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Educ. Sci. 2018, 8(2), 68;

Solving Power Balance Problems in Single-Traction Tractors Using PTractor Plus 1.1, a Possible Learning Aid for Students of Agricultural Engineering

Department of Engineering, University of Almería, Agrifood Campus of International Excellence (CeiA3), s/n, La Cañada, Almería 04120, Spain
Author to whom correspondence should be addressed.
Received: 4 April 2018 / Revised: 4 May 2018 / Accepted: 6 May 2018 / Published: 8 May 2018
(This article belongs to the Special Issue Towards Excellence in Engineering Education)
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Tractors are used to perform jobs that require different types of agricultural tools to be attached to their rear, to their front, or both. These tools may need to be dragged, towed, or suspended above ground, and sometimes require a power supply; this is usually obtained via a hydraulic system or from the tractor’s power take-off system. When tractors have to work with such tools on different types of soils and on different slopes, the need arises to calculate the power the tractor engine will have to produce. In the classroom, this is normally calculated manually with the help of a calculator. This work, however, describes a computer program (written in Delphi and operating under Windows) that rapidly solves the most common types of power balance problems associated with single-traction tractors. The value of this software as a learning aid for students of agricultural engineering is discussed. View Full-Text
Keywords: improving classroom teaching; simulations; teaching/learning strategies improving classroom teaching; simulations; teaching/learning strategies

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Gómez-Galán, M.; Carreño-Ortega, Á.; López-Martínez, J.; Callejón-Ferre, Á.-J. Solving Power Balance Problems in Single-Traction Tractors Using PTractor Plus 1.1, a Possible Learning Aid for Students of Agricultural Engineering. Educ. Sci. 2018, 8, 68.

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