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Winding device of inductor and winding compensation method

A wire winding and inductance technology, which is applied in the field of inductance, can solve the problems of motor loss, poor motor drive effect, and low winding precision of inductance, so as to reduce tension error, improve winding precision, and facilitate popularization and use.

Inactive Publication Date: 2017-08-18
DANFENG RONGYI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most winding machines do not consider the compensation based on temperature and motor speed. On the one hand, the motor loss is caused by the mismatch between the motor temperature and the current ambient temperature. On the other hand, the driving effect of the motor is poor, resulting in low precision winding

Method used

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  • Winding device of inductor and winding compensation method
  • Winding device of inductor and winding compensation method
  • Winding device of inductor and winding compensation method

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Embodiment Construction

[0029] Such as figure 1 As shown, the present invention includes a frame, a winding mechanism arranged on the frame and a tension control mechanism for controlling the tension of the wire during winding, the winding mechanism includes the winding wheel and is used for pulling the winding The wire clamp of the wire on the wire wheel, the tension control mechanism includes a PLC controller 1 and a skeleton motor 5 for driving the rotation of the inductor skeleton and a winding motor 4 for driving the rotation of the winding wheel, the PLC controller The input terminal of 1 is connected with a power module 2, a tension sensor 8 for detecting the tension of the winding wheel and a first temperature sensor 9 for detecting the temperature of the rotor of the winding motor 4, the output of the PLC controller 1 The terminal is connected with an alarm circuit 7, a motor driver 12 for driving the skeleton motor 5 and a motor soft starter 3 for controlling the soft start of the winding m...

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Abstract

The invention discloses a winding device of an inductor. The winding device comprises a rack, a winding wheel, a wire clamp, a framework motor, a winding motor, a programmable logic controller (PLC), a tension sensor, a first temperature sensor, an alarm circuit, a motor driver and a motor soft starter. The invention discloses a winding compensation method of the inductor. The winding compensation method comprises the steps of 1, initial setting; 2, measurement; 3, tension comparison; 4, acceleration compensation of the winding motor; and 5, speed reduction of the winding motor. The winding device is simple in structure and reasonable in design, a tension force of the winding wheel is detected by the tension sensor and is transferred to the PLC, the PLC is used for compensating a rotational speed of the winding motor according to a current rotor temperature of the winding motor, an effect of protecting the winding motor is achieved, and the winding device is high in automation, high in practicability and good in application effect, and is convenient to use and operate, and promotion and application are convenient.

Description

technical field [0001] The invention belongs to the technical field of inductance, and in particular relates to a winding device and a winding compensation method for inductance. Background technique [0002] The inductance winding process is mostly carried out by motor-driven winding devices. Most winding machines use the closed-loop method of measurement-comparison-feedback to control the motor speed. Since the motor is controlled by current, the current passes through the winding coil to generate electromagnetic torque on the one hand. On the one hand, heat is generated on the resistance of the winding. Since the resistance of the winding is constant, it can be seen that the heat is proportional to the magnitude of the current. When the motor speed increases, the phase current of the motor cannot reach the set value due to the reverse electromotive force, so the heat generated on the winding will decrease accordingly. Most winding machines do not take into account the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/066H01F41/094H02P29/66H02H5/04
CPCH02H5/04
Inventor 陈元星
Owner DANFENG RONGYI ELECTRONICS
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