How to measure the heat transfer by a universal motor?

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Sandy 2015-8-12

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https://ww2.mathworks.cn/matlabcentral/answers/233549-how-to-measure-the-heat-transfer-by-a-universal-motor

回答： Sandy 2015-8-14

Hi all,

I am using a universal motor and want to measure the heat produced by it. There are two Thermal port: Hf(field winding thermal port) and Ha(armature winding thermal port). Goal is to find total heat produced by Universal motor.. I have tried the 'ideal heat flow sensor' but not sure about its port A and B.

Can anyone help, how I can measure Ha.

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Walter Roberson 2015-8-12

Is this SimMechanics or SimElectronics?

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Answer 1

Sumit Tiwari 2015-8-14

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Hi Sandy,

You might find this ( http://www.mathworks.com/help/physmod/elec/ug/simulating-thermal-effects-in-rotational-and-translational-actuators.html ) documentation page useful. If this is not what you are trying to do, can you provide a little more detail on what you wish to achieve, or the model you are using?

Regards,

Sumit Tiwari

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Answer 2

Sandy 2015-8-14

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Hey Walter,

its under Simscape : thermal

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Answer 3

Sandy 2015-8-14

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heat_practice_02.mdl

Hi Sumit,

Thanks for sharing this link. I have tried that document before. Actually, What I am not not getting is how to connect the port A and B of "ideal heat flow sensor' to measure the heat transfer..

Please check the attached file for model.