摘要
阐述了FAST法——功能系统技术法在手推式轮椅设计中的合理化应用。通过建立轮椅的FAST功能树,得到了一系列手推式轮椅的可能设计因素,按照FAST功能树中子功能的列表,主要围绕功能整合、人机关系,建立了手推式轮椅的形态矩阵。并对一款安全稳定的轮椅进行了详细设计,从功能特征、人机尺寸的角度进行了分析。从而验证了FAST法在产品设计中的合理应用。
This paper describes the rational application of FAST(Function Analysis System Technique) method in the design of manual wheelchair.It sets up FAST functional tree by output of black box model' s information when using manual wheelchair.Then,a series of probable design factors are obtained manual wheelchair.It sets up form matrix of manual wheelchair centered function combined,man-machine relationship and so on.Finally,the concrete details of a security and stability manual wheelchair is launched into designing,and analysis it from the functional characteristics,man-machine dimension and material.Therefore,the design result verifies rational application of FAST method in product design.
引文
[1][美]Kevin N Otto,Kristin L Wood.产品设计[M].齐春萍,译.北京:电子工业出版社,2007.
[2]陈志刚.基于残疾人心理需求的手动轮椅设计与研究[D].乐山:西南交通大学,2009.
[3]吴晓莉,王玉星.用FAST法设计的功能组合式自行车[J].机械设计与研究,2011,26(1):98-101.
[4]Mac Donald B,Kirby RL,Smith C.Sitting pressure in the tilted position:manual tilt-in-space wheelchair vs manual wheelchair with a new rear antitip device[J].American Journal of Physical Medicine and Rehabilitation,2009,88(10):24-26.
[5]吴琼.草模型与产品设计[J].机械设计,2006,23(11):55-57.
[6]武明.一种新型爬楼梯轮椅的设计与动态稳定性研究[D].北京:清华大学,1996.
[7]沈林勇,王代芹,章亚男,等.可直立行走的电动助步轮椅的步态分析[J].机械设计,2007,24(8):18-23.
[8]丁玉兰.人机工程学[M].北京:北京理工大学出版社,2005.
[9]刘新丽,余隋怀,陈登凯,等.基于人机尺寸驱动的座椅设计系统[J].计算机工程与应用,2005,41(13):111-113.
[10]阮宝湘.工业设计人机工程[M].北京:机械出版社,2005.