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林业科学 ›› 2013, Vol. 49 ›› Issue (11): 141-145.doi: 10.11707/j.1001-7488.20131120

• 论文与研究报告 • 上一篇    下一篇

木制门套线横截面曲线的数学模型与仿真

齐英杰1, 马晓君1,2, 胡万明1   

  1. 1. 东北林业大学 哈尔滨 150040;
    2. 佳木斯大学 佳木斯 154007
  • 收稿日期:2013-10-11 修回日期:2013-10-28 出版日期:2013-11-25 发布日期:2013-11-26
  • 通讯作者: 马晓君
  • 基金资助:

    林业公益性行业科研专项(201204703)。

Mathematical Model and Simulation of Cross Section Curve for Wooden Door Casing

Qi Yingjie1, Ma Xiaojun1,2, Hu Wanming1   

  1. 1. Northeast Forestry University Harbin 150040;
    2. Jiamusi University Jiamusi 154007
  • Received:2013-10-11 Revised:2013-10-28 Online:2013-11-25 Published:2013-11-26

摘要:

门套线是一种型面曲线加工的木制典型工件。为了解决依据靠模加工复杂空间曲面成型困难的问题,建立具有L型卡条的门套线横截面曲线数控加工的数学模型,通过VC++6.0对门套线横截面曲线形状进行仿真验证。结果表明:所建立的数学模型具有良好的精确性、通用性和实用性,为门套线数控加工系统的开发奠定理论基础。

关键词: 木制门, 门套线, 横截面曲线, 数控, 数学描述, 模拟仿真

Abstract:

Wooden door casing is a kind of typical wooden work-pieces with complex-shape curve. In order to solve the problem of machining complex-shape curve by profiling,the mathematical model of cross section curve of the wooden door casing with L-shaped clamping strip was established. The simulation program was writing by using VC++6.0,which could prove the accuracy,versatility and practicability of the mathematical model,which laid the theoretical basis for NC machining of door casing.

Key words: wooden door, door casing, cross section curve, numerical control, mathematical descriptions, analogue simulation

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