数控机床高速高加速进给下的跟随误差控制策略

吕盾; 李润泽; 刘辉; 赵万华; 卢秉恒

doi:10.7652/xjtuxb201812004

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数控机床高速高加速进给下的跟随误差控制策略

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- 数控机床高速高加速进给下的跟随误差控制策略
- A Control Strategy of Tracking Errors for Numerical Control Machine Tools at High Speed and Acceleration Feeding
- 西安交通大学学报 2018年52卷第12期页码：25-31
- 作者机构：
  
  西安交通大学机械制造系统工程国家重点实验室,西安,710054
- 作者简介：
- 基金信息：
  
  : 2018-04-12。作者简介: 吕盾(1978-),男,副教授;赵万华(通信作者),男,教授,博士生导师。基金项目: 国家自然科学基金资助项目(51775421)
- DOI：10.7652/xjtuxb201812004
  中图分类号： TH16;TG659
- 网络首发：2018-12-10，
  
  纸质出版：2018
- 稿件说明：
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吕盾, 李润泽, 刘辉, 等. 数控机床高速高加速进给下的跟随误差控制策略[J]. 西安交通大学学报, 2018,52(12):25-31.

A Control Strategy of Tracking Errors for Numerical Control Machine Tools at High Speed and Acceleration Feeding[J]. 2018, 52(12): 25-31.
吕盾, 李润泽, 刘辉, 等. 数控机床高速高加速进给下的跟随误差控制策略[J]. 西安交通大学学报, 2018,52(12):25-31. DOI： 10.7652/xjtuxb201812004.

A Control Strategy of Tracking Errors for Numerical Control Machine Tools at High Speed and Acceleration Feeding[J]. 2018, 52(12): 25-31. DOI： 10.7652/xjtuxb201812004.

摘要

针对数控机床在高速加工中

各进给轴的进给速度和进给加速度高、跟随误差难以控制、零件加工精度无法保证的问题

提出一种模态滤波器与零相差跟踪控制器的综合控制策略。首先通过零极点对消的原理

得到设置在速度环内的模态滤波器

对滚珠丝杠进给系统的一阶和二阶扭转振动模态进行抵消

消除这两阶模态对伺服带宽的限制以继续提高伺服带宽; 然后通过对整个伺服进给系统的传递函数近似取逆

得到设置在位置环之前的零相差跟踪控制器

改善伺服进给系统的相位滞后

最终实现数控机床高速高加速进给下的跟随误差控制。仿真结果表明

当进给速度为30 m/min、加速度为10 m/s

时

与传统的PID控制策略相比

所提出的综合控制策略将跟随误差降低到原来的0.1%以下。

Abstract

A comprehensive control strategy that integrates modal filter controller and zero phase tracking controller is proposed to solve the problem that when numerical control(NC)machine tools work at high speed with high feeding speed and acceleration of each axis

it is difficult to control the tracking error and guarantee machining accuracy. The principle of zero pole cancellation is firstly used to obtain a mode filter controller set in the velocity loop

which cancels the first-and second-order torsional vibration modes of the ball-screw feed system

removes the limitations of the two modes on the servo bandwidth and continuously increase the servo bandwidth. Then

the zero phase tracking controller set before the position loop is obtained and the ph

ase lag of the servo feed system is improved by approximating the inverse of the transfer function of the whole servo feed system. Finally

the control of tracking errors of NC machine tools at high speed and acceleration feeding is realized. Simulation results and a comparison with the traditional PID control strategy show that when the feed speed is 30 m/min and the acceleration is 10 m/s

the proposed integrated control strategy reduces the tracking error to less than 0.1% of the original one.

关键词

Keywords

references

卢秉恒, 赵万华, 张俊, 等. 高速高加速下的进给系统机电耦合 [J]. 机械工程学报, 2013, 49(6): 2-11.

