Filters








235 Hits in 9.0 sec

Development of a practical robotic follower to support Home Oxygen Therapy patients - empirical evaluation in public space

Gen Endo, Ben Allan, Masatsugu Iribe, Toshio Takubo
2017 2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM)  
In this paper, we evaluate the size of the robot taken on public transportation.  ...  Moreover, an initial evaluation of the robot by Home Oxygen Therapy patient on a public road is reported, suggesting effectiveness in reducing the physical burden of the patient.  ...  The intended effect is for the motor to assist the user and therefore reduce the effort required to pull the cart.  ... 
doi:10.1109/aim.2017.8014140 dblp:conf/aimech/EndoAIT17 fatcat:yuump4zbyjctfc2lernc6d7rfi

Drudgery, Accidents and Injuries in Indian Agriculture

Pranab Kumar NAG, Anjali NAG
2004 Industrial Health  
In addition, the animal power hauls about 14 million carts, transporting 25 billion tonne-km of freight in rural areas.  ...  In spite of rapid farm mechanization (e.g., 149 million farm machinery), the vast resource-poor family farming has primary dependence on traditional methods (e.g., 520 million hand tools and 37 million  ...  For example, the traditional hand and foot operated hullers have been fast replaced by motorized rice mills. In grain mill/rice hullers, the power is given from a motor with a flat belt or V belt.  ... 
doi:10.2486/indhealth.42.149 pmid:15128164 fatcat:ulcykkchwjfr3om73mwytd3ghm

Modifications to Improve the Performance of A Tricycle

Manan Kumar Pal, M.L.Jain
2021 Zenodo  
To avoid such problem we aim to improve the design of the freight that it does not fail and is able to transport a good amount of load, we achieve this goal using the CAD tools for designing and developing  ...  The designing is done using Siemen NX 10 and analysis is done on ANSYS 19.2.  ...  The study also puts a light on various restrictions for power assist to become an alternate solution to the problem.  ... 
doi:10.5281/zenodo.5091412 fatcat:vf22rvlvobfe3ox47bsf2eku5q

Determination of the One-to-One Correspondence between the Kinematic Screw of the Output Link and the Gradient Screw in a Singular Configuration of a Parallel Mechanism
Определение взаимного соответствия кинематического винта выходного звена и винта-градиента в особом положении механизма параллельной структуры

Е.С. Гебель, В.А. Глазунов
2017 Proceedings of Higher Educational Institutions Маchine Building  
ACKNOWLEDGEMENTS The authors would like to thank the Natural Sciences and Engineering Research Council (NSREC) of Canada for their financial support of this work.  ...  ACKNOWLEDGMENT The authors would like to thank the Natural Sciences and Engineering Research Council of Canada (NSERC) and the Canada Research Chair program for their financial support.  ...  In standard architectures there is one main motor providing the torque that propels the automotive vehicle. The motor is connected to a gear box that is connected to a differential mechanism.  ... 
doi:10.18698/0536-1044-2017-7-3-9 fatcat:5xx3qrdmqjfr7ng5oecrdzeb34

Concept Design and Dynamic Modelling of a Fibre-Based Continuum Robot for Early Cancer Detection Using DT-TMM [chapter]

Mathias Bærenholdt, Lidai Wang, Xuping Zhang
2018 Mechanisms and Machine Science  
The content of MESROB 2018 book covers a wide range of aspects and topics such as assistive devices, exoskeletons, surgical robotics, locomotion systems, human-robot interactions, performance evaluations  ...  The aging of population and shortage of resources is increasing the demand of novel robotic solutions and devices, as for example in assistance in medical treatments and rehabilitation.  ...  Sinopoli, A. Caseti and G. La Greca for their precious technical support, and D. Battaglia and G. De Gaetano for their participation to the first phases of this research as design engineers.  ... 
doi:10.1007/978-3-030-00329-6_21 fatcat:aln3r456enc3xoac4za6mz7x5i

General Design Considerations for Smaller Gas Turbines

W. T. Von Der Nuell
1958 American Society of Mechanical Engineers. Transactions of the American Society of Mechanical Engineers  
While many thousands of units in the range up to 500 hp are in daily use, especially in the Armed Forces, new developments are active on a large scale with the biggest financial input probably aiming at  ...  Following the general acceptance of its big brother, the smaller gas turbine is entering the market as a strong contender among power producers.  ...  Converters serve to use d-c motors on a-c power generation.  ... 
doi:10.1115/1.4012569 fatcat:v5p4ne3mlvgdxpldwtu4eje644

Binospec: A Wide-field Imaging Spectrograph for the MMT [article]

Daniel Fabricant, Robert Fata, Harland Epps, Thomas Gauron, Mark Mueller, Joseph Zajac, Stephen Amato, Jack Barberis, Henry Bergner, Patricia Brennan, Warren Brown, Igor Chilingarian (+4 others)
2019 arXiv   pre-print
Aperture masks cut from stainless steel with a laser cutter are used to define the entrance apertures that range from 15' long slits to hundreds of 2" slitlets.  ...  System throughputs, including the MMT's mirrors and the f/5 wide-field corrector peak at 30 the two beams, provide resolutions (λ/Δλ) between 1300 and >5000 with a 1" wide slit.  ...  Kirill Grishin (Moscow State University) assisted with figures in Section 12.  ... 
arXiv:1905.03320v1 fatcat:h45g7it4lbeyfg5u3wsxw5yjvm

Technology Applications [chapter]

