AMESim中Y型机能伺服阀不动作的问题

bluesky_gao

建立AMESim模型。
[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\1BDLYRRWL[{Y6$)Y8N$Q8NJ.png[/img]

AMESim中Y型机能伺服阀不动作的问题

伺服阀额定电流为-20mA,结果发现当我输入电流为-20mA时,P与A通，而是AB与T通。这是为什么？理论上输入-20mA应该是PA通，BT通啊

[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\1BDLYRRWL[{Y6$)Y8N$Q8NJ.png[/img]
[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\7KTZPZZN{I5[73I%W)0KZ03.png[/img]

[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\1BDLYRRWL[{Y6$)Y8N$Q8NJ.png[/img]
[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\1BDLYRRWL[{Y6$)Y8N$Q8NJ.png[/img]
[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\1BDLYRRWL[{Y6$)Y8N$Q8NJ.png[/img]
[img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\7KTZPZZN{I5[73I%W)0KZ03.png[/img][img]file:///C:\Users\HappyMan\AppData\Roaming\Tencent\Users\705256983\QQ\WinTemp\RichOle\1BDLYRRWL[{Y6$)Y8N$Q8NJ.png[/img]