Design, manufacture and sustainable analysis of biodegradable computer mouse using solid works and 3D printer

2020 ◽  
Vol 21 ◽  
pp. 56-59
Author(s):  
G.N. Ganeshan ◽  
R. Kamalakannan ◽  
S. Vijay
Keyword(s):  
3D Printer ◽  
Computer Mouse ◽  
Solid Works

scholarly journals ФОРМУВАННЯ АВІАЦІЙНИХ КОНСТРУКЦІЙ МЕТОДОМ 3Д ДРУКУ

2018 ◽  
pp. 13-21
Author(s):  
Андрій Олегович Закревський ◽  
Ярослав Сергійович Козей ◽  
Віталій Вікторович Cухов
Keyword(s):  
3D Printing ◽  
Unmanned Aerial Vehicle ◽  
Three Dimensional ◽  
Unmanned Aircraft ◽  
Topological Optimization ◽  
3D Printer ◽  
Minimum Mass ◽  
Aerial Vehicle ◽  
Solid Works ◽  
Standard Designs

The subject of the study in the article is the principles of the formation of a constructive-power scheme for the glider of an unmanned aerial vehicle and the possibility of using additive technologies for its creation. The goal is the formation of a structural and power scheme for the glider of an unmanned aerial vehicle of minimum mass, providing the necessary strength parameters and investigating the possibility of 3D printing of the resulting structure. The tasks to be solved are: based on the results of topological optimization in the package of Siemens PLMNX and Solid Works 2018; to choose the constructive-power scheme of the fuselage and the wing; after carrying out optimization, create a three-dimensional assembly of the airframe; perform the manufacture of the necessary aggregates and parts on a 3D printer. The following results are obtained. Topological optimization of the design of the wing and fuselage of an unmanned aerial vehicle using the Siemens PLMNX package and Solid Works 2018 was carried out. In selected CAM/CAD/CAE systems, topological optimization analysis was carried out in terms of speed, quality and processing of the TO results. The optimal design of the fuselage's fuselage structure and wings was developed, and a three-dimensional airframe assembly was created. The possibility of 3D printing of the received structure is investigated. With the help of 3D printer, the basic units of the glider of the unmanned aircraft are made. Using the capabilities of 3D printer along with topological optimization allows creating non-standard designs. When designing thin-walled parts for 3D printing, it is necessary to take into account such factors as insufficient adhesion of the layers. To avoid delamination, it is necessary to strengthen the part, in the case of the wing - add stringer or spar. Topological optimization allows rational use of the material and greatly facilitates the entire structure. Conclusions. It is reported that the use of 3D printer capabilities, together with topological optimization, makes it possible to obtain a glider of an unmanned aerial vehicle of minimum mass

scholarly journals The effect of thermal treatment on the properties of SLM samples with a bionic design

2019 ◽  
Vol 104 ◽  
pp. 01010 ◽  
Author(s):  
Vladimir Dub ◽  
Pavel Medvedev ◽  
Konstantin Kudrin ◽  
Aliy Delov ◽  
Stepan Stepanov ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
3D Printer ◽  
Medical Implants ◽  
Additive Technology ◽  
Bionic Design ◽  
Elastic Module ◽  
The Difference ◽  
Solid Works ◽  
The Right

This article shows the possibility of additive technology applied to medical implants. It’s shown the difference of physical properties such as elastic module of bones, implants made of traditional technology and implants made of additive technology. Porous structure has been chosen for future implants through designing its and further calculation of its mechanical properties using software such as Solid Works, Logos and Ansys. To confirm the right choice of design of structure we manufactured samples with using Rosatom 3D printer, made heat treatment and tested them.

scholarly journals Design and implementation of Arduino based robotic arm

2022 ◽  
Vol 12 (2) ◽  
pp. 1411
Author(s):  
Hussein Mohammed Ali ◽  
Yasir Hashim ◽  
Ghadah Alaadden Al-Sakkal
Keyword(s):  
Mobile Application ◽  
Degree Of Freedom ◽  
Robotic Arm ◽  
3D Printer ◽  
Model Design ◽  
Servo Motor ◽  
End Effector ◽  
Design And Implementation ◽  
Solid Works ◽  
Six Degree Of Freedom

