지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
Objective: This study is for the mobility efficiency of the two-person workforce handling. It is used to derive the optimal grip range for each type of product.
Background: With the growing size of consumer electronics products, the handling of human resources is causing musculoskeletal disorders (MSDs) of workers. Previous studies have focused on the effects on the Maximal Acceptable Weight of Load or the ergonomic pressures that are applied to the lumbar spine. However, studies are lacking on design variables that could minimize the workload. This study has produced design variables for PUIs that can minimize the workload of workers over 50kg or 100kg who are actually Manual materials handling (MMH) in environment. Determine the significance, interaction, and significance of design variables to increase the efficiency of product movement. Based on this, the optimal grip range is derived based on the size of each type of product.
Method: First, it will derive three representative sizes for the large and medium sized products that are released on the market. Based on this, the 1st research the dimensions of the product type, the grip type, the grip height, the grip length the importance of the design variables. Conduct a discomfort test with stair climbing task. In the 2nd research, the level of design variables is divided to derive the optimal range of grips according to the user-specific design variables. Conduct a discomfort test with level movement tesk and stair climbing task.
Results: The priority of PUI variables is given by the grip length, grip type, grip height, and size, depending on the behind user. And Design variable"s which are revealed lowest discomfort are grip height 600~800mm, grip length 300~500mm in level movement tesk and grip height 200mm, grip length 300~500mm in stair climbing task.
Conclusion: This study evaluates the user"s discomfort with dynamic task. Based on the results of the study, the optimal grip range guidelines for sizes for each type of product are grip height 600~800mm, and grip length 300~500mm and grip height 200mm, grip length 300~500mm in stair climbing task.
Application: This study is expected to be used as basic data for designing Manual materials handling (MMH), Especially Heavy electronics products. It is also applicable to MMH related product movement and manufacturing industry.
Background: With the growing size of consumer electronics products, the handling of human resources is causing musculoskeletal disorders (MSDs) of workers. Previous studies have focused on the effects on the Maximal Acceptable Weight of Load or the ergonomic pressures that are applied to the lumbar spine. However, studies are lacking on design variables that could minimize the workload. This study has produced design variables for PUIs that can minimize the workload of workers over 50kg or 100kg who are actually Manual materials handling (MMH) in environment. Determine the significance, interaction, and significance of design variables to increase the efficiency of product movement. Based on this, the optimal grip range is derived based on the size of each type of product.
Method: First, it will derive three representative sizes for the large and medium sized products that are released on the market. Based on this, the 1st research the dimensions of the product type, the grip type, the grip height, the grip length the importance of the design variables. Conduct a discomfort test with stair climbing task. In the 2nd research, the level of design variables is divided to derive the optimal range of grips according to the user-specific design variables. Conduct a discomfort test with level movement tesk and stair climbing task.
Results: The priority of PUI variables is given by the grip length, grip type, grip height, and size, depending on the behind user. And Design variable"s which are revealed lowest discomfort are grip height 600~800mm, grip length 300~500mm in level movement tesk and grip height 200mm, grip length 300~500mm in stair climbing task.
Conclusion: This study evaluates the user"s discomfort with dynamic task. Based on the results of the study, the optimal grip range guidelines for sizes for each type of product are grip height 600~800mm, and grip length 300~500mm and grip height 200mm, grip length 300~500mm in stair climbing task.
Application: This study is expected to be used as basic data for designing Manual materials handling (MMH), Especially Heavy electronics products. It is also applicable to MMH related product movement and manufacturing industry.
목차
1. Introduction
2. 1st Test
3. 2nd Test
4. Discussion and Conclusion
References
참고문헌 (20)
참고문헌 신청
[단행본] - Ayoub, M.M. / 1979 / Review of the Strength and Capacity Data for Manual Material Handling Activities : 1 ~ 248
[학술지(정기간행물)] - Bheem, P.K. / 1996 / The effect of upper-extremity posture on maximum grip strength / International Journal of Industrial Ergonomics 18 (1996) : 423 ~ 429
[학술지(정기간행물)] - Ciriello, V.M. / 2007 / The effects of container size, frequency and extended horizontal reach on maximum acceptable weights of lifting for female industrial workers / Applied Ergonomics 38 : 1 ~ 5
[학술지(정기간행물)] - Dempsey, P.G. / 1998 / A critical review of biomechanical, epidemiological, physiological and psychophysical criteria for designing manual materials handling tasks / Ergonomics 41 : 73 ~ 88
[학술지(정기간행물)] - Dennis, G.J. / 2002 / Spinal loads during individual and team lifting / Ergonomics 45 (10) : 671 ~ 681
[학술지(정기간행물)] - Bheem, P.K. / 1996 / The effect of upper-extremity posture on maximum grip strength / International Journal of Industrial Ergonomics 18 (1996) : 423 ~ 429
[학술지(정기간행물)] - Ciriello, V.M. / 2007 / The effects of container size, frequency and extended horizontal reach on maximum acceptable weights of lifting for female industrial workers / Applied Ergonomics 38 : 1 ~ 5
[학술지(정기간행물)] - Dempsey, P.G. / 1998 / A critical review of biomechanical, epidemiological, physiological and psychophysical criteria for designing manual materials handling tasks / Ergonomics 41 : 73 ~ 88
[학술지(정기간행물)] - Dennis, G.J. / 2002 / Spinal loads during individual and team lifting / Ergonomics 45 (10) : 671 ~ 681
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UCI(KEPA) : I410-ECN-0101-2018-530-003167893