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philip295
Member From UK
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- Viewing thread Stator Temp; New Tesla sport U version rear drive unit
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PSince the location of @Romain Garin says "Brittany", I am thinking that is European settings, so I should help clarify about the mixed...
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PSo, wanted to post some extra data points since we also placed a rotor cap delete plug last night. T19 is 2019 right? This car is...
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POn the MS/X, the contactors are closer to the rear; on the RAV4 EV, they're in the front in the battery pack, and as a driver you're...
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Pphilip295 replied to the thread DIY Tesla Drive Unit Repair.Thanks for that: my car has always had that squeal if I accelerate hard. One single, high pitched tone which changed to a lower pitch...
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PI have the LDU rotor temp monitor working after a fashion. In my driveway, car sat overnight: I went on a 30 mile drive, about half...
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PSure, we can assume that, but it makes no never-mind to us: Tesla doesn't sell parts, doesn't share info, has no PR department, fired...
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PThey do and we will never see it. All we know for sure is they believe this will fail 'less bad' than the leaky seals. They just need...
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Pphilip295 replied to the thread DIY Tesla Drive Unit Repair.Can we assume that Tesla will have all this data? They must have tested before and after their revision U.
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PAgreed, and that's what I said three weeks ago. But, we don't have that pre-mod baseline info. Somebody will have to make the sacrifice...
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PKudos for installing the temp sensor but it would have been REALLY helpful to do some before/after comparisons. When your readings...
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PDid some additional research on IM thermal analysis. This is definitely a lost art. Not the common digital computer HW/SW design...
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PI could place a probe on the end of a rod that protrudes into the center of the hollow rotor shaft -- in place of the tapered alum. tube...
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Pseeing how most heat is concentrated in the middle of the rotor, measuring temp on the side might not be that useful... but even with...
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PRegen seems to max out at 50 kW, while drive power can be up to 6 times that. I don't think it will contribute much to heating based on...
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PI don’t know but I’d assume so. Magnetic field is generated by current flow in the IM’s rotor in drive and regen. Google induction...
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