导航

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1994, Vol. 15 ›› Issue (10): 1207-1211.

• 论文 • Previous Articles     Next Articles

DIMESION TOLERANCE MODEL IN FEATURE MODELLING AND ITS REALIZATION

Song Jianping, Guo Lianshui, Dai Yuezhen   

  1. Institute of Manufacturing Systems,Beijing University of Aeronautics and Astronautics,Beijing,100083
  • Received:1993-07-30 Revised:1993-12-15 Online:1994-10-25 Published:1994-10-25

Abstract: he relation between D / T(dimension & tolerance)model and f eature, geometry & topology model,composite of D / T model,its representation with"OO" method and action in representation of part and parametric feature modelling are discussed.An instance of D / T model is also given on HP9000 / 425t work-station.

Key words: shapes, dimensions, allowances, models

CLC Number: