NDLI: Automatic elevator for assisting maintenance of distribution power line

Content Provider	IEEE Xplore Digital Library
Author	Scaff, William Pavani, Renan Augusto Hirakawa, Andre Riyuiti Horikawa, Oswaldo Filho, Alexandre Chamas
Copyright Year	2014
Description	Author affiliation: Escola Politécnica of the University of São Paulo, BRAZIL (Scaff, William; Pavani, Renan Augusto; Hirakawa, Andre Riyuiti; Horikawa, Oswaldo) \|\| Paulista Power and Light Company, Campinas, Brazil (Filho, Alexandre Chamas)
Abstract	The maintenance of public lightning equipments is an important and frequent activity of power utility company in Brazil. This service is usually executed using a truck with aerial bucket or a manual ladder. Despite the bucket truck being consolidated as a versatile device for several tasks across the electricity network, it still presents disadvantages such as the difficult on using it in urban areas or due to its high initial cost. The use of manual ladder, on the other hand, presents serious ergonomic problems, like, heavy weight carrying and increased risk of accidents to the electrician. Aiming to develop a solution able of aggregating the advantages of the aerial bucket and the ladder, studies were developed at the Escola Politécnica of São Paulo University, in partnership with the CPFL utility company. This resulted in a device named Automatic Elevator, which is a mechatronic computer controlled device, equipped by electrical / hydraulic actuators and sensors, that is able of carrying the electrician to the level of the lamps and provide mobility to access the majority of equipments installed in a pole. In a past work, mechanical aspects of the latest version of the Elevator were presented. Here, the control system is presented.
Starting Page	1
Ending Page	6
File Size	2459975
Page Count	6
File Format	PDF
e-ISBN	9781479964222
DOI	10.1109/CARPI.2014.7030038
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-10-14
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electricity Power distribution maintenance Ergonomics Lightning Companies Materials Inspection Elevators Sensors Steel Indexes
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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