Ying Wei vacates transducer CHV tension to control frequency conversion to receive an application in the industry that pull silk

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  • source:EAMOM CNC Machining
Factory of some copper cash of city of Guangdong province Shenzhen, use one in pull silk of machine drawing copper. This Taichun is pulled machine control for double frequency conversion, lead plane uses 37KW transducer, close roll use 5.

5KW transducer. Pull in this machine deserve to have annealer, without tensional wearing, because this closes,coil use CHV general transducer deploys tension to control card, use pulling force set is mixed tension of the constant that finish receives a module of diameter computation function roll, without tension feedback torsion controls mode. The system has two transducer to form, transducer of drawing drawing class controls the moving linear velocity of whole system, linear velocity can pass potentiometer adjustment, below the circumstance that assures the quality that pull silk, can adjust arbitrarily the rate that pulls silk. At the same time will advocate the running frequency of drive is measured through imitate (AO) output arrives receive a transducer (AI) , regard a diameter calculative linear velocity as signal. Systematic tension can adopt potentiometer set, receive a class transducer to use torsion control, need installs coder on the axis that receives an electromotor, coder accepts the PG card of the buy inside CHV, regard the collection of electric machinery rotate speed as the input. Stop an unit of brake of the buy inside electric machinery, in stop when machine, two transducer are installed jockey for freedom means. When actuate of the whole system that pull silk, two transducer start at the same time, adjust gradually linear velocity is given, make the system is quickened, achieve the product line rate of the requirement finally. CHV tension controls special module in, raised compensation of moment of inertia, can solve tension to control a system well adding, in the process of decelerate, the phenomenon with appears because of overcoming systematic inertia not steady pulling force. CHV receives a control to pursue without tensional feedback advocate functional code installs as follows related drive transducer: P0.

000: The vector that do not have PG controls   P0.

011: P0 of   of terminal instruction passageway.

031: Imitate measures P0 of AI1 set   .

060: P0 of A source   .

11 quicken time (allow to depend on with actual condition)     P1.

081: Freedom jockeys   P5.

021: S1 terminal function chooses: Turning moving   P6.

070: Running frequency (output voltage signal from AO1 0 ~ 10V, as receive the linear velocity that coil to give)       receives a setting that the function piles up related transducer to be as follows: P0.

001: Vector having PG controls   P0.

011: P1 of   of terminal instruction passageway.

081: Freedom jockeys   P3.

10PG parameter (coder line number, allow to depend on with actual condition)     P5.

021: S1 terminal function chooses: Turning moving   PF.

001: Without tension feedback torsion controls   PF.

010: Receive a mode   PF.

04 the largest pulling force are installed (allow to depend on with actual condition)     PF.

051: Imitate measures AI1 to regard tensional set   as PF.

11 mechanical drive are compared (allow to depend on with actual condition)     PF.

PF of   of 12 the biggest curly diameters.

PF of   of 14 reel diameter.

180: Computation of linear velocity law coils diameter   PF.

22 the biggest linear velocity (allow to depend on with actual condition)     PF.

232: Imitate measures AI2 to regard   of source of linear velocity set as PF.

33 systems inertia compensates coefficient (allow to depend on with actual condition)       is other and detailed the circumstance consults please " manual of CHV vector transducer " reach " manual of function of CHV tension control " . CNC Milling CNC Machining