Announcement for Downloading full text filePlease respect the Copyright Act.
All digital full text dissertation and theses from this website are authorized the copyright owners. These copyrighted full-text dissertation and theses can be only used for academic, research and non-commercial purposes. Users of this website can search, read, and print for personal usage. In respect of the Copyright Act of the Republic of China, please do not reproduce, distribute, change, or edit the content of these dissertations and theses without any permission. Please do not create any work based upon a pre-existing work by reproduction, Adaptation, Distribution or other means.
URN etd-1228107-162223 Statistics This thesis had been viewed 4663 times. Download 4067 times. Author Chi-Yu Hung Author's Email Address No Public. Department Industrial Design Year 2007 Semester 1 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 91 Title A Study on Ergonomic Analysis of Motorcycle Helmet Keyword 3D laser scanning head circumference head form helmet helmet head form head circumference 3D laser scanning Abstract Motorbike riders often get serious head injuries due to weak protection from mismatched helmets or helmets falling in various traffic accidents. This research plans to add three factors- head shape, head length and head width- to head circumference when it comes to choosing helmets while analyzing suitable helmets for motorbike riders. Hope to develop the perfect-fit helmets that do not shake or slide with better protection for users. Therefore, it reviews current design norms regarding helmets by using 3D laser scanning to retrieve head characteristics combining 3D software and colony analysis to classify certain head form characteristics and mismatched reasons, so users can find helmets suit for themselves. The result shows reasons why users aren’t able to find their ideal helmets due to shape of hindbrain being too flat while most helmets are close to round shape. This could be an obvious mistake. Although head circumference is the same, head shape is apparently different. It reminds obvious mismatched while users wearing helmets that fit their head circumference. Generally speaking, users often wrongly choose mismatched helmets in accordance with comfort. Through 3D laser scanning and software analysis, the research indicates that ideal helmets should be labeled with not only head circumference but length and width ratio to help users to find the right ones for them. Conclusions from this research offer some design norms to designers and ideal standards to consumers in the near future. Advisor Committee Chih-Fu Wu - advisor
none - co-chair
none - co-chair
Files Date of Defense 2007-10-29 Date of Submission 2007-12-28