基于模型布尔运算的冷喷涂机器人路径快速生成策略

Research on Robot Trajectory Rapid Generation Strategy Based on Boolean Operation for High-pressure Cold Spray Applications

在离线编程环境下以实体模型的布尔运算结果为依据,将机器人路径生成过程与高压冷喷涂工艺参数相结合,在待喷涂面上快速生成最短且能保持路径间距基本一致的机器人路径,同时使用该路径在复杂曲面工件上进行高压冷喷涂实验并分析了冷喷涂涂层的厚度分布情况。

This research aims to develop a robot trajectory rapid generation strategy for high-pressure cold spray applications. On the basis of Boolean operation of geometry models in off-line programming environment, this strategy is to determine a series of appropriate path curves that can not only minimize the total length of subsequent curves but also ensure the distance consistency among offset curves. At last, the proposed trajectory generation strategy is validated by high-pressure cold spray experiment on a free-form coating surface.