Vicki Williams, Barry Williams
2007 Public Administration and Public Policy  
The motorized cart will be used to accurately control the patient's velocity.  ...  The substance is a blend of a copolymer of ethelyne and vinyl acetate with asphalt and petroleum distillate and is easily handled. It can be remelted for later use.  ... 
doi:10.1201/9781420016987.ch12 fatcat:nqgzossmpbe6deiacwzr3dsrki

A Review on Power Electronics Technologies for Electric Mobility

Joao L. Afonso, Luiz A. Lisboa Cardoso, Delfim Pedrosa, Tiago J. C. Sousa, Luis Machado, Mohamed Tanta, Vitor Monteiro
2020 Energies  
Embracing all of these aspects, this paper presents a review on power electronics technologies for electric mobility where some of the main technologies and power electronics topologies are presented and  ...  battery charging systems, inductive wireless charging systems, unified traction and charging systems, new topologies with innovative operation modes for supporting the electrical power grid, and innovative  ...  a separated isolation transformer, that handles one third of the total operating power.  ... 
doi:10.3390/en13236343 fatcat:6wsllpn3rzcsdbkfbl5wd2hozu

Electric road vehicles for island communities: A study of the potential for introduction in the Scottish Islands

1991 Transportation Research Part A General  
The motor controller has to accommodate reverse flows of current and the mechanical braking system has to be blended with the regenerative one.  ...  These motors however tend to be more expensive than most commonly used series-wound motors on a horse power for horse power basis.  ...  PAPERS Agarwal, P D, General Motors, 1982. "Energy Utilisation of Electric and Hybrid Vehicles and their Impact on US National Energy Consumption" Int. J. of Vehicle Design, vol. 3, No. 4,1982.  ... 
doi:10.1016/0191-2607(91)90161-i fatcat:n6nymdpvnrhrdjjruynfk5kjqa

Snake Robots for Surgical Applications: A Review

Jenna Seetohul, Mahmood Shafiee
2022 Robotics  
Although substantial advancements have been achieved in robot-assisted surgery, the blueprint to existing snake robotics predominantly focuses on the preliminary structural design, control, and human–robot  ...  This paper aims to conduct a review of planning and operation concepts of hyper-redundant serpentine robots for surgical use, as well as any future challenges and solutions for better manipulation.  ...  [72] , is based on the principle of varying beam lengths and planetary gear differentials for an infinite range of stiffness values and a high power-to-weight ratio, coupled with improved sliding control  ... 
doi:10.3390/robotics11030057 fatcat:vgpup2mp2vg65ikna66z4vzzsa

A Review of Machine Learning Methods Applied to Structural Dynamics and Vibroacoustic [article]

Barbara Cunha
2022 arXiv   pre-print
The main methodologies, advantages, limitations, and recommendations based on scientific knowledge were identified for each of the three applications.  ...  Therefore, to keep track and understand this ongoing integration of fields, this paper presents a survey of ML applications in SD\&V analyses, shedding light on the current state of implementation and  ...  Active Control powered by Machine Learning Active Control is the area of study which aims to model dynamic systems and design control mechanisms to guide the system behavior to the desired state.  ... 
arXiv:2204.06362v1 fatcat:ayn6cpcn7nd65hum3z4fspxwrm

Automotive Fuel Economy [chapter]

David Cole
1984 Fuel Economy  
Download hundreds of free books in PDF • Read thousands of books online for free • Explore our innovative research tools -try the "Research Dashboard" now!  ...  • Sign up to be notified when new books are published • Purchase printed books and selected PDF files Thank you for downloading this PDF.  ...  Improvements in vehicle handling, stability, and brakes should lead to significant safety gains for utility vehicles.  ... 
doi:10.1007/978-1-4899-2277-9_1 fatcat:tu36rwbdkjdzzewuvyaeno7tii

A Review: Prognostics and Health Management in Automotive and Aerospace

Van Duc Nguyen, Marios Kefalas, Kaifeng Yang, Asteris Apostolidis, Markus Olhofer, Steffen Limmer, Thomas B¨ack
2019 International Journal of Prognostics and Health Management  
It can also be considered as the starting point for researchers and practitioners in general to assist them through PHM implementation and help them to accomplish their work more easily.  ...  Every year, a substantial number of papers in this area including theory and practical applications, appear in academic journals, conference proceedings and technical reports.  ...  ACKNOWLEDGEMENTS This work is part of the research programme Smart Industry SI2016 with project name CIMPLO and project number 15465, which is partly financed by the Netherlands Organisation for Scientific  ... 
doi:10.36001/ijphm.2019.v10i2.2730 fatcat:4xe5ylcxy5boxchrna2bggckba

A Fully Sensorized Cooperative Robotic System for Surgical Interventions

Saúl Tovar-Arriaga, José Emilio Vargas, Juan M. Ramos, Marco A. Aceves, Efren Gorrostieta, Willi A. Kalender
2012 Sensors  
The setup consists of a DLR/KUKA Light Weight Robot III especially designed for safe human/robot interaction, a FD-CT robot-driven angiographic C-arm system, and a navigation camera.  ...  Calibration of the robot with the navigation system has a residual error of 0.81 mm (rms) with a standard deviation of ±0.41 mm.  ...  Acknowledgments We are grateful for support by KUKA AG, Augsburg, Germany, who provided the LWR system, by the National Council of Science and Technology of Mexico and by the German Ministry of Education  ... 
doi:10.3390/s120709423 pmid:23012551 pmcid:PMC3444109 fatcat:7m6omim2srgobppv5ilokxhvry
« Previous Showing results 1 — 15 out of 235 results