Robotic Arm Design for Coconut-Tree Climbing Robot

2015 ◽  
Vol 786 ◽  
pp. 328-333
Author(s):  
M. Rajesh Kannan ◽  
P. Thejus ◽  
P. Allan ◽  
V. Trayesh ◽  
M. Gokul
Keyword(s):  
Research Work ◽  
Coconut Oil ◽  
Robotic Arm ◽  
Climbing Robot ◽  
Robotic Arms ◽  
Coconut Tree ◽  
The People ◽  
Tender Coconut ◽  
The Cost ◽  
Proper Analysis

Coconut is inseparable part of life of people of southern India particularly in the states of Kerala and Tamilnadu. Coconut as tender coconut water, coconut gratings, coconut milk, coconut oil etc. find its way in at least one food item cooked daily the people of this southern part of India. Due to extreme shortage in people to climb the coconut trees and pluck the coconuts, the cost of coconuts is increasing steeply. One solution to this problem is to have a robotic coconut tree climber with an arm to cut the coconuts. In this research work, we present the design, implementation and testing of robotic arms to be used in these robotic coconut tree climbers, to cut the coconuts. Different robotic arm designs are presented with proper analysis and results.

Growing Coconut Palms in the Pacific Islands: Colliding Knowledge and Values

2020 ◽  
Author(s):  
Judith A. Bennett
Keyword(s):  
Pacific Islands ◽  
Social Values ◽  
Coconut Oil ◽  
Tropical Pacific ◽  
Experiential Knowledge ◽  
The West ◽  
Passive Resistance ◽  
The People ◽  
The Pacific ◽  
The Tropical Pacific

Coconuts provided commodities for the West in the form of coconut oil and copra. Once colonial governments established control of the tropical Pacific Islands, they needed revenue so urged European settlers to establish coconut plantations. For some decades most copra came from Indigenous growers. Administrations constantly urged the people to thin old groves and plant new ones like plantations, in grid patterns, regularly spaced and weeded. Local growers were instructed to collect all fallen coconuts for copra from their groves. For half a century, the administrations’ requirements met with Indigenous passive resistance. This paper examines the underlying reasons for this, elucidating Indigenous ecological and social values, based on experiential knowledge, knowledge that clashed with Western scientific values.

Serving the People in Long Beach, California: Advancing Justice for Southeast Asian Youth through Community University Research Partnerships

2019 ◽  
Vol 16 (1-2) ◽  
pp. 1-34
Author(s):  
R. Varisa Patraporn
Keyword(s):  
Asian American ◽  
Research Work ◽  
Community Based Participatory Research ◽  
Youth Empowerment ◽  
Long Beach ◽  
Structured Interviews ◽  
Research Partnerships ◽  
Community Needs ◽  
The People ◽  
The Impact

Khmer Girl’s in Action is a nonprofit that successfully utilizes community-based participatory research (CBPR) with university partners to create social change for youth in Long Beach, CA. Based on semi-structured interviews and content analysis of news articles, I explore the impact and sustainability of this research work and the research partnerships. Findings highlight impacts such as youth empowerment, heightened awareness around community needs, policy change, and CBPR curriculum improvements in the field as impacts. Sustainability requires integrating research into program funding, utilizing a tailored training curriculum, building on community members prior relationships, and selecting partners that share common goals, levels of commitment, and flexibility. As funders demand more data to justify community needs, understanding more examples of such work in the Asian American community will be useful for informing future partnerships.

Overview of the research work of Prof. Fumiko Sugimoto

Impact ◽  
2021 ◽  
Vol 2021 (7) ◽  
pp. 26-29
Author(s):  
Fumiko Sugimoto
Keyword(s):  
Early Modern ◽  
18Th Century ◽  
Research Work ◽  
Early Modern Period ◽  
Modern Society ◽  
Spatial Theory ◽  
Early Modern Japan ◽  
Modern Period ◽  
The People ◽  
The 19Th Century

