钢琴踏板在不同时期的作品中有着不同的运用，其正确使用不仅是构成乐曲成功演绎的一个必不可少的部分，也是影响到整个乐曲所表的时代特征以及思想内涵的一个重要组成部分。本文着重对印象主义时期的重要作曲家德彪西的钢琴作品入手，分析踏板在其钢琴作品中的运用。

Piano pedal works at different times have different use, the correct form to use is not only a successful interpretation of music as an essential part, but also affect the entire era of music characteristic of the table and the ideological content of an important part. This article focuses on the impression of an important composer during the period of the piano works of Debussy, analyzes the pedal in its use of piano works.