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Everything posted by midengineaddict
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9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
its not a gear in the axle who are slipping, it's a gear in the front of the chassis who take the power from the middle section of the chassis to make the front end steer... its custom made and can be easily fix but the fact is that I have use 16 gear to make my steering system and its to much friction to make it reliable. -
In my next 8x8 crawler project I have the intention of trying a setup with the two rear axle with 2 L motor each (a motor for each wheel). the two front axles only will steer with a servo, an L motor and a differential on each axle... and all axles will be floating with 4 links and horizontal chock absorber. Did someone know if its a goon idea or if a topic already talk about this setup?
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9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
So, I tried the truck this morning. It drove very well for it's massive size for 1 hour... And then the direction fails, too much gear to make 8 wheels steer with 2 servos and the gears was not locked enough and they began to skip... It's a good thing that I was decided to try another concept before this morning... I have 2 choices, improve the concept or start a new project... I choose the second one. -
Crawler WIP
midengineaddict replied to Sicil's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
tank's thank's... sorry English is not my best language... -
Crawler WIP
midengineaddict replied to Sicil's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Does a 4 links floating suspention with mog's ball joints flex less than a floating suspention without them or is it the same ??? -
Crawler WIP
midengineaddict replied to Sicil's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
My 8x8 crawler use the 9398 suspension and it doesn't flex enough, your floating axle suspension seems to flex more with less resistance and look stable... I will try that in my next 8x8 crawler... -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
I will keep the black and yellow color scheme but I'll buy some parts to make it look better... I'll make a video when the battery pack and the receiver will be installed, hope I'll have some time this week... -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
some work done this morning... I'm not fully satisfied of the front of the cab because I'm beginning to miss some parts I will have to shop on bricklinc soon... -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
some progresse... the cab is inspired by the dump truck of han http://www.designer-han.nl/lego/ [/img] -
Crawler WIP
midengineaddict replied to Sicil's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
wow the suspention work very good -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
it's the first version... I tested it and it drive well but next one will be a litle bit shorter... -
Steering problem?
midengineaddict replied to clarkdef's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
Is the Gear 24 Tooth Clutch ... http://www.bricklink.com/catalogItem.asp?P=60c01 someweare in the steering is good to prevent everything to break when a M motor is use? -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
2 battery pack I try it and it drive very well, I hope the body will not hade too much weight -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
The truck steer with two 9398 servos and Technic Knob Wheel [/img] [/img] [/img] Because it have two servos, it can do Crab steering to [/img] -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
30 inches long t'ill now -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
[/img] [/img] It's been a long day of work but the project is on its way.... -
9398x8
midengineaddict replied to midengineaddict's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
It will be 8 wheels steer with 2 servos, so the front axles and the rear axles will be independent steering. It's 5:30 in the morning, and I can't wait to build the chassis I will post my progress by the end of the day... -
[/img][/img] 9398x8 day one... the parts are a chrismas gift from me to me.... thanks to bricklink.com