<p><span>This study presents the model, design, and construction of the Arduino based robotic arm, which functions across a distance as it is controlled through a mobile application. A six degree of freedom robotic arm has been designed and implemented for the purpose of this research. The design controlled by the Arduino platform receives orders from the user’s mobile application through wireless controlling signals, that is Bluetooth. The arm is made up of five rotary joints and an end effector, where rotary motion is provided by the servomotor. Each link has been first designed using solid works and then printed by 3D printer. The assembly of the parts of the robot and the motor’s mechanical shapes produce the final prototype of the arm. The Arduino has been programmed to provide rotation to each corresponding servo motor to the sliders in the designed mobile application for usage from distance.</span></p>

Cognitive Processing of Miscommunication in Interactive Listening: An Evaluation of Listener Indecision and Cognitive Effort

2021 ◽  
pp. 1-17
Author(s):  
Jennifer M. Roche ◽  
Arkady Zgonnikov ◽  
Laura M. Morett
Keyword(s):  
Decision Making ◽  
Cognitive Processing ◽  
Language Processing ◽  
Cognitive Effort ◽  
Mouse Tracking ◽  
Computer Mouse ◽  
Decision Making Processes ◽  
Computer Mouse Tracking ◽  
Listening Task ◽  
Processing Effort

Purpose The purpose of the current study was to evaluate the social and cognitive underpinnings of miscommunication during an interactive listening task. Method An eye and computer mouse–tracking visual-world paradigm was used to investigate how a listener's cognitive effort (local and global) and decision-making processes were affected by a speaker's use of ambiguity that led to a miscommunication. Results Experiments 1 and 2 found that an environmental cue that made a miscommunication more or less salient impacted listener language processing effort (eye-tracking). Experiment 2 also indicated that listeners may develop different processing heuristics dependent upon the speaker's use of ambiguity that led to a miscommunication, exerting a significant impact on cognition and decision making. We also found that perspective-taking effort and decision-making complexity metrics (computer mouse tracking) predict language processing effort, indicating that instances of miscommunication produced cognitive consequences of indecision, thinking, and cognitive pull. Conclusion Together, these results indicate that listeners behave both reciprocally and adaptively when miscommunications occur, but the way they respond is largely dependent upon the type of ambiguity and how often it is produced by the speaker.

Air Diverter System Prototypes for a Mobile Air Conditioner by Material Addition Method using 3D Printer

2019 ◽  
Vol 3 (1) ◽  
pp. 1-9
Author(s):  
Syed Ahmed Alisha ◽  
◽  
N Vinod Kumar Reddy ◽  
Akhil Reddy ◽  
Sampath Kumar ◽  
...  
Keyword(s):  
3D Printer ◽  
Air Conditioner ◽  
Addition Method

Results of studying the dimensional accuracy of the bases of complete removable prostheses made using 3D printing and traditional technologies

2020 ◽  
pp. 34-39
Author(s):  
Vokulova Yu.A. Vokulova ◽  
E.N. Zhulev
Keyword(s):  
3D Printing ◽  
Traditional Method ◽  
Laser Scanning ◽  
Laser Scanner ◽  
Digital Technologies ◽  
Dimensional Accuracy ◽  
3D Printer ◽  
Significance Level ◽  
Average Value ◽  
The Difference

This article presents the results of studying the dimensional accuracy of the bases of complete removable prostheses made using a 3D printer and the traditional method. Bases of complete removable prostheses were made using an intraoral laser scanner iTero Cadent (USA) and a 3D printer Asiga Max UV (Australia). To study the dimensional accuracy of the bases of complete removable prostheses, we used the DentalCAD 2.2 Valletta software. The Nonparametric Wilcoxon W-test was used for statistical analysis of the obtained data. We found that the average value of the difference with the standard for bases made using digital technologies is 0.08744±0.0484 mm. The average value of the difference with the standard for bases made by the traditional method is 0.5654±0.1611 mm. Based on these data, we concluded that the bases of complete removable prostheses made using modern digital technologies (intraoral laser scanning and 3D printer) have a higher dimensional accuracy compared to the bases of complete removable prostheses made using the traditional method with a significance level of p<0.05 (Wilcoxon's W-test=0, p=0.031). Keywords: digital technologies in dentistry, digital impressions, intraoral scanner, 3D printing, ExoCAD, complete removable dentures.

A development of 3D printer removable Hybrid hot end design

2017 ◽  
Vol 39 ◽  
pp. 167-178
Author(s):  
Doseung Chung ◽  
Kwanbae Kim ◽  
Jungsik Jang
Keyword(s):  
3D Printer
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