Title: Listening to the voice of the customer using an immersive combine simulator: innovative techniques for product development

Authors: Don Kieu; Greg R. Luecke; Stephen Gilbert; Timothy Hunt; Brian Gilmore; Chase Meusel; Norene Kelly

Addresses: Department of Mechanical Engineering, Iowa State University, Ames, IA 50011, USA ' Department of Mechanical Engineering, Iowa State University, Ames, IA 50011, USA ' Virtual Reality Applications Center, Iowa State University, Ames, Iowa, 50011, USA ' John Deere Global Crop Harvesting, John Deere, East Moline, IL 61244, USA ' John Deere Global Crop Harvesting, John Deere, East Moline, IL 61244, USA ' Virtual Reality Applications Center, Iowa State University, Ames, Iowa, 50011, USA ' Virtual Reality Applications Center, Iowa State University, Ames, Iowa, 50011, USA

Abstract: This work describes a combine harvester simulator and virtual environment (VE). This interactive and realistic simulator is a novel and unique apparatus used for development and testing of human-machine systems during the design of agricultural vehicles and systems. The combine simulator and VE are being used to develop and evaluate new technologies and automated systems. The simulator provides an innovative testing platform in which to conduct active harvesting experiments that would otherwise be difficult or impossible to perform. The successes of two studies, 'auger spout aiming' and 'combine implement adjust' are described, including experimental results. The novel approach used with this simulator to acquire the voice of the customer can be generalised to the development of other products with a human interface, and applications in other domains are considered.

Keywords: computer graphics; human computer interaction; product development; simulation; systems simulation; user centred design; user interfaces; virtual reality.

DOI: 10.1504/IJHVS.2020.108738

International Journal of Heavy Vehicle Systems, 2020 Vol.27 No.3, pp.303 - 324

Received: 31 Mar 2018
Accepted: 07 Dec 2018
Published online: 30 Jul 2020 *

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