Optimization of Crankshaft Machining Center-line Based on Virtual Machining Method

被引：0

作者：

Liu Z. ^{[1
]}

Luo Y. ^{[2
]}

Liao T.W. ^{[3
]}

机构：

[1] School of Mechanical and Power Engineering, Chongqing University of Science and Technology, Chongqing

[2] The State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing

[3] Department of Mechanical and Industrial Engineering, Louisiana State University, Baton Rouge, 70803, LA

来源：

International Journal of Automotive Engineering | 2024年 / 15卷 / 02期

关键词：

Crankshaft; Machining center-line (D4); Mass center; Virtual machining;

D O I：

10.20485/JSAEIJAE.15.2_98

中图分类号：

学科分类号：

摘要：

A theoretical virtual machining method is proposed to identify the optimal machining center-line. The process initiates with a meticulous scanning and reverse reconstruction of forged crankshafts model, which is then discretized into numerous pieces for assessing imbalance force and moment. An iterative process is introduced to search for the mass center-line of the crankshaft, followed by a virtual machining method to obtain the virtual final product. An optimization procedure is employed to accurately identify the distances between the optimal machining center-line and the mass center-line. It can be theoretically applied in CNC crankshaft mass centering machines to determine offset values. © 2024 Society of Automotive Engineers of Japan, Inc. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.

引用

页码：98 / 105

页数：7

共 50 条

[1] Plication of virtual machining in engine crankshaft machining
Zhao, Lili
Yuan, Lulu
Wang, Meng
[J]. 2018 INTERNATIONAL SEMINAR ON COMPUTER SCIENCE AND ENGINEERING TECHNOLOGY (SCSET 2018), 2019, 1176
[2] Off-line optimization on NC machining based on virtual machining
J. G. Li
H. Zhao
Y. X. Yao
C. Q. Liu
[J]. The International Journal of Advanced Manufacturing Technology, 2008, 36 : 908 - 917
[3] Off-line optimization on NC machining based on virtual machining
Li, J. G.
Zhao, H.
Yao, Y. X.
Liu, C. Q.
[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2008, 36 (9-10): : 908 - 917
[4] Off-line optimization on NC machining based on virtual machining
Li, J.G.
Zhao, H.
Yao, Y.X.
Liu, C.Q.
[J]. International Journal of Advanced Manufacturing Technology, 2008, 36 (9-10): : 908 - 917
[5] Genetic algorithm-based optimization method for sequencing machining steps on a machining center
Qin, Baorong
Wang, Ningsheng
[J]. Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2002, 13 (18):
[6] OPTIMIZATION ANALYSIS OF MACHINING CENTER
HITOMI, K
NAKAMURA, N
TANAKA, H
[J]. MECHANICAL ENGINEERING, 1977, 99 (07) : 100 - 100
[7] Research on Fixturing Method of Marine Crankshaft Finish Machining
Cao, Shouqi
Zhao, Yang
Zhang, Lizhen
[J]. ADVANCES IN MATERIAL SCIENCE, MECHANICAL ENGINEERING AND MANUFACTURING, 2013, 744 : 91 - 94
[8] Optimization-based concept design of a machining center
Wu, BC
Hung, SCC
Young, GS
[J]. PROCEEDINGS OF THE THIRTEENTH ANNUAL MEETING OF THE AMERICAN SOCIETY FOR PRECISION ENGINEERING, 1998, : 429 - 432
[9] Study on Machining Process Simulation of Machining Center and NC Optimization Technology
刘卡林
[J]. High Technology Letters, 1996, (02) : 13 - 16
[10] Dynamic performance analysis and optimization method of the horizontal machining center based on contact theory
Chen, Hongxu
Tan, Zhaoyuan
Tan, Feng
Yin, Guofu
[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2020, 108 (9-10): : 3055 - 3073

← 1 2 3 4 5 →