Control Optimisation of the New Drive of Small Diameter Knitting Machines
Source abstract
Abstract
Abstract The article is concerned with the issues of the drive of small diameter knitting machines. In connection to the proposal of optimum structure of the driving systems of the machine, there have been analysed the possibilities of precisely controlled servo drives. An optimised structure of the drives allows for the utilisation of precisely defined position and velocity functions. There is applied here the function of a polynomial of 7th degree, proposed for impact-free course of the acceleration, and it is compared with the results corresponding to the existing structure of drives of knitting machines. At the same time, there is analysis and comparison of the consumption of electric power by the original and optimised systems.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Mechanical and Thermal Properties Analysis · Iterative Learning Control Systems · Mechanical Engineering and Vibrations Research
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Technická univerzita v Liberci, Fakulta strojní, Katedra textilních a jednoúčelových strojů, Studentská 2, 461 17 Liberec, Česká republika
Technická univerzita v Liberci, Fakulta strojní, Katedra aplikované kybernetiky, Studentská 2, 461 17 Liberec, Česká republika
References (7)
Show source-provided references
1. [1] Skřivánek, J., Bílek, M., Kulichová, Š.: Mathematical model of the frame of small-diameter knitting machine, Sborník prednášok 11. medzinádnej vedeckej konferencie „TRANSFER 2009“, str. 48, Trenčianska univerzita v Trenčine, Trenčín 2009
2. [2] Skřivánek, J., Bílek, M.: Analysis of dynamic model of the drive of small diameter knitting machines ange 18.1, Acc Journal XVII 2011, Liberec, 2011. ISSN 1803-9782
3. [3] Skřivánek, J., Bílek, M.: New structure of the drive of small-diameter knitting machines, AUTEX Research Journal, Vol. 12, No1, March 2012 © AUTEX, ISSN 1470-958910.2478/v10304-012-0003-y10.2478/v10304-012-0003-y ↗
4. [4] Skřivánek, J., Bílek, M.: Optimization of lift dependence of the new structure of small-diameter knitting machines, ACC JOURNAL XVIII, Liberec, 2012, ISSN 1803-9782.
5. [5] Skřivánek, J., Bílek, M.: Application of the impact-free lift dependence in small-diameter knitting machines, XI. International Conference on the Theory of Machines and Mechanisms, pp.: 445-450, September 4-6. 2012, Liberec, Czech Republic, ISBN 978-94-007-5124-810.1007/978-94-007-5125-5_58
6. [6] Vaclavik, M., Jirasko, P., “Research and Application of Displacement Laws of Electronic Cams,” Proceedings of the 13th IFToMM World Congress, Besancon, France, June 18-21, 2007
7. [7] Tesar, D., “Intelligent Mechanical Systems,” Plenary Paper, Proceedings of the 11th IFTOMM World Congress in Mechanism and Machine Science, Tianjin, China, April 1-4, 2004.