Title:
"HOBBING-GRINDING-HONING" MULTI-PROCESS PARAMETER COLLABORATIVE OPTIMIZATION AND DECISION-MAKING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/045202
Kind Code:
A1
Abstract:
A "hobbing-grinding-honing" multi-process parameter collaborative optimization and decision-making method, comprising the following steps: 1) according to the characteristics of a gear machining process during high-speed gear machining of vehicles, selecting a process parameter variable to be optimized, and constructing a "hobbing-grinding-honing" process optimization model; 2) iteratively solving the "hobbing-grinding-honing" process optimization model by using a multi-objective snake optimizer algorithm to obtain a Pareto collaborative process parameter solution set; and 3) on the basis of an entropy weight-TOPSIS decision-making method, evaluating and sorting the Pareto collaborative process parameter solution set to obtain an optimal process parameter. The method systematically solves the problem of how to obtain an overall optimal solution of machining, rather than the optimization of a single process during high-speed gear machining of new energy vehicles.
Inventors:
CAO HUAJUN (CN)
HUANG XIAOHUI (CN)
LIU DEYONG (CN)
JIANG LIN (CN)
YANG YONG (CN)
LIU YUHU (CN)
HUANG QI (CN)
LI CHENGCHAO (CN)
HUANG XIAOHUI (CN)
LIU DEYONG (CN)
JIANG LIN (CN)
YANG YONG (CN)
LIU YUHU (CN)
HUANG QI (CN)
LI CHENGCHAO (CN)
Application Number:
PCT/CN2022/116927
Publication Date:
March 07, 2024
Filing Date:
September 03, 2022
Export Citation:
Assignee:
CHONGQINGUNINVERSITY (CN)
CHONGQING MACHINE TOOL GROUP (CN)
CHONGQING MACHINE TOOL GROUP (CN)
International Classes:
G06F30/17; B23F5/02; G05B19/00
Foreign References:
| CN112948994A | 2021-06-11 | |||
| CN112925278A | 2021-06-08 | |||
| CN110889176A | 2020-03-17 | |||
| CN113343386A | 2021-09-03 | |||
| US20160214194A1 | 2016-07-28 | |||
| US20170008105A1 | 2017-01-12 |
Other References:
QIAN YI, LIU CHUN; LI CONGBO; YI SHUPING; HE SHUANG: "A Low Carbon Optimization Decision Method for Gear Hobbing Process Parameters Driven by Small Sample Data", CHINA MECHANICAL ENGINEERING, vol. 33, no. 13, 29 March 2022 (2022-03-29), pages 1604 - 1612, XP093142967
Attorney, Agent or Firm:
CHONGQING JINYUN PATENT AGENCY OFFICE ( LIMITED LIABILITY PARTNERSHIP ) (CN)
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