  
JAMALUDIN YASKURNIAAM
Keyword(s):  
Information System ◽  
System Design ◽  
Routine Activity ◽  
Web Based ◽  
Development System ◽  
Laboratory Staff ◽  
The Status ◽  
System Information ◽  
Loan Approval

AbstrakProses peminjaman barang untuk keperluan praktikum merupakan aktifitas yang rutin dilakukan. Pada umumnya peminjaman barang dilakukan oleh mahasiswa atau dosen kepada staf laboratorium dengan mengisi form peminjaman secara tertulis. Namun dalam proses peminjaman tersebut ada kalanya staf laboratorium kewalahan ketika proses peminjaman barang banyak sekali karena staf laboratorium harus mengecek keberadaan barang satu persatu secara manual. Oleh karena permasalahan tersebut maka pada penelitian ini akan didesain dan dibangun sistem informasi peminjaman barang berbasis web yang berfungsi untuk mempermudah staf laboratorium dalam pengelolaan data barang. Dengan sistem informasi peminjaman barang proses pengajuan peminjaman, persetujuan peminjaman, monitoring barang, dan pencarian status barang bisa dengan mudah dan cepat dilakukan. Metode pembangunan sistem yang digunakan pada penelitian ini menggunakan metode Waterfall, dan untuk desain sistem menggunakan UML (Unified Modelling Languange). Hasil akhir dari penelitian ini berupa sistem informasi peminjaman barang berbasis web dengan menggunakan framework Codeigniter 4 yang dapat mempermudah proses pengelolaan peminjaman barang.Kata kunci: sistem, informasi, peminjaman, Codeigniter, webAbstractThe borrowing process goods for practicum is a routine activity. Generally, the lending of goods is carried out by students to laboratory staff by filling out the loan form manually. However, in the lending process, sometimes laboratory staff is overwhelmed when the process of borrowing a lot because the laboratory staff has to check the items manually. Base on these problems, this research will develop a web-based information system for lending goods to facilitate laboratory staff in managing data of goods. With this information system for borrowing goods, the process of applying for loans, loan approval, monitoring of goods, and searching for the status of goods can be done easily and quickly. The method of development system using Waterfall, and system design using UML. The final result of this research is a web-based information system for lending goods using the Codeigniter 4 framework, which can simplify managing lending of goods.Keywords: system, information, loan, Codeigniter, web 

The Importance And Development Of Remote Banking In Uzbekistan

GIS Business ◽  
2019 ◽  
Vol 14 (4) ◽  
pp. 16-24
Author(s):  
Mamadiyarov Zokir Toshtemirovich
Keyword(s):  
Remote Control ◽  
Control Systems ◽  
Commercial Banks ◽  
Banking System ◽  
Information Flows ◽  
Bank Account ◽  
Banking Services ◽  
Current State ◽  
The Republic

In the implementation of remote control systems of the bank account used in the banking practice of the Republic of Uzbekistan, information flows are rapidly moving, the current state of remote banking services in the banking system of Uzbekistan, as well as measures for their wide use are being taken. The article discusses the issues of improvement of remote banking services, the problems in it and the author's relationship on the development of remote banking services in commercial banks.

The Effect of Information Technology Utilization and Information System User Participation on System Performance Payroll

2021 ◽  
Vol 1 (1) ◽  
pp. 18-25
Author(s):  
Mohd.Idris Dalimunthe
Keyword(s):  
Information Technology ◽  
Information System ◽  
System Design ◽  
System Performance ◽  
Sampling Method ◽  
User Participation ◽  
Decision Making Process ◽  
System User ◽  
System Information ◽  
Spss Software

Every company has a payroll system that is designed in such away. Payroll system design is in line with system users. If the payroll system design is correct but the users are still difficult to run the system, it will complicate the decision-making process in the payroll.This study aims to determine the effect of the use of information technology and the participation of users of information systems on the performance. Types of associative research. The population of this research is all employees involved in the payroll process. Sampling using purposive sampling method of 35 respondents. Data processing using SPSS software. The results show that the use of information technology has a positive and significant effect on the performance of the payroll system. Information system user participation has a positive and significant effect on the performance of the payroll system. The use of information technology and the participation of information system users have a positive and significant effect on the performance of the payroll system.

Safe Human–Robot Interaction in Medical Robotics: A case study on Robotic Fracture Surgery System

2017 ◽  
Vol 02 (03) ◽  
pp. 1740008 ◽  
Author(s):  
Ioannis Georgilas ◽  
Giulio Dagnino ◽  
Sanja Dogramadzi
Keyword(s):  
Human Factors ◽  
System Design ◽  
Information Flow ◽  
Process Analysis ◽  
Medical Robotics ◽  
Human Robot Interaction ◽  
Robot Interaction ◽  
Human In The Loop ◽  
Fracture Surgery

This paper presents a safety analysis of a Robotic Fracture Surgery System using the Systems-Theoretic Process Analysis (STPA). It focuses particularly on hazards caused by the human in the loop. The robotic system and operating staff are modeled including information flow between different components of the system. The analysis has generated a set of requirements for the system design that can ultimately mitigate the identified hazards, as well as a preliminary set of human factors that can improve safety.

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