此系统的硬件主要包括五个子系统，即：焊接电源、弧长控制器、送丝机构、焊矩行走机构和检测机构；
The hardware of the system comprises the five sub-systems, i. e. welding power source, arc length controller, welding wire feeder, welding head traveller and detector.
介绍了利用编码器实现送丝电机转速的数字反馈转速控制调速系统。
Making use of wire feed motor with encoder, a digital wire feeder system based on speed feedback of rotation speed with encoder of wire feed motor.
本文针对高质量板材对接填丝激光焊的需要，设计了对缝间隙宽度检测的传感器与送丝控制系统。
To guarantee good quality of butt laser welding with filler wire, a gap width detecting sensor and a wire feeding system has been designed.
送丝速度通过两个PI调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。
Two PI adjusters were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.
送丝速度通过两个PI调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。
Two PI adjustors were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.
采用纳米电子电抗器，能量集中，引弧容易，连续送丝电弧不中断。
The use of nano-electronic reactor, energy concentration, easy arc ignition, arc continuous uninterrupted wire feeding.
精心设计主变压器和电抗器加平稳的送丝电路，使焊接性能达到同类焊机极限。
Elaborate main transformer and reactor plus steady wire feed circuit, ensure advanced welding performance.
精心设计主变压器和电抗器加平稳的送丝电路，使焊接性能达到同类焊机极限。
Elaborate main transformer and reactor plus steady wire feed circuit, ensure advanced welding performance.
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