LU Bingheng, ZHAO Wanhua, ZHANG Jun, et al. Electromechanical coupling in the feed system with high speed and high acceleration [J]. Journal of Mechanical Engineering, 2013, 49(6): 2-11.

赵万华, 张俊, 刘辉, 等. 数控机床精度评价新方法 [J]. 中国工程科学, 2013, 15(1): 93-98.

ZHAO Wanhua, ZHANG Jun, LIU Hui, et al. New evaluation method on the precision of NC machine tools [J]. Engineering Sciences, 2013, 15(1): 93-98.

徐文祝, 姜万生, 赵万华. 数控机床控制性能影响因素的探究 [J]. 科学技术与工程, 2011, 11(30): 7349-7358.

XU Wenzhu, JIANG Wansheng, ZHAO Wanhua. Research on factors affecting CNC control performance [J]. Science Technology and Engineering, 2011, 11(30): 7349-7358.

刘辉, 黄莹, 张会杰, 等. 数控机床进给系统传动刚度变化对运动精度稳定性的影响规律 [J]. 机械工程学报, 2014, 50(23): 128-133.

LIU Hui, HUANG Ying, ZHANG Huijie, et al. Effects of transmission stiffness variations on the dynamic accuracy consistency of CNC feed drive systems [J]. Journal of Mechanical Engineering, 2014, 50(23): 128-133.

SMITH D A. Wide bandwidth control of high-speed milling machine feed drive [D]. Gainesville, FL, USA: University of Florida, 1999: 55-66.

KAMALZADEH A, ERKORKMAZ K. Accurate tracking controller design for high-speed drives [J]. International Journal of Machine Tools Manufacture, 2007, 47(9): 1393-1400.

ALTINTAS Y, ERKORKMAZ K, ZHU W H. Sliding mode controller design for high speed feed drives [J]. CIRP Annals-Manufacturing Technology, 2000, 49(1): 265-270.

OKWUDIRE C, ALTINTAS Y. Minimum tracking error control of flexible ball screw drives using a discrete-time sliding mode controller [J]. Journal of Dynamic Systems, Measurement, and Control, 2009, 131(5): 051006-051012.

BRUSSEL H V, BRAEMBUSSCHE P V D. Robust control of feed drives with linear motors [J]. CIRP Annals-Manufacturing Technology, 1998, 47(1): 325-328.

HO M H, LAI Y S. Controller design of servo drives for bandwidth improvement [C]∥ 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia. Piscataway, NJ, USA: IEEE, 2017: 52-56.

ERKORKMAZ K, KAMALZADEH A. High bandwidth control of ball screw drives [J]. CIRP Annals-Manufacturing Technology, 2006, 55(1): 393-398.

TOMIZUKA M. Zero phase error tracking algorithm for digital control [J]. Journal of Dynamic Systems, Measurement, and Control, 1987, 109(1): 65-68.

LI X W, ZHANG J, ZHAO W H, et al. A zero phase error tracking based path pre-compensation method for high speed machining [J]. Journal of Mechanical Engineering Science, 2016, 230(2): 230-239.

TSAO T C, TOMIZUKA M. Adaptive zero phase error tracking algorithm for digital control [J]. Journal of Dynamic Systems Measurement and Control-Transactions of the ASME, 1987, 109(4): 349-354.

YEH S S, HSU P L. An optimal and adaptive design of the feedforward motion controller [J]. IEEE/ASME Transactions on Mechatronics, 1999, 4(4): 428-439.

HARA H, SATOH T, SAITO N, et al. Disturbance observer-based predictive functional control using zero phase error tracking controller [C]∥2015 World Congress on Industrial Control Systems Security. Piscataway, NJ, USA: IEEE, 2015:19-20.

陈兴林, 刘川, 周乃新. 基于ZPETC-FF和DOB的精密运动平台控制 [J]. 哈尔滨工业大学学报, 2014, 46(1): 1-6.

