Re: Question about Museum Equipment (1365535) | |||
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Re: Question about Museum Equipment |
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Posted by WillD on Sun Sep 6 02:18:40 2015, in response to Re: Question about Museum Equipment, posted by randyo on Sat Sep 5 20:50:07 2015. Except that all wheels were presumably equipped with brakes on those cars. CBTC as implemented on the R179s and R188 requires the wheel to not only be unpowered, but also unbraked to serve as the odometer that provides fine positioning data to the computer. |
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