impulse welding 中文意思是什麼
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In this paper, researching and producing on current waveform control system of inverter carbon dioxide welding machine is given. the overall plan, the design of hardware structure, the programming and debugging of software is described in detail. the bang - bang and alterable structure discrete pid synthetic control algorithm are used to modulate the width of pwm signal in real time, to acquire the fiat character by driving and controlling the opening and shutting time of igbt, the technology of " double impulse " is adopted to realize electric current waveform control
本文介紹了逆變波形控制co _ 2焊機控制系統的研製，詳細闡述了總體方案的制定、硬體研製及軟體的編寫與調試，採用變結構、離散型pid + bang - bang復合控制演算法、實時調節輸出pwm信號的脈沖寬度，驅動控制用於逆變的大功率開關管igbt的開通與關斷時間，獲得逆變焊機平外特性。 -
This series welding machine integrates the characteristics of alternating ( impulse ) / direct ( impulse ) argon arc welding and hand welding. it is an international advanced multifunction and multipurpose welding torch
本系列焊機集交流（脈沖） /直流（脈沖）氬弧焊、交流/直流手工焊於一體，一機多用，是一種具有國際先進水平的多功能、多用途焊機。
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