木制楼梯扶手弯头端截面曲线的数学模型与仿真*

doi:10.11707/j.1001-7488.20090920

Scientia Silvae Sinicae ›› 2009, Vol. 12 ›› Issue (9): 116-119.doi: 10.11707/j.1001-7488.20090920

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Curve Mathematical Model and Simulation of Wooden Staircase Handrail Elbow End Section

Qi Yingjie¹,Xia Guanglan^1,2,Ma Yan¹

1. Forestry and Woodworking Machinery Engineering Technology Center of Northeast Forestry University　Harbin 150040；2. Mechanical Engineering College of Jiamusi University　Jiamusi 154007

Received:2008-12-16 Revised:1900-01-01 Online:2009-09-25 Published:2009-09-25
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Abstract

Abstract:

Wooden staircase handrail elbow is one kind of wooden space complex surface processing’s typical work piece. In order to solve the shape problem of profiling processing space complex surface, general mathematical model of a wooden staircase handrail elbow end section curve has been set up, the VC and Pro/E for the staircase handrail elbow joint simulation have been used to do simulation. The simulation results show that the mathematical models have good precision, versatility and practicality, and lay the theoretical foundation for the staircase handrail bend processing system’s development.

Key words: staircase handrail bend, end section, numerical control, simulation, mathematical model

CLC Number:

Qi Yingjie;Xia Guanglan;Ma Yan. Curve Mathematical Model and Simulation of Wooden Staircase Handrail Elbow End Section[J]. Scientia Silvae Sinicae, 2009, 12(9): 116-119.

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Curve Mathematical Model and Simulation of Wooden Staircase Handrail Elbow End Section

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