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| 四轴联动加工中心误差补偿技术的研究 | |
| 引用本文： | 赵小松,方沂,章青,刘又午.四轴联动加工中心误差补偿技术的研究[J].中国机械工程,2000,11(6):637-639. |
| 作者姓名： | 赵小松 方沂 章青 刘又午 |
| 作者单位： | 1. 天津大学 2. 天津职业技术师范学院 3. 天津大学机械工程学院 |
| 基金项目： | 国家“九五”攀登计划资助项目(PD9521910) |
| 摘 要： | 基于多体系统理论建立了四轴联动加工中心的运动误差模型，提出了几何误差参数的辨识方法以及相应的测量技术，运用传统的测量方法与先进的Ｒｅｎｉｓｈａｗ８测量系统相结合可准确地辨识出四轴联动加工中心的２７项误差参数；在四轴联动加工中心上进行软件误差补偿一坐标测量机进行了检验。结果表明，建模方法具有较强的实用性，对多坐标联动加工中心误差补偿效果明显。 |
| 关 键 词： | 加工中心 多体系统理论 误差补偿 四轴联动 |
The Study of Error Compensation Technology for 4-axis NC Machine Tool |
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| ZHAO Xiaosong,FANG Yi,ZHANG Qing,LIU Youwu.The Study of Error Compensation Technology for 4-axis NC Machine Tool[J].China Mechanical Engineering,2000,11(6):637-639. | |
| Authors: | ZHAO Xiaosong FANG Yi ZHANG Qing LIU Youwu |
| Abstract: | Based on the theory of multibody system, the model of kinematic error,the method of geometrical error parameter identification and measuring technique were developed. Using the traditional measurements and Renishaw measuring system,27 geometrical error parameters of 4-axis machining center were exactly identified. The error software compensation experiments were carried out in MAKINO machining center, and the parameters were verified in CMM. Experimental results show that the modeling method is generalized, the compensation method is powerful, efficient and the error compensation results are apparent. |
| Keywords: | machining center theory of multibody system error model error identification error compensation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |