@inproceedings{33dbf4b01d6f4568bba5f19b811e4260,
title = "Implementation of 3-axis linear interpolation in a FPGA-based 4-axis motion controller",
abstract = "To carry out the motion control of CNC machine and robot, this paper introduces an approach to implement 4-axis motion controller based on Field Programmable Gate Array (FPGA). Starting with introduction to existing excellent 4-axis motion controller MCX314, the fundamental structure of controller is discussed. Since the straight-line motion is a fundamental motion of CNC machine and robot, this paper introduces a linear interpolation method to do approximate straight-line motion within any 3-axis space. As Interpolation calculation of hardware interpolation is implemented by hardware logic circuit such as ASIC or FPGA in the controller, therefore this method can avoid a large amount of complex mathematical calculation, which hints that this controller has high real-time performance. The simulation of straight-line motion within 3D space verifies the effectiveness of the proposed approach.",
keywords = "3D linear interpolation, FPGA, Motion controller",
author = "Weihai Chen and Zhaojin Wen and Zhiyue Xu and Jingmeng Liu",
year = "2008",
doi = "10.1109/ICIEA.2008.4582729",
language = "英语",
isbn = "9781424417186",
series = "2008 3rd IEEE Conference on Industrial Electronics and Applications, ICIEA 2008",
pages = "1308--1313",
booktitle = "2008 3rd IEEE Conference on Industrial Electronics and Applications, ICIEA 2008",
note = "2008 3rd IEEE Conference on Industrial Electronics and Applications, ICIEA 2008 ; Conference date: 03-06-2008 Through 05-06-2008",
}