CHEN Xinglin, LIU Chuan, ZHOU Naixin. Controller design based on ZPETC-FF and DOB for precision motion platform [J]. Journal of Harbin Institute of Technology, 2014, 46(1): 1-6.

王丽梅, 李鑫. 直接驱动XY平台的零相位自适应鲁棒控制 [J]. 沈阳工业大学学报, 2014, 36(1): 121-126.

WANG Limei, LI Xin. Zero phase adaptive robust control of direct drive XY table [J]. Journal of Shenyang University of Technology, 2014, 36(1): 121-126.

SCHMIDT R, BEGNEAUD M, VAUGHAN J. Tracking of a target payload via a combination of input shaping, zero phase error tracking control, and fuzzy logic [C]∥ASME 2016 Dynamic Systems and Control Conference. New York, USA: American Society of Mechanical Engineers, 2016: 89DUMMY.

赵万华, 张星, 吕盾, 等. 国产数控机床的技术现状与对策 [J]. 航空制造技术, 2016, 59(9): 16-22.

ZHAO Wanhua, ZHANG Xing, LÜ Dun, et al. Technical status and strategies for domestic CNC machine tools [J]. Aeronautical Manufacturing Technology, 2016, 59(9): 16-22.

徐思雨,祝继华,姜祖涛,等.无序多视角点云的自主配准方法.2018,52(11):134-141.[doi:10.7652/xjtuxb201811020]

成旭华,姚建勇,乐贵高.电液伺服系统多模型鲁棒自适应控制.2018,52(11):156-162.[doi:10.7652/xjtuxb201811023]

陈保家,邱光银,肖文荣,等.航空发动机转子轴承运行可靠性评估方法.2018,52(10):41-48.[doi:10.7652/xjtuxb2018 10006]

孙泽明,庞培川,张芊,等.基于可听声波的GIS击穿点定位方法.2018,52(10):88-94.[doi:10.7652/xjtuxb201810012]

马光亮,续丹,王斌,等.用于辅助电源Buck变换器的切换滑模控制策略.2018,52(10):102-109.[doi:10.7652/xjtuxb 201810014]

宋喜玉,任修坤,郑娜娥,等.多目标跟踪下的分布式MIMO雷达资源联合优化算法.2018,52(10):110-115.[doi:10.7652/xjtuxb201810015]

陈阳,张瑞智,金锴,等.采用电荷平衡模数转换器的高精度CMOS温度传感器.2018,52(10):124-131.[doi:10.7652/xjtuxb201810017]

单亚飞,李天卉,杨竹强,等.超临界环己烷水平管内水动力学多值性研究.2018,52(9):64-70.[doi:10.7652/xjtuxb 201809008]

吕海财,赵金乐,潘辉,等.超临界CO2水平管内浮升力和热加速效应评判准则.2018,52(9):140-147.[doi:10.7652/xjtuxb201809019]

刘玉春,王洪雁.提升空时自适应检测性能的多输入多输出雷达稳健波形设计.2018,52(8):124-131.[doi:10.7652/xjtuxb201808019]

宗潇,刘继平,杨赪石,等.矩形通道内蒸汽射流凝结换热面积的实验研究.2018,52(7):46-51.[doi:10.7652/xjtuxb 201807007]

周家森,齐宝金,魏进家,等.铜基疏水冷表面液滴冻结实验研究.2018,52(7):108-114.[doi:10.7652/xjtuxb201807016]

孟文俊,张四聪,淡紫嫣,等.按类统计方法在滚动轴承可视化可靠性动态评估中的应用.2018,52(6):23-29.[doi:10.7652/xjtuxb201806004]

田红亮,何孔德,陈从平,等.采用俞茂宏统一强度理论求解套管的极限外压强.2018,52(5):1-11.[doi:10.7652/xjtuxb 201805001]

钟德星,杨元,刘瑞玲,等.基于单目视觉的装配机器人研究及应用.2018,52(5):81-87.[doi:10.7652/xjtuxb201805012]

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