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> Tamiya mini 4wd v9, Blah , lazy to write one (Hobbies)

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TSsonic_cd
post Jun 19 2010, 06:33 PM, updated 11y ago

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eRR.rules being printed

This post has been edited by sonic_cd: Jun 24 2010, 07:10 AM
TSsonic_cd
post Jun 19 2010, 06:34 PM

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Next Race is on Saturday 26th of June

Starts @ 1pm

This post has been edited by sonic_cd: Jun 19 2010, 07:32 PM
TSsonic_cd
post Jun 20 2010, 12:13 PM

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QUOTE(-=conselfa=- @ Jun 20 2010, 01:03 AM)
what?
yeah..new thread, same ppl..i'm still lazy..juz now lepak2 at TU after work...i'm terbakar 1 badan..huhu
still thinking to setup new car nice2..  doh.gif
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Setup car ? Get vs chassis.still got time before the race
TSsonic_cd
post Jun 20 2010, 09:04 PM

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maybe can use the angle adjuster chip .
TSsonic_cd
post Jun 22 2010, 01:47 AM

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i boh song uaing vs chassis, i going to use type 3 , haha
TSsonic_cd
post Jun 22 2010, 05:07 PM

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now, to get a chassis ready .
TSsonic_cd
post Jun 22 2010, 05:29 PM

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QUOTE(szngszng @ Jun 22 2010, 04:50 PM)
can't sleep... checking some motor data...

for those powerful motor... normally 3V under no load will consume 0.7~0.8(10A)...

thus, provide high speed and high toque...

but ensure there is no other load that cause power consume when you test...also... no other lube for less friction...
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you mean runnin it without putting inside the car ?
TSsonic_cd
post Jun 22 2010, 06:11 PM

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QUOTE(szngszng @ Jun 22 2010, 05:37 PM)
yes...no load... run freely...take old batt like 1.5x times 2 batt and try... if can get that figure... which mean power!! hahaha
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hmm , time to break out the old chassis and try . lol
TSsonic_cd
post Jun 22 2010, 11:57 PM

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super-1 chassis is a go ! tongue.gif
TSsonic_cd
post Jun 23 2010, 01:30 AM

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QUOTE(LanEVOchris @ Jun 23 2010, 12:58 AM)
only one set came. for the budak kurus cina wan tongue.gif sorreh
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godfather only , hahahahahahahaha icon_idea.gif
TSsonic_cd
post Jun 23 2010, 06:19 PM

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car finished , ahahaha
TSsonic_cd
post Jun 23 2010, 11:43 PM

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QUOTE(lolhalol @ Jun 23 2010, 11:12 PM)
pics or gtfo hehehe  tongue.gif
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nah laugh.gif
TSsonic_cd
post Jun 24 2010, 07:06 AM

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QUOTE(lolhalol @ Jun 24 2010, 12:39 AM)
hahah.. should have some sort of epic music playing with the picture.. lol..

cue starwars intro song..
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want epic music do you ? tongue.gif epic music you shall have



This post has been edited by sonic_cd: Jun 24 2010, 07:09 AM
TSsonic_cd
post Jun 25 2010, 10:28 PM

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QUOTE(LanEVOchris @ Jun 25 2010, 07:28 PM)
ok la preview to u guys abit abit. Stormtrooper car
[attachmentid=1645427]
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i is takut , have not finish my car . see

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TSsonic_cd
post Jun 26 2010, 08:47 AM

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using this car , i will
TSsonic_cd
post Jun 27 2010, 09:05 PM

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errrrr....

user posted image
last minitue .


TSsonic_cd
post Jun 28 2010, 10:09 AM

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QUOTE(szngszng @ Jun 28 2010, 07:56 AM)
front, 3 layers of paper tag for decreasing the angle, front brake applied to decrease the speel for up slope and absorb the impact when down slope.
user posted image
rear, HG front wing to extend roller position more backward + 830 AO bearing. almost most of the screw space use to provide better stability on cornering.
user posted image
the rear roller actually absorbed most of the force, until the screw getting hardly bended. that's the reason when i am racing with yayah... the screw getting loosed.
user posted image
a gutter opened to softer the tire wall...this is the steering system i try to apply for mini 4wd since last few cars.
user posted image
front wheel gutter
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rear wheel gutter
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2 layers of paper tag inserted into the back of the motor terminal, thus to ensure the conductivity...
user posted image
previously i tried to use 8-9double roller and 830 roller to decrease the weight, however, 12-13 provide more stability and faster corner for my car, so, end up i use heavier double roller for racing...bigger roller has the advantage that crossing the joints of track...
user posted image
lateral force theory for tire, also refer:
http://www.dinamoto.it/DINAMOTO/8_on-line_...s_eng/Tires.htm
user posted image
this is the CG of the car at the front and rear, CG not only exist at up and down, it also exist at front and rear... roller position will decided the CG and it have a lot of cross relationship with tire and force absorbed by the front and rear... that's why you see the car moving forward but the rear screw bending....
user posted image

might discuss further more in future...anyhow, those are my basic understanding on my mini 4wd, you might have better ideas and knowledge, please share and we grown together~ smile.gif
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that woud explain why the screw keepes bending after 3 laps ... sweat.gif
TSsonic_cd
post Jun 28 2010, 04:49 PM

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QUOTE(lolhalol @ Jun 28 2010, 04:43 PM)
thumbup.gif  thumbup.gif  thumbup.gif  thumbup.gif
Anyway. thanks to ng for sharing his car setup in such detail. Greatly apreciate it..  notworthy.gif  notworthy.gif  notworthy.gif  .. ng is shen , ng is speed.
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still have pictures of the top 3 or so cars which was taken apart after the race . tongue.gif
TSsonic_cd
post Jun 28 2010, 08:33 PM

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QUOTE(choycp @ Jun 28 2010, 04:58 PM)
[attachmentid=1649873]
aku dah kembali ke jalan yang benar

btw sonic, post up the pics of the top 3
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coming right up

QUOTE(lolhalol @ Jun 28 2010, 08:08 PM)
anyone got spare orange rear unit for mspro , can jual to me? thanks you smile.gif


Added on June 28, 2010, 8:09 pmfull chassis also can


Added on June 28, 2010, 8:10 pmhaha when are we gona get track girls like this?

http://www.youtube.com/watch?v=NgUtQnbQUxg...RxU&feature=sub

tamiya japan/. pls send some over.. dun send momoi haiko ya. old di
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send some japanese school girls pls . laugh.gif

kthxbai
TSsonic_cd
post Jun 28 2010, 09:00 PM

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forgot the other wan ;sweat:

[

This post has been edited by sonic_cd: Jun 28 2010, 09:12 PM

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