Subjective and objective evaluation of sense of space for vehicle occupants based on anthropometric data.
At present, the number of the vehicle requirements has been continuously increasing. These requirements can be related to the customer as well as the technical requirements. Among these, the "feeling of space" of the occupants inside the vehicles can be regarded as one of the most important factors. In this respect, the driver and passengers should be able to experience positive feeling of space inside the vehicle. There are numerous factors that can influence the sense of space inside the vehicle. These include geometry (vehicle dimensions), light exposure, ambient lights, colors, material selection and material surface. Depending on the selection, the sense of space can be dramatically influenced by these factors. In general, human feeling is subjective and cannot be measured by any instrument. The measure can nevertheless be carried out by utilizing the method of subjective evaluation. Throughout the experiments, the method of evaluation is developed and the factors which can influence the interior feeling are analyzed. In this process, psychological perception, architectural aspects and anthropometry are considered and knowledge from the other domains is transferred in the form of a multidisciplinary approach. The experiments with an aim to evaluate the overall sense of space in the vehicle are carried out based on the physical mock up of BMW 1 series (E87). The space perception with different interior dimensions and anthropometric data of test persons are also analyzed. The use of Computer Aided Technology was shown by CATIA V5, PCMAN and RAMSIS. The results show a good correlation between the subjective evaluation and the geometric values.
Department of Geometric Design and Integration Body, Munich, Germany. hiamtoe@lfe.mw.tum.de
Pitarn
P
Hiamtoe
Florian
F
Steinhardt
Uwe
U
Köhler
Klaus
K
Bengler
D000293:Adolescent; D000328:Adult; D000886:Anthropometry; D001336:Automobiles; D003258:Consumer Behavior; D005260:Female; D005858:Germany; D006801:Humans; D007374:Interior Design and Furnishings; D008297:Male; D008875:Middle Aged; D013028:Space Perception; D011795:Surveys and Questionnaires; D055815:Young Adult