关键词: 外把手；舒适性；开启力；质量感知

Abstract: As one of the first components operated by the user, the comfort of the door handle directly affects the user's first impression of the whole vehicle. This paper discusses the man-machine layout, part size,the opening force stroke and other influencing factors (including operation habit compliance, abnormal noise and shaking) are studied, the influence mechanism of each aspect is explained, the distribution range of design parameters is analyzed by measuring the relevant parameters of different models in the market, and the specific reference target value is given, hoping to provide reference significance for the forward development of external handle.

Key words: Outer door-opening handle; Comfort; Opening force; Perceived quality