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Simulation and experimental research on electrical control anti-backlash based on a novel type of variable tooth thickness involute gear pair
ID Wang, Guangjian (Author), ID Zhu, Dongdong (Author), ID Zou, Shuaidong (Author), ID Jiang, Yujiang (Author), ID Tian, Xin (Author)

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Abstract
This paper presents an electrical backlash control method based on a novel variable tooth thickness involute gear pair (VTTIGP) through acceleration judgment. First, the principle, characteristics and theoretical tooth surface equation of the novel type of variable tooth thickness involute gear (VTTIG) are proposed. Compared with the traditional variable tooth thickness gear (VTTG), each transverse of the novel type of VTTIG has the same tooth root circle and the addendum circle. Therefore, there will be no interference caused by the excessive axial relative movement distance between the gear pairs when eliminating the backlash. The theoretical calculation equation of no-load transmission error (TE) and time-varying backlash for a dual-eccentric novel type of VTTIGP are deduced. Second, using the theoretical backlash equation and the eccentricities and the initial phases obtained through the experimental TE curve obtained with angular displacement sensors and the developed TE equation, the continuous backlash curve of the gear pair is obtained. Based on the RecurDyn software and its Colink control module, the co-simulation model of the novel type of VTTIGP and its backlash control system is used to explore the electrical backlash control method through acceleration judgment in the case of time-varying backlash. Finally, using angular displacement sensors and linear actuators, the experimental study on the anti-backlash control with different reversed positions under different input speeds is carried out, demonstrating that this novel electrical anti-backlash control method is effective.

Language:English
Keywords:anti-backlash, electrical control, time-varying backlash, transmission error, variable tooth thickness gear pair
Work type:Article
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Publication status:Published
Publication version:Version of Record
Year:2022
Number of pages:Str. 126-140
Numbering:Vol. 68, no. 2
PID:20.500.12556/RUL-135477 This link opens in a new window
UDC:621.83
ISSN on article:0039-2480
DOI:10.5545/sv-jme.2021.7452 This link opens in a new window
COBISS.SI-ID:101088771 This link opens in a new window
Publication date in RUL:16.03.2022
Views:364
Downloads:93
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Record is a part of a journal

Title:Strojniški vestnik
Shortened title:Stroj. vestn.
Publisher:Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:0039-2480
COBISS.SI-ID:762116 This link opens in a new window

Secondary language

Language:Slovenian
Title:Simulacija in eksperimentalna raziskava električne regulacije razstopa pri novi evolventni zobniški dvojici z variabilno debelino zob
Keywords:odprava razstopa, električna regulacija, časovno variabilen razstop, napaka prenosa, zobniška dvojica z variabilno debelino zob

Projects

Funder:Other - Other funder or multiple funders
Funding programme:National Natural Science Foundation of China
Project number:92048201

Funder:Other - Other funder or multiple funders
Funding programme:Fundamental Research Funds for the Central Universities
Project number:2021CDJJMRH-008

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