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12-05-2013, 09:58 AM | #1 |
Quarry Creeper Join Date: Sep 2012 Location: Emmaus, Pa
Posts: 458
| Does anyone chassis ground?
I was wondering f it is possible to just ground everything to the chassis? Motor, esc, leds, servo, bec, receiver, the whole nine yards. Why or why not? I think it could make the wiring much cleaner. Positives and negatives?
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12-05-2013, 10:16 AM | #2 |
Quarry Creeper Join Date: May 2009 Location: India
Posts: 365
| Re: Does anyone chassis ground?
Good question |
12-05-2013, 10:29 AM | #3 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: Does anyone chassis ground?
Decent question. Likely issues: -Non-conductive chassis material, thus no ground -Poor connections between chassis bits (assuming conductive) creating intermittents in the ground circuit, thus "glitching" -Mixing high frequency (ESC mostly) and high amp grounds with "sensitive" grounds like the RX, more glitching -Weight of hardware to make the grounds will likely be more than the wire you're removing A scaler (or similar) with a steel full frame chassis would likely be the best option to try it out, but I, myself, would just stick to the current method. Think of a tractor trailer "trailer" that has running lights that are dim or flickering, these are due to poor/bad grounds most of the time. |
12-05-2013, 11:07 AM | #4 |
Quarry Creeper Join Date: Sep 2012 Location: Emmaus, Pa
Posts: 458
| Re: Does anyone chassis ground?
My idea is to run a strand of solid house wire from front to back. Solder it to the chassis. Then run the grounds from each component to the solid wire and solder. Just a thought.
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12-05-2013, 11:15 AM | #5 |
Quarry Creeper Join Date: Sep 2012 Location: Emmaus, Pa
Posts: 458
| Re: Does anyone chassis ground?
My thing is , I just hate a ton of wires from front to back all over the dag nabbit place!
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12-05-2013, 11:17 AM | #6 |
RCC Addict Join Date: Mar 2013 Location: Oklahoma City
Posts: 1,685
| Re: Does anyone chassis ground?
If you want to break out the positive and/or negative from the connectors, I suppose it would work. Why? I dont know.
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12-05-2013, 11:27 AM | #7 |
RCC Addict Join Date: Nov 2010 Location: England
Posts: 1,603
| Re: Does anyone chassis ground?
I guess it would work like that, but any break in the joints would stop something from working. Most of my components, except for steering servo and winch are close together so there would be no point it doing what you suggest.. Basically I just ground everything back to the receiver. Example would be to run a ground wire from bec, servo, and winch as they are close to each other into a soldered joint like a y lead , then a single wire to the RX. Doing that helps cut out any glitching.
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12-05-2013, 03:42 PM | #8 | |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: Does anyone chassis ground? Quote:
Granted, I solder in my motors while others have plugs (makes swaps faster/easier, especially in the field) but I rarely have motor issues. I do however have a "non solder" way to connect my external BEC output direct to my servo so I can do quick swaps as well as program easily and not have to worry about over-volting my RX traces with my typical servo voltages. | |
12-06-2013, 07:40 AM | #9 |
Quarry Creeper Join Date: Apr 2009 Location: Ottawa, ON, Canada
Posts: 251
| Re: Does anyone chassis ground?
Don't use this method for the motor unless you plan on going forward only As for the others, you still need the positive wire and signals wires, so how much wiring do you really save? |
12-06-2013, 08:21 AM | #10 | |
owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
| Re: Does anyone chassis ground? Quote:
I'm running solid buss bars on a few builds. It does clean up wiring when components are far away from each other. | |
12-06-2013, 10:56 AM | #11 |
RCC Addict Join Date: Nov 2009 Location: New Wilmington, PA
Posts: 1,234
| Re: Does anyone chassis ground?
Sounds like a solution to a non existent problem, Just hide the wiring if you don't like it.
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