Method of controlling the course of the lifting functions of the main mechanisms of a weaving machine.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F21%3AN0000043" target="_blank" >RIV/46709002:_____/21:N0000043 - isvavai.cz</a>
Result on the web
<a href="https://worldwide.espacenet.com/patent/search/family/073136465/publication/EP3751036A1?q=3751036" target="_blank" >https://worldwide.espacenet.com/patent/search/family/073136465/publication/EP3751036A1?q=3751036</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Method of controlling the course of the lifting functions of the main mechanisms of a weaving machine.
Original language description
The invention relates to a method of controlling the course of lifting functions of the main mechanisms of a weaving machine, in which each of the mechanisms is provided with an individual drive, whereby each of the drives comprises a servomotor with a controllably variable angular speed during one revolution of the servomotor. The angular speed of the servomotor of the beating-up mechanism and the angular speed of the servomotor of the shedding mechanism varies during one revolution of the servomotor according to the selected unevenness of operation (A%) depending on the operating frequency (n) of the weaving machine to maximize the insertion angle and the time for the implementation of weft insertion, whereby the value of a dynamic parameter selected from the group of dynamic parameters consisting of the quadratic mean of the course of the driving torque, the quadratic mean of the performance, the maximum value of the performance, the mean value of the driving torque, the mean value of the performance, the loading of the members of the transformation mechanisms or the service life of the bearings loaded by reaction forces, and calculated for the interval of one revolution of the main virtual shaft is maintained for all operating frequencies of the machine at the same selected level.
Czech name
—
Czech description
—
Classification
Type
P - Patent
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Patent/design ID
3751036
Publisher
EPO_1 -
Publisher name
European Patent Office
Place of publication
Munich, The Hague, Berlin, Vienna, Brussels
Publication country
—
Date of acceptance
Sep 8, 2021
Owner name
VÚTS, a.s.
Method of use
A - Výsledek využívá pouze poskytovatel
Usage type
A - K využití výsledku jiným subjektem je vždy nutné nabytí licence