An Approach to the Development of an Integrated Real-Time Engine Test System for Agricultural Machines: Conceiving, Implementation, Set-up and First Tests

  • Marco BietresatoEmail author
  • Matteo Malavasi
  • Fabrizio Mazzetto
Conference paper
Part of the Lecture Notes in Civil Engineering book series (LNCE, volume 67)


Two crucial points in the development of an experimental-test system concern specifically the instrument-management subsystem and are: (1) coordinating the acquisitions from the connected instruments and (2) making the data easily usable by the users through a rational interface. Regarding the first point, an ex-post synchronization of the readings previously gathered during the tests can be computationally heavy (due to: different file-formats and sampling frequencies of instruments; sometimes also non-synchronized internal clocks). Rather, a properly-said instruments synchronization during the experimentation and a unique recipient for all gatherings is certainly more effective, allowing the users to have, at the end of a test session, ready-made data for any subsequent processing phase. However, its implementation requires a lot of work concerning: the set-up/creation of hardware interfaces, the writing of a software program and the implementation of a simple and reliable user interface, but it is always preferable. This approach has been followed to propose an integrated test-system for agricultural machines and all its logical steps are illustrated here as general guidelines for any future acquisition system. The management subsystem (“TRA-LOG”) of this experimental-test system is LabVIEW-based and has a graphical user-interface, developed according to modern ergonomic design concepts. TRA-LOG is able to: (1) simultaneously acquire data from a PTO-dyno, a fuel-consumption meter, an exhaust-gas analyser, many thermocouples, (2) display in real time the value of the acquisitions, (3) plot in real time the motor-performance graphs (torque, power) and other time-dependant graphs, (4) save the data in a spreadsheet-compatible format. After illustrating the development procedure and main features of this test system, we presented also its successful validation in the test of a New Holland T4020V farm tractor.


Measurement equipment Hardware/software interfaces Mobile test-equipment Engine test Agricultural machines LabVIEW 



The activities presented in the paper are part of the collaboration with the “Consorzio Agrario di Bolzano” ( started on December 13, 2018 with the DYNOTRACTOR 2 project (“Experimental setup of an in-field test apparatus for farm tractors - 2”). The authors wish to thank the “Consorzio Agrario di Bolzano” for having put at their disposal the farm tractor used in this study.


  1. Bietresato M, Mazzetto F (2018) Ideation, realization and experimentation of prototype device for measuring farm tractor fuel consumption during dyno tests. In: Engineering for Rural Development. pp 362–372Google Scholar
  2. Bietresato, M., Renzi, M., Mischiatti, S., & Mazzetto, F. (2016). Engine test stand layout and post processing tools for the detection of many engine performance parameters. ARPN Journal of Engineering and Applied Sciences 11.Google Scholar
  3. Dittrich, A., Beroun, S., & Zvolsky, T. (2018). Diesel gas dual engine with liquid LPG injection into intake manifold. Engineering for Rural Development, 1978–1983.Google Scholar
  4. Emberger, P., Hebecker, D., Pickel, P., et al. (2016). Emission behaviour of vegetable oil fuel compatible tractors fuelled with different pure vegetable oils. Fuel, 167, 257–270. Scholar
  5. ISO. (2011). ISO/IEC 25010:2011 Systems and software engineering–Systems and software Quality Requirements and Evaluation (SQuaRE)-System and software quality models.Google Scholar
  6. ISO. (1996). ISO 9241-10:1996 Ergonomic requirements for office work with visual display terminals (VDTs)-Part 10: Dialogue principles.Google Scholar
  7. ISO. (1998). ISO 9241-11:1998 Ergonomic requirements for office work with visual display terminals (VDTs)-Part 11: Guidance on usability.Google Scholar
  8. ISO. (2006). ISO 9241-110:2006 Ergonomics of human-system interaction-Part 110: Dialogue principles.Google Scholar
  9. ISO. (2001). ISO/IEC 9126-1:2001 Software engineering—Product quality—Part 1: Quality model.Google Scholar
  10. Labeckas, G., Slavinskas, S., & Vilutiene, V. (2013). Combustion, performance and emission characteristics of diesel engine operating on Jet fuel treated with cetane improver. Engineering for Rural Development, 313–318.Google Scholar
  11. Mikulski, M., & Wierzbicki, S. (2015). The concept and construction of the engine test bed for experiments with a multi-fuel ci engine fed with CNG and liquid fuel as an ignition dose. Journal of KONES powertrain and transport, 19, 289–296. Scholar
  12. Oryzo Business Solutions. (2019). User Interface + User Experience Design A successful website begins with the experience of the customer in mind.
  13. Ravaglioli, V., Ponti, F., Corti, E., & Cerofolini, A. (2016). Development of a torsiometer for on-board application. Energy Procedia, 101, 646–653. Scholar
  14. Scheibelmasser, A., Traussnigg, U., Schindin, G., & Derado, I. (2006). Device integration into automation systems with configurable device handler. In Informatics in Control, Automation and Robotics I.Google Scholar
  15. Vojtisek-Lom, M., Pechout, M., & Mazac, M. (2013). Measurement of consumption rates of viscous biofuels. Fuel, 107, 448–454. Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Marco Bietresato
    • 1
    Email author
  • Matteo Malavasi
    • 1
  • Fabrizio Mazzetto
    • 1
  1. 1.Faculty of Science and TechnologyFree University of Bozen-BolzanoBolzanoItaly

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