CAJ | 학술논문

为了使公差信息能够更好地被计算机理解，减少公差规范设计的不确定性，将描述逻辑引入到公差规范设计的研究中。在几何公差描述逻辑的基础上进行扩展，构建了公差规范描述逻辑（tolerance specification description logic，TSDL（Dts ）），并给出了该逻辑的Tableau算法。应用TSDL（Dts ）的描述能力，构建出公差规范信息表示模型，在该基础上借助TSDL（Dts ）的判定算法，设计公差规范自动生成算法。最后应用所设计算法，说明减速器中间传动轴的公差规范自动生成过程。该研究可为CAD系统中公差规范自动生成提供有效的思路和方法。
위료사공차신식능구경호지피계산궤리해，감소공차규범설계적불학정성，장묘술라집인입도공차규범설계적연구중。재궤하공차묘술라집적기출상진행확전，구건료공차규범묘술라집（tolerance specification description logic，TSDL（Dts ）），병급출료해라집적Tableau산법。응용TSDL（Dts ）적묘술능력，구건출공차규범신식표시모형，재해기출상차조TSDL（Dts ）적판정산법，설계공차규범자동생성산법。최후응용소설계산법，설명감속기중간전동축적공차규범자동생성과정。해연구가위CAD계통중공차규범자동생성제공유효적사로화방법。
The description logic was introduced into tolerance specification design to improve the ability of computer to understand tolerance information and reduce the uncertainty of tolerance specifications.Through extending the geometric tolerance descrip-tion logic,the tolerance specification description logic (tolerance specification description logic)(TSDL)(Dts )was constructed and the Tableau decision algorithm for TSDL(Dts )was given.A representation model of the information of tolerance specifica-tions was established based on TSDL(Dts ).Then,an automatic generation algorithm of tolerance specifications was designed. The designed algorithm is applied to illustrate the generation process of the tolerance specifications for an intermediate propeller shaft of a gear reducer.It provides an effective method for the automatic generation of tolerance specifications in CAD systems.