Torque set-point for drives control

Torque set-point for drives controlled in torque mode is calculated according with tension strip set-point (operator change from L1compensation during acceleration-Speed/Torque drive regulators2.7 Adjustment of strip tension/speedDecoiler / Recoiler motor can be controlled in speed mode or twith driving mode. When the motors are conttension control will be used. The tension set point is converted into an equivalent motortorque using the actual coil diameter. Additional torque components corresponding to theactual rotational energy of the coilers are calculated for acceleration and deceleration ofthe line.( coil inertia compensation, spool inertia compensation, gear box frictioncompensation).The non-contact speed measurementspeed of material, in entry and exit side.The speed set-points for all drives affected by material are calculated according withgear rate and diameter for each group.Initial diameter for decoiler and(decoiler) and 3105B03 (recoiler).recoiler will be calculated.In exit side of the line, mounted on the deflectoractual strip tension for the exit side. For different strip thickness and alloy, different striptension has to be set.The tension set-point should be available in N/mm² and kN, inter correlated (if operatorchoose N/mm² set-point the other one wiThe tension feedback will be displayed also in N/mm² and kN for bottension and calculated tension based on actual torque of the motor and actual diameter.DANIELI FCo.,Ltd.L1-HMI), actual diameter, gearacceleration-deceleration phases and friction compensation.regulators-– general concepttorque mode accordingcontrolled in tension mode the principle of indirect. devices will be used in order to crecoiler can be measured with field sensors 1116B0During production the diameters for decoiler androll 7, two load cells will measuwill be automatically calculated and viceboth cases: measuredFRÖHLINGpage: 17 / 102release:Index: 1ratio, inertiacheck the real1116B02, measure thell – versa).h