【摘要】 详细介绍了扫描式激光 -PSD传感器工作原理 ,包括发射光路、接收光路和扫描机构的设计。该系统已经成功地应用于我国大型耐压壳体焊接中。更多还原

【Abstract】 Measurement principles,including optical and scanning structure of the scanning laser-PSD sensor for the seam tracking system are introduced in detail. This system has been used successfully in the welding of pressure hull in our country.更多还原