inductive heating - moving mesh problem

Hi,

i try to simulate a 3D model with a rigid coil over a moving metal-part. The simulation consists of three physics: moving mesh (ale), magnetic and electric fields (mef) and heat transfer (ht).
I implemented all three studies and particularly they work fine, but the problem is that the electromagnetic heat source moves with the partboundary and does not remain under the coil.

I have three single studies:

1. time-dependent: ale
2. time-dependent: mef
3. time-dependent: ht

So can anybody tell me where is my mistake?

Thank you

Robert