显示页面修订记录反向链接回到顶部 本页面只读。您可以查看源文件,但不能更改它。如果您觉得这是系统错误,请联系管理员。 ====== 42步进电机 ====== ===== 1. 电机概述 ===== <html><body> <p class=MsoNormal style='text-indent:32.0pt'><span lang=EN-US style='font-size:16.0pt;line-height:105%;font-family:宋体'>42</span><span style='font-size:16.0pt;line-height:105%;font-family:宋体'>步进电机指步进电机的尺寸,混合式步进电机一般是方形的,法兰外框尺寸是<span lang=EN-US>42mm*42mm</span>;永磁式步进电机一般是圆形的,电机机身外径是<span lang=EN-US>42mm</span>,<span lang=EN-US>Weeemake</span>平台使用的是第一种。外观图如下:</span></p> </body></html> {{ :wm_wiki:42_stepper_motor:pasted:20200310-173248.png }} <html><body> <p class=MsoNormal style='text-indent:32.0pt'><span style='font-size:16.0pt; line-height:105%;font-family:宋体'>步进电机可用于精确运动的场景,如写字机器人、绘画机器人、 <span lang=EN-US>3D</span>打印机等。</span></p> </body></html> ===== 2. 电机参数 ===== <html><body> <div align=center> <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'> <tr> <td width=173 valign=top style='width:130.1pt;border-top:solid #5B9BD5 3.0pt; border-left:solid #5B9BD5 3.0pt;border-bottom:solid white 2.25pt;border-right: none;background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span style='font-size:18.0pt; font-family:宋体;color:white'>参数</span></p> </td> <td width=395 valign=top style='width:295.9pt;border-top:solid #5B9BD5 3.0pt; border-left:none;border-bottom:solid white 2.25pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span style='font-size:18.0pt; font-family:宋体;color:white'>值</span><span lang=EN-US style='font-size:18.0pt; color:white'>/</span><span style='font-size:18.0pt;font-family:宋体;color:white'>描述</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:solid white 1.0pt;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>额定电压</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border-top:none;border-left: none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span lang=EN-US style='font-size:16.0pt; color:white'>12 VDC</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:none;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>电流</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border:none;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span lang=EN-US style='font-size:16.0pt; color:white'>1.7A/PHSE</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border:solid white 1.0pt; border-left:solid #5B9BD5 3.0pt;background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>相位</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border-top:solid white 1.0pt; border-left:none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span style='font-size:16.0pt; font-family:宋体;color:white'>双相</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:none;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>步进角度</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border:none;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span lang=EN-US style='font-size:16.0pt; color:white'>1.8</span><span style='font-size:16.0pt;font-family:宋体; color:white'>±</span><span lang=EN-US style='font-size:16.0pt;color:white'>5%</span><span style='font-size:16.0pt;font-family:宋体;color:white'>步</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border:solid white 1.0pt; border-left:solid #5B9BD5 3.0pt;background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>静力矩</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border-top:solid white 1.0pt; border-left:none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span lang=EN-US style='font-size:16.0pt; color:white'>40N</span><span style='font-size:16.0pt;font-family:宋体; color:white'>·</span><span lang=EN-US style='font-size:16.0pt;color:white'>cm</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border-top:none;border-left: solid #5B9BD5 3.0pt;border-bottom:none;border-right:solid white 1.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>保持力矩</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border:none;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span lang=EN-US style='font-size:16.0pt; color:white'>2.2N</span><span style='font-size:16.0pt;font-family:宋体; color:white'>·</span><span lang=EN-US style='font-size:16.0pt;color:white'>cm Max</span></p> </td> </tr> <tr> <td width=173 valign=top style='width:130.1pt;border:solid white 1.0pt; border-left:solid #5B9BD5 3.0pt;background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><b><span style='font-size:16.0pt; font-family:宋体;color:white'>转矩</span></b></p> </td> <td width=395 valign=top style='width:295.9pt;border-top:solid white 1.0pt; border-left:none;border-bottom:solid white 1.0pt;border-right:solid #5B9BD5 3.0pt; background:#5B9BD5;padding:0cm 5.4pt 0cm 5.4pt'> <p class=MsoNormal align=center style='margin-bottom:0cm;margin-bottom:.0001pt; text-align:center;line-height:normal'><span lang=EN-US style='font-size:16.0pt; color:white'>54G</span><span style='font-size:16.0pt;font-family:宋体; color:white'>·</span><span lang=EN-US style='font-size:16.0pt;color:white'>cm2</span></p> </td> </tr> </table> </div> </body></html> ===== 3. 编程指南 ===== <html><body> <p class=MsoNormal style='text-indent:32.15pt'><b><span style='font-size:16.0pt; line-height:105%;font-family:宋体;color:#222222;background:white'>请参考步进电机驱动模块编程指南。(<span lang=EN-US><a href="doku.php?id=wm_wiki:stepper_motor_driver:manual#%E7%BC%96%E7%A8%8B%E6%8C%87%E5%8D%97"><span lang=EN-US><span lang=EN-US>传送门</span></span></a></span>)</span></b></p> </body></html> ===== 4. 注意事项 ===== <html><body> <p class=MsoNormal style='text-indent:32.0pt;mso-char-indent-count:2.0'><span style='font-size:16.0pt;mso-ascii-font-family:Helvetica;mso-hansi-font-family: Helvetica;mso-bidi-font-family:Helvetica;color:#222222;background:white'>不能长时间快速正反转,这样会造成电流过大,发热量大,烧毁模块上的驱动芯片。</span></p> </body></html>