Professor Fumiko Sugimoto has been analysing the history of the 18th century and first half of the 19th century with a focus not only on the temporal axis but also on the relationships between specific spaces and the people who live and act as subjective agents in these spaces. During the past few years, she has been endeavouring to decipher the history in the period of transition from the early modern period to the modern period by introducing the perspective of oceans, with a focus on Japan. Through the study of history in terms of spatial theory that also takes oceans into consideration, she is proposing to present a new concept about the territorial formation of modern states. [Main subjects] Law and Governance in Early Modern Japan Judgement in Early Modern Society The Evolution of Control over Territory under the Tokugawa State A Human Being in the Nineteenth Century: WATANABE Kazan, a Conflicting Consciousness of Status as an Artist and as a Samurai Early Modern Maps in the Social-standing-based Order of Tokugawa Japan The World of Information in Bakumatsu Japan: Timely News and Bird's Eye Views Early Modern Political History in Terms of Spatial Theory The Emergence of Newly Defined Oceans and the Transformation of Political Culture.

ROBOTS AND APPAREL MANUFACTURING

2021 ◽  
Vol 0 (15) ◽  
pp. 0-0
Author(s):  
Ahmet ÖZBEK ◽  
Oğuzhan PEKİNALP
Keyword(s):  
Quality Control ◽  
Humanoid Robot ◽  
Robotic Systems ◽  
Robotic Arm ◽  
Apparel Manufacturing ◽  
Robot Gripper ◽  
The People ◽  
Apparel Production ◽  
The Subject ◽  
Robot Technology

Aim: The main purpose of this manuscript is to examine the robot technologies developed or under development for use in apparel production. Then, based on the identified related robotic technologies, it is aimed to inform the apparel clothing companies about the latest status of robot technologies and to provide information about the identified shortcomings to the people or institutions interested in this field, leading to new studies. Method: Within the scope of the manuscript, the literature on the subject was searched. Results: As a result of the literature review, robotics developed or under development to perform fabric laying (PR2 robot, Gripper and Picking Pad), sewing (Kuka LWR 4 and Robotic Arm), ironing (Baxter and Humanoid robot TEO) and packaging (Robot Motoman SDA10D) technologies have been identified. However, no robot technology has been found for cutting and quality control processes. Conclusion: Although many robotic systems have been developed for use in the apparel production, it has been understood that new R&D studies are needed in this area in order for the production to be fully robotized.

Identification prediction moisture content of Thai coconut sugar (Cocos nucifera L.) using FT-NIR spectroscopy

Food Research ◽  
2021 ◽  
Vol 5 (4) ◽  
pp. 382-385
Author(s):  
D. Thumrongchote
Keyword(s):  
Moisture Content ◽  
Cocos Nucifera ◽  
Nir Spectroscopy ◽  
Grocery Stores ◽  
Absorbance Spectrum ◽  
Coconut Tree ◽  
Cocos Nucifera L ◽  
The Cost ◽  
Non Destructive ◽  
Low Glycemic Index

Coconut sugar is a local sugar from the blossoms of a coconut tree. It has been considered a healthy sugar due to its low glycemic index. There is an attempt to add other sugar to it to lower the cost. Thus, this research aimed to identify Thai coconut sugar and to establish models for predicting the moisture content of coconut sugar by using FT-NIR spectroscopy. Thai coconut sugar samples were purchased from local grocery stores in four provinces, online, and the community market. Their moisture contents were varied and equilibrated for 24 hrs prior to the measurements of moisture and FT-NIR spectra. The results showed that FT-NIR spectra of Thai coconut sugar differ from sucrose, glucose and fructose at the absorbance spectrum of 5379-5011 cm-1 . FT-NIR spectroscopy of 54 known moisture samples of Thai coconut sugar was used to obtain a model to predict moisture content. The predicted equation, using the PLS technique with the Spectrum Quant program, was found to give a standard error of prediction (SEP) 0.077% (less than 0.10%), indicating a non-destructive method of accurately and precisely predicting moisture levels in the coconut sugar. The results obtained suggested that FTNIR spectroscopy has the potential to be used as a tool to identify Thai coconut sugar accurately. It can rapidly predict the moisture content in the sample which will be useful in quality control standards.

