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Design of an ergonomic control leve
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Acknowledgements This thesis work h
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Content 1 Introduction ............
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1 Introduction The underlying reaso
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1.3 Question formulation The studie
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2 Current situation To get a deeper
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Figure.2.3. Control lever unit with
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Figure 2.4.Lifting and tilting the
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2.2.2 Technical terms related to jo
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3 Theory The theory research gather
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Angles of movement The hand has the
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3.1.4 Ergonomic issues related to t
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3.2 Cognitive ergonomics It seems t
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3.3 Standards and recommendations T
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4 Methods This chapter consists of
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Simulation interview gives users vi
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4.3.3 Morphological matrix Morpholo
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5 Project implementation This chapt
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Concept generation Idea generation
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Figure 6.1 the system description.
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machine operator. Because of this,
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6.2.2 Analysis of wheel loader task
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6.2.3 Observation study The purpose
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Working postures of L90F The operat
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Discussion observation study The fi
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Figure 6.11 Jack simulation - Good
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Result anthropometric analysis The
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6.4 Cognitive ergonomics in wheel l
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Discussion operators’ perception
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Result of operators’ mental model
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Discussion on operators mental mode
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7 Problem definition This is the sy
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Table 7.1 Stated needs for handle A
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7.3 Design Heuristics Depending on
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8 Concept generation 1 The first co
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8.2 Concepts The ideas from the ide
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8.3 Concept selection 8.3.1 Concept
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9 Concept generation 2 The second c
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Sketches wrist and arm support and
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Figure 9.5 Classic joystick Figure
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- Page 89 and 90: Table 10.3 Elaboration of physical
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- Page 99 and 100: Subjective analysis The participant
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- Page 111 and 112: Table 12.3 Elaboration of physical
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- Page 131 and 132: References Literature Adolfsson, Ni
- Page 133 and 134: Figures Figure 1.1, figure 1.2, fig
- Page 135 and 136: Appendix I - HTA HTA of excavating
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- Page 141 and 142: Appendix III - Knowledge audit Know
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- Page 148 and 149: 14.1.2 Size and shape The participa
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