人机工程学课程设计说明书公交扶手设计课程人机工程学设计专周姓名叶超学号年级2010级专业工业设计专业2013年7月5日目录一、设计任务及设计内容·································3二、分析产品结构数据································4~9三、人机工程设计计划表·····························9~12四、市场调研·····································12~141)产品使用人群·····························································122)尺寸特点·····························································12~133)特性··································································13~14五、设计草图方案··································15~181)方案一···································································152)方案二···································································153)方案三································································15~16六、设计方案评估··································18~19七、产品效果图及设计工程图··········