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Retrofitting de uma prensa mecânica excêntrica de acionamento por engate de chaveta
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2013-12-04)
This works describes the implementation of a retrofitting in a mechanical press eccentric drive by engaging key, which consists of the technological upgrading of some existing components through the application of modern ...
The Laptop in Schools Programme
(2015-01-22)
Using a mixed-methods approach, this study sought to identify the challenges encountered during the implementation of the Laptop in Schools programme at a secondary school in Trinidad and Tobago, and the extent to which ...
Controlador de temperatura uniforme
(Universidade Tecnológica Federal do ParanáMedianeira, 2012-10-05)
Temperature control is often required in some processes. In the middle factory, usually, there are devices known as temperature controllers that have a control on the output type 0 and 1 (on / off). However, this type of ...
Implementación de un módulo de sincronización y secuencia de arranque de dos motores trifásicos jaula de ardilla comandado por relés programables y variadores de frecuencia.
(Escuela Superior Politécnica de Chimborazo, 2019-07-11)
A synchronization module and starting sequence of two three-phase squirrel-cage motors commanded by a programmable relay and frequency variators were implemented, for which the synchronization and sequence of motors, ...
Desenvolvimento de uma torre automatizada para o resfriamento de água
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2014-09-13)
The present work refers to the development and assembly of an academic bench, which represents a closed loop system that simulates an automated water cooling tower. It presents bibliographical survey for theoretical-conceptual ...
FPGA: processo de configuração com desenvolvimento de protótipo em placa de circuito impresso
(Universidade Tecnológica Federal do ParanáToledo, 2014-02-21)
A FPGA (Field Programmable Gate Array) is a programmable logic device usually based on volatile memory that requires a configuration basically described by an HDL editor (Hardware Description Language) and ensure its correct ...
Utilização da robótica educacional para o estudo de resistores não lineares no 9º ano do ensino fundamental
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de FísicaPrograma de Pós-Graduação em Ensino de FísicaUTFPR, 2019-02-22)
Thinking about the improvement of teaching and the current perspectives of the Brazilian educational system, the objective of this work is to develop, implement and evaluate the pedagogical potential of a didactic kit for ...