一幅很经典的特性曲线图,很认真的看了,并阅读了后面的描述,清晰简洁,但最后的一句描述不知是我没理解,还是原文的笔误请kdrjl版主指明一下.
"The stalling torque in the field-weakening range MK-reduced decreases in relation to the stalling torque MK in the constant flux range in proportion to the ratio (frated / f)2.

看最后一行的"in the constant flux range",这是指恒定磁通范围,但最后的表达式实际上是适用于磁通弱磁段.似乎将这几个单词删除才合乎曲线上的实际表达.