机床加工过程综合误差实时补偿技术

›› 1992, Vol. 28 ›› Issue (2): 65-68.

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机床加工过程综合误差实时补偿技术

廖平兰

机电部北京机床研究所

发布日期:1992-03-01

REAL-TIME COMPENSATION TECHNIQUE IN MACHINING PROCESS OF MACHINE TOOLS

Liao Pinglan

Beijing Machine Tool Research Institute

Published:1992-03-01

摘要/Abstract

摘要： 该项技术是在机床的三维空间内进行机床综合误差实时补偿。将一块带有单片机的智能补偿功能板直接插入机床数控系统的扩充槽内，通过总线结构并利用数控系统的部分原有功能达到实时误差补偿的目的。

关键词: 实时处理, 综合误差

Abstract: The accuracy of compensation mostly depends on the precise mathematical description of error variation and the real-time ability of compensation. A synthetic error compensation deice with a hardware of a one-chip computer MCS-96 is mounted in an extra slot of the CNC unit. The device sends compensation data to CNC system through the bus of CNC. It works fast and reliable with lower cost. It is a effective device for high-precision machine tools. This device has function of data acquisition, data exchange, data handing and compensation errors in real time. Simulation test and machining practice show that 60% of machining error can be compensated.

Key words: 实时处理, 综合误差

廖平兰. 机床加工过程综合误差实时补偿技术[J]. , 1992, 28(2): 65-68.

Liao Pinglan. REAL-TIME COMPENSATION TECHNIQUE IN MACHINING PROCESS OF MACHINE TOOLS[J]. , 1992, 28(2): 65-68.

[1]	王维;杨建国;姚晓栋;范开国;李自汉. 数控机床几何误差与热误差综合建模及其实时补偿[J]. , 2012, 48(7): 165-170.
[2]	韩飞飞;赵继;张雷;赵帼娟;冀世军. 数控机床几何精度综合解析与试验研究[J]. , 2012, 48(21): 141-148.
[3]	李铁民;郑浩峻;汪劲松;段广洪. 并联机床不同位形下的运动精度评价指标[J]. , 2002, 38(9): 101-105.
[4]	邹慧君;王立群. 运动弹性动力学方程的误差综合分析[J]. , 1991, 27(2): 7-12.

机床加工过程综合误差实时补偿技术

REAL-TIME COMPENSATION TECHNIQUE IN MACHINING PROCESS OF MACHINE TOOLS

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