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

木制楼梯扶手弯头端截面曲线的数学模型与仿真*


木制楼梯扶手弯头是一种空间复杂曲面加工的木制典型工件。为了解决依据靠模加工空间复杂曲面成型困难的问题,建立木制楼梯扶手弯头端截面曲线的通用数学模型,利用VC和Pro/E对楼梯扶手弯头进行仿真验证。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,为楼梯扶手弯头加工系统的研制奠定理论基础。

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.


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