Abstract: The authors first introduce unique configuration approach of Tibetan syllable, and several limitations of the styles for Tibetan combination caused by the pronunciation features of the Tibetan letters, and then focus on the study of Tibetan characters. A simplified model for modern Tibetan syllables and its corresponding rule base are established by using Tibetan grammar rules. Its applications are extensively analyzed. Algorithms for automatic spelling of Tibetan syllable are proposed as well. Experiments and case studies validate the rule base of Tibetan.

Key words: Tibetan syllable, rule of Tibetan, rule base, syllable spelling

摘要： 首先介绍藏文音节独特的构造方法, 以及藏文字母的语音特性带来的藏文组合形式上的诸多限制。然后以藏文音节为研究对象, 借助藏文语法规则, 建立现代藏文音节的简化模型和相应的规则库，并介绍其应用领域。最后提出一种基于音节模型的的藏文音节自动拼写算法, 并通过实验验证规则方法的有效性。

关键词: 藏文音节, 藏文规则, 规则库, 音节拼写