Autopilot design for an aircraft by using Luenberger observer design

2018 ◽  
Vol 90 (5) ◽  
pp. 858-868 ◽  
Author(s):  
Muhammad Taimoor ◽  
Li Aijun ◽  
Rooh ul Amin ◽  
Hongshi Lu
Keyword(s):  
Design Methodology ◽  
Research Work ◽  
Linear Quadratic Regulator ◽  
Observer Design ◽  
Linear Quadratic ◽  
Content Type ◽  
Luenberger Observer ◽  
Level Flight ◽  
Aerial Vehicle ◽  
The Cost

Purpose The purpose of this paper is to design linear quadratic regulator (LQR) based Luenberger observer for the estimation of unknown states of aircraft. Design/methodology/approach In this paper, the LQR-based Luenberger observer is deliberated for autonomous level flight of unmanned aerial vehicle (UAV) which has been attained productively. Various modes like phugoid and roll modes are exploited for controlling the rates of UAV. The Luenberger observer is exploited for estimation of the mysterious states of the system. The rates of roll, yaw and pitch are used as an input to the observer, while the remaining states such as velocities and angles have been anticipated. The main advantage of using Luenberger observer was to reduce the cost of the system which has been achieved lucratively. The Luenberger observer proposes sturdiness at the rate of completion to conquest over the turmoil and insecurities to overcome the privileged recital. The FlightGear simulator is exploited for the endorsement of the recital of the Luenberger observer-based autopilot. The level flight has been subjugated lucratively and has been legitimated by exploiting the FlightGear simulator. The authenticated and the validated results are offered in this paper. Microsoft Visual Studio has been engaged as a medium between the MATLAB and FlightGear Simulator. Findings The suggested observer based on LQR ensures the lucrative approximation of the unknown states of the system as well as the successful level flight of the system. The Luenberger observer is used for approximation of states while LQR is used as controller. Originality/value In this research work, not only the estimation of unknown states of both longitudinal and lateral model is made but also the level flight is achieved by using those estimated states and the autopilot is validated by using the FlightGear, while in most of the research work only the estimation is made of only longitudinal or lateral model.

Design Methodology of a Proton Exchange Membrane Modular Fuel Cell of 100 W Power Output

2011 ◽  
Vol 8 (6) ◽  
Author(s):  
Munzer S. Y. Ebaid ◽  
Mohamad Y. Mustafa
Keyword(s):  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Cooling System ◽  
Research Work ◽  
Proton Exchange ◽  
Heat Output ◽  
Scale Production ◽  
Manufacturing Alternatives ◽  
The Cost ◽  
Exchange Membrane

The design of the fuel cell plays a major role in determining their cost. It is not only the cost of materials that increases the cost of the fuel cell, but also the manufacturing techniques and the need for skilled technicians for assembling and testing the fuel cell. The work presented in this paper is part of a research work aims to design and manufacture a proton exchange membrane (PEM) modular fuel cell of 100 W output at low cost using conventional materials and production techniques, then testing the fuel cell to validate its performance. This paper will be dealing only with the design of a modular fuel cell that can be mass produced and used to set up a larger fuel cell stack for stationary applications (6 kW) which is capable of powering a medium sized household. The design for 100 W fuel cell module will include the calculations for the main dimensions of the fuel cell components, mass flow rate of reactants, water production, heat output, heat transfer and the cooling system. This work is intended to facilitate material and process selection prior to manufacturing alternatives prior to capital investment for wide-scale production. The authors believe that the paper would lead to a stimulating discussion.

scholarly journals Gesture Control of Robotic Arm

2017 ◽  
Vol 7 (1) ◽  
pp. 1
Author(s):  
Dharshan Y. ◽  
Vivek S. ◽  
Saranya S. ◽  
Aarthi V.R. ◽  
Madhumathi T.
Keyword(s):  
Batch Process ◽  
Robotic Arm ◽  
Robotic Arms ◽  
Key Technology ◽  
Cleaning Robot ◽  
Gesture Control ◽  
Major Chemical

