pat 发表于 2010-6-19 19:02

Flux里面如何设置独立双鼠笼感应电机的电路？

本帖最后由 pat 于 2010-6-19 19:32 编辑



对于独立的双鼠笼绕组，上下笼条和端环都不接触，如上图所示，那么转子侧相当于有两套绕组




Flux 2D里面模型建立如上的Geometry，定子侧电路可参考其InductionMachine例程，关键是转子，电路里默许只能有一个鼠笼，因此必须自己搭建，参考UserGuide的电路部分自己建立1/4模型的电路



如果按照上图，电路检查会提示
All the pins are connected.
The circuit is NOT connexe!

问题的关键应该是“地”怎么连，希望有此类经验或感兴趣的同道中人讨论讨论，指点迷津！

lijo 发表于 2010-6-19 21:20

connects the three circuits with a single ground point

pat 发表于 2010-6-20 12:14

本帖最后由 pat 于 2010-6-20 21:37 编辑

thanks for lijo, you're really great!
so if I have a motor with double rotating part and one fixed stator, so how can I set the mechanical set?

I've done the mechanical set with three part: one stator with double rotors or one rotor with double stators, when I check the physics, there will be a message showing:
Too many mechanicals set. Export aborted Physical description incompatible for Flux2d Too many mechanicals set. Export aborted No writing of the physical description of the problem
on the .TRA file, and no writing of the possible circuit.


the solving process cannot solve the generated .TRA file!

My Flux ver. is 10.3.2
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