02GF74
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posted on 18/10/06 at 02:43 PM |
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electronic speedo
are there any electronic speedo's (i.e. not cable driven but use electical signals) that have the mechanical odomoeter mechanisms?
If so, is there a motor inside to drive the dials? (has to be surely....)
Slightly related but I'm wondering if I could drive my mechanical speedo with a motor (e.g. stepper motor) - a longshot perhaps but anyone
heard/done this?
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PeterW
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posted on 18/10/06 at 02:52 PM |
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quote: Originally posted by 02GF74
Slightly related but I'm wondering if I could drive my mechanical speedo with a motor (e.g. stepper motor) - a longshot perhaps but anyone
heard/done this?
I've heard of this being done.... Use a hall effect transducer to drive a PWM stepper regulator, to turn a stepper at the right speed !
It was on an MG where they wanted to uprate the tranny and leave the dials, and I'm damned if I can find it !
Cheers
Peter
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jollygreengiant
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posted on 18/10/06 at 05:24 PM |
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Ford Granada.
(Except some deisels.)
Beware of the Goldfish in the tulip mines. The ONLY defence against them is smoking peanut butter sandwiches.
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Moorron
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posted on 18/10/06 at 08:26 PM |
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renault 5 gt turbo. lots about too.
Sorry about my spelling, im an engineer and only work in numbers.
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