Extracted control approach for CNC non-circular turning

被引:0
|
作者
Zhou, H
Henson, B
Wang, X
机构
[1] China Agr Univ, Coll Mech Engn, Beijing 100083, Peoples R China
[2] Univ Leeds, Sch Mech Engn, Leeds LS2 9JT, W Yorkshire, England
[3] Tsing Hua Univ, Precis Instrument Dept, Beijing 100081, Peoples R China
关键词
CNC non-circular turning; elliptical piston; repetitive control; linear motor;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Non-circular pistons are becoming increasingly popular in internal combustion engines as they facilitate the construction of a more efficient engine. However, at the moment, it is still a very expensive and time consuming procedure to cut non-circular pistons, owing to practical problems which have yet to be overcome. This paper will examine these problems and highlight an Extracted Computer Numerical Control (ECNC) solution which can be used on existing Computer Numerical Controlled (CNC) Lathes. A high speed linear servo unit is presented as an extracted part of the system. Repetitive control is also discussed in the paper.
引用
收藏
页码:50 / 55
页数:6
相关论文
共 50 条
  • [31] Mixing in circular and non-circular jets in crossflow
    Salewski, M.
    Stankovic, D.
    Fuchs, L.
    FLOW TURBULENCE AND COMBUSTION, 2008, 80 (02) : 255 - 283
  • [32] Two loop control-based generalized cycle-to-cycle optimization for machining workpieces with non-circular curve in CNC grinding
    Jing Wang
    Yantao Tian
    Zhen Sui
    Zhongbo Sun
    The International Journal of Advanced Manufacturing Technology, 2019, 101 : 939 - 950
  • [33] Two loop control-based generalized cycle-to-cycle optimization for machining workpieces with non-circular curve in CNC grinding
    Wang, Jing
    Tian, Yantao
    Sui, Zhen
    Sun, Zhongbo
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2019, 101 (1-4): : 939 - 950
  • [34] Optimum design and analysis of flexure-based mechanism for non-circular diamond turning operation
    Ding, Bingxiao
    Yang, Zhi-Xin
    Zhang, Geng
    Xiao, Xiao
    ADVANCES IN MECHANICAL ENGINEERING, 2017, 9 (12):
  • [35] A NEW APPROACH TO THE ANALYSIS OF AXISYMMETRIC MHD EQUILIBRIA IN NON-CIRCULAR PLASMAS
    BOBBIO, S
    COCCORESE, E
    MARTONE, R
    ALTA FREQUENZA, 1982, 51 (02): : 71 - 79
  • [36] Design of Non-Circular Pulleys for Torque Generation: A Convex Optimisation Approach
    Ludovico, Daniele
    Guardiani, Paolo
    Lasagni, Francesco
    Lee, Jinoh
    Cannella, Ferdinando
    Caldwell, Darwin G.
    IEEE ROBOTICS AND AUTOMATION LETTERS, 2021, 6 (02) : 958 - 965
  • [37] NON-CIRCULAR AND NON-CYLINDRICAL STREAMVANES
    Gillespie, John
    Lowe, K. Todd
    PROCEEDINGS OF THE ASME TURBO EXPO 2020: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, VOL 1, 2020,
  • [38] Japanese preschoolers' evaluation of circular and non-circular arguments
    Mercier, Hugo
    Sudo, Mioko
    Castelain, Thomas
    Bernard, Stephane
    Matsui, Tomoko
    EUROPEAN JOURNAL OF DEVELOPMENTAL PSYCHOLOGY, 2018, 15 (05) : 493 - 505
  • [39] A new mechanism for boring of non-circular hole and its control method
    Zhang, K
    Liu, CL
    Proceedings of 2005 International Conference on Machine Learning and Cybernetics, Vols 1-9, 2005, : 1263 - 1268
  • [40] Dynamic effects of circular and non-circular laser shaping
    Liu, KW
    Sheng, PS
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1997, 71 (02) : 267 - 279