| 1. |
- Blomé, Mikael, et al.
(författare)
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Structured time observation of human modelling tool users' activites.
- 2006
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Ingår i: In: Proceedings of 16th Triennial World Congress on Ergonomics, International Ergonomics Association, 2006, July 10-14, Maastricht, The Netherlands..
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Konferensbidrag (refereegranskat)abstract
- Most statements regarding human modeling tools efficiency are based on perceived time. No structured timeobservation of task activities performed by a simulation engineers working with the tools are previous performed.The aim of the study is to identify digital human modelling tool users’ activates and measure the time distributionof the activities. Furthermore, measured time distribution is compared with users perceived time distribution.Five simulation engineers at Volvo were observed for five days each. The simulation engineers’ activities can becategorised in twelve groups. The direct value added work and the indirect value added work important for a newintroduced tool were of similar size as direct value added work for a vehicle disassembly worker. Waiting time, theresimulation is out of control e.g. waiting for information from colleague and computer processor, was perceived muchlonger compared to measured time.The human modelling tool seems to have matured and most of the activities identified seems to be necessary to perform human modelling simulations of high quality; however the time distribution could to some extend be questioned. There are a lot of activities associated with communication, i.e. different kinds of contacts and meetings. Therefore it appears to be a potential to increase efficiency with respect to communication.
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| 2. |
- Lundh, Monica, 1961, et al.
(författare)
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Visualizing design problems and solutions of workstations on ships
- 2013
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Ingår i: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). - Berlin, Heidelberg : Springer Berlin Heidelberg. - 1611-3349 .- 0302-9743. - 9783642391811 ; 8026:PART 2, s. 252-260, s. 252-260
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Konferensbidrag (refereegranskat)abstract
- The prevailing knowledge of ergonomics is not always taken into consideration while designing ships or introduced too late for it to be effective. Studies have shown that improvements of the working environment can be done with small efforts. Dissemination of research results is not always straight forward or effective due to failure to present research findings in appropriate and accessible forms for different audiences Research suggests that an interactive and explorative learning experience should be supported by technology like web resources. To reach the end users involved in the design of ships, the aim of the current study was to design and evaluate a prototype of an interactive multimedia module. The results showed good scores considering the usability aspects learning, understanding and meaningfulness. A Multimedia module like this can serve two purposes; create a learning situation and be used as a channel through which research results can be disseminated.
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