The aim of the study is to develop a measuring and presetting system for tool electrodes used for machining rimmed turbine blisks. A data-sampling method based on voltage monitoring was established as the foundation of this study. The proposed system, which consisted of three parts (mechanical, electric control and computer numerical control system software), was then realized. The method for extracting characteristic points from the theoretical model of the tool electrode and the bicubic B-spline algorithms for reconstructing the actual model of the tool electrode were established. A simulation analysis of the surface deviation was conducted to verify the extracting method and the algorithms. Next, a suitable accuracy evaluation method was developed to evaluate the accuracy of the tool electrode. Several experiments were performed to verify the performance of the system. Currently, the system is applied to practical production and has shown satisfactory results.
Al-ArajiAS (2015) Cognitive non-linear controller design for magnetic levitation system. Transactions of the Institute of Measurement and Control38(2): 215–222.
2.
AnYiZhuangYanHuHuoshenget al. (2013). Two-dimensional laser-based environment exploration and recognition for service robots. Transactions of the Institute of Measurement and Control35(8): 1068–1084.
3.
ChenZiranLiuXiaokangPengDonglinet al. (2013) Dynamic model of NC rotary table in angle measurements with time series. Transactions of the Institute of Measurement and Control35(2): 181–187.
4.
ChoiWKurfessTR (1999) Dimensional measurement data analysis. Part 1: A zone fitting algorithm. Journal of Manufacturing Science and Engineering121(2): 238–245.
5.
HanZDingSYangDCH (2005) Boundary-conformed machining of turbine blades. Proceeding of the Institute of Mechanical Engineers. Part B. Journal of Engineering Manufacture219(3): 255–263.
6.
HouZeng-xuanGuoChaoZhaoNinget al. (2013) Five-axis NC programming for EDM of integral turbine blisk. Journal of Dalian University of Technology53(4): 521–525.
7.
HuangHaipeng (2010) Construction and application of CNC software for multi-axis EDM. PhD thesis, Harbin Institute of Technology.
8.
JiShijun (2008) Research on the key techniques of NURBS surface merging and fitting reverse engineering. PhD thesis, Harbin Institute of Technology.
9.
KlockeaFKlinkaAVeselovacaDet al. (2014) Turbomachinery component manufacture by application of electrochemical, electro-physical and photonic processes. CIRP Annals – Manufacturing Technology63(2): 703–726.
10.
LeiJLiuWYLiuS (2014) Dimensionality reduction-based dynamic reconstruction algorithm for electrical capacitance tomography. Transactions of the Institute of Measurement and Control36(8): 1051–1068.
11.
LiMaosheng (2010) Development of five-axis linkage EDM machine tool and the presetting system. PhD thesis, Harbin Institute of Technology.
12.
LuYonghuaZhaoDongbiaoYunNaizhangLiuKai (2009) On-line measuring interelectrode gap of processing blade based on information fusion. Journal of Southeast University (Natural Science Edition)39(1): 146–150.
13.
MaJianningZhangDinghuaWuBaohaiet al. (2013) Toolpath generation for four-axis electrical discharge rough milling of blisk. In: Proceedings – 2013 IEEE International Symposium on Assembly and Manufacturing, ISAM 2013, pp. 102–104.
14.
PingXueliangZhouRurongDangYaoguo (2005) Novel CMM measuring method for unknown free for surface. Mechanical Science and Technology24(4): 491–493.
15.
SunXubinYueHongWangHong (2006) Modelling and control of the flame temperature distribution using probability density function shaping. Transactions of the Institute of Measurement and Control28(5): 401–428.
16.
WangKZLiRYuanzet al. (2006) CNC electrical discharge rough machining of turbine blades. Proceeding of the Institute of Mechanical Engineers. Part B. Journal of Engineering Manufacture220(7): 1027–1033.
17.
WangZhenlongLiMaoshengWuXiang (2008) Path optimization for EDM of rimed turbine blisks. Applied Mechanics and Materials (10–12): 850–854.
18.
WuXiangZhaoWanshengWangZhenlonget al. (2003) Design and manufacturing for shrouded twisted blisk EDM electrode. Aerospace Manufacturing Technology (6): 4–7.
19.
YanZCYangBDMenqCH (1999) Uncertainty analysis and variation reduction of three dimensional coordinate metrology. Part 1: Geometric error decomposition. Machine Tool & Manufacture39(8): 1199–1217.
20.
YauHT (1999) A model-based approach to form tolerance evalucation using non-uniform rational B-splines. Robotics and Computer Integrated Manufacturing15 (4): 283–295.
21.
ZhangXuechang (2006) Study of inspection technologies based on point cloud for complex surfaces and its system development. PhD thesis, Shanghai Jiao Tong University.
22.
ZhuangYanHeGuojianHuHuoshenget al. (2015) A novel outdoor scene-understanding framework for unmanned ground vehicles with 3D laser scanners. Transactions of the Institute of Measurement and Control, 37(4): 435–445.
