宁静小野 发表于 2017-3-24 07:36

为了保证恒定转矩，需要限制激励类型么？

永磁同步伺服电机    要求恒转矩   选择电流励磁还是电压励磁？？？

Delcev 发表于 2017-3-25 16:08

You need to fix a current excitation in order to get constant torque mode.

宁静小野 发表于 2017-3-26 16:17

Delcev 发表于 2017-3-25 16:08
You need to fix a current excitation in order to get constant torque mode.

i see .   Thanks you very much!

宁静小野 发表于 2017-3-26 16:18

Delcev 发表于 2017-3-25 16:08
You need to fix a current excitation in order to get constant torque mode.

Whyi need fix the current?

Delcev 发表于 2017-3-27 00:23

Lets say you are simulating S1 mode of operation. and for that you will find that your maximum current corresponds with the maximum losses in copper with this formula Pcu = I^2 * R, so for that current you will obtain your maximum torque.
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