wire feed system

In this thesis, the closed-loop control of the wire feeding system was achieved through DSP ( TMS320F2812) and electro-optical encoder to acquire the electrical wire feed speed directly.

本文通过采用DSP（TMS320F2808）和光电码盘，直接采集送丝电机的转速来实现送丝速度反馈控制，使控制目标更加合理。

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Compared with conventional welding power source, the working voltage of the system is about 1-5V lower at same wire feed speed.

实验表明，该系统具有很强的电弧自身调节能力，相对于传统控制方式，在相同送丝速度条件下工作电压可以降低1～5V。

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A new type of underwater welding system is studied, which includes an oscillating wire feed system and a welding power source with staircase external characteristic.

研究了一种新型的水下焊接系统。系统中弧焊电源输出阶梯型的外特性，送丝系统采用脉动送丝方式。

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Further more, a digital wire feed system was developed, the result show that is stable.

另外，研制了数字化送丝系统，该系统送丝稳定。

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Silk Denim Computer Control System of Wire Feed Apparatus for Ladle Refining

钢包炉外精炼喂丝机计算机控制系统

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