<div><p><em>Robots have become a key technology in various fields. Robotic arms are mostly remote controlled by buttons or panels and sometimes in batch process they are autonomous. The usage of panel boards or control sticks includes a lot of hardwiring and subject to malfunction.  It also induces some stress on the operators. Hence major chemical industries like cosmetic manufacturing, paint manufacturing and Biosynthesis laboratory etc., which deals with hazardous environment due to the chemicals and other bio substances, involve humans for the processing. The aim is to reduce the bulk of wiring in the robotic arms and reduce the effort and number of operators in controlling the robotic arm operations. To implement gestures into the process this would be a major breakthrough. This can also be used as pick &amp; place robot, a cleaning robot in chemical industries where a human does not need to directly involved in the process of cleaning the chemicals and also for coating underground tanks.</em></p></div>

scholarly journals COMPARATIVE ANALYSIS OF CONVENTIONAL AND PLATES FLOOR PLATE FLOOR AREA BONDEK PIM 3 BASEMENT PROJECT AND COST PERFORMANCE AGAINST TIME

Neutron ◽  
2020 ◽  
Vol 20 (01) ◽  
pp. 48-55
Author(s):  
Hamonangan Girsang ◽  
Ihsan Khalid
Keyword(s):  
Conventional Method ◽  
Research Work ◽  
Unit Price ◽  
Research Review ◽  
Review Time ◽  
Direct Observations ◽  
Basement Floor ◽  
The Cost ◽  
Conventional Systems ◽  
Work Item

Work on the project floor Pondok Indah Mall 3 using plates bondek on basement area. Here I want to compare the effectiveness of the cost and time, why the owner and the contractor chose to use a plate bondek the basement area. This study aims to determine the differences between the two methods in terms of cost and time of work on the basement floor plates only at Pondok Indah Mall 3 project. Techniques of data collection using interviews and direct observations and combined with literature studies. Processing data using analytical methods of unit price (AHSP). The results of this research review time and cost. An observed work item is a work in the basement slab. From this research work price obtained slab bondek system more expensive, Rp 1,179,138,501 compared with the conventional method, in which the total price of the floor slab work bondek system is Rp 61,546,996,028, while the conventional method equal to Rp 60,367,857,526 As for the floor turnaround times bondek system requires 378 days, while the floor of conventional systems require 504 days.

scholarly journals Socio-Economic Condition of Communities in Resolving Conflicts in the Bukit Tangkiling Conservation Area

2019 ◽  
Vol 23 (2) ◽  
pp. 150 ◽  
Author(s):  
Saptawartono Saptawartono ◽  
Kumpiady Widen ◽  
Hendrik Segah ◽  
Yanarita Yanarita
Keyword(s):  
Natural Resources ◽  
Survey Methods ◽  
Simple Random Sampling ◽  
Decent Work ◽  
Conservation Areas ◽  
Conservation Area ◽  
The People ◽  
The Social ◽  
The Cost ◽  
The City

The Bukit Tangkiling Conservation Area has great potential for natural resources, including clean water, honey bees, recreation services, and religious services. There is also potential for split stone, which had been mined by the people from the rock hills in the area. The potential utilization of these natural resources trigger conflicts between interests to maintain the function and existence of conservation areas with the interests of using split stone for the community in order to meet the development needs of the city of Palangka Raya and its surrounding regions, at the cost of damaging the existing area. As an input in managing the conservation area Bukit Tangkiling is well implemented, research is needed on the social and economic conditions of the community’s surrounding the area. The research used survey methods and respondents are determined by purposive sampling and simple random sampling, and data analysis was both qualitative and quantitative. The communities around the Bukit Tangkiling conservation area are dominated by productive age (18-56 years), Banturung Village 59.00% and Tangkiling Village 54.97%. The level of education is relatively low, Banturung Village 72.96% and Tangkiling Village 73.29%. Having low education, most of the people have difficulty in finding decent work. Aside from that, most people do not understand the function of the forest or the function of the conservation area and tend to be apathetic about the existence of the Bukit Tangkiling conservation area that must be preserved. For some of these poorly educated people, the work of mining rocks is the best alternative to meeting the economic needs of the household. Income obtained from mining rock ranges from 2-4 million IRD per month.

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