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Author Topic: CG Showcase of Overbalanced Wheel  (Read 408164 times)

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #570 on: September 29, 2014, 02:06:50 AM »
b-XVII. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v33 (fletcher + lumen version)

- using a blocking mechanism to delay the weight from rolling

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #571 on: September 30, 2014, 02:07:19 AM »
b-XVIII. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v34 (fletcher + lumen version)

- a locking mechanism to hold the swinging weight in the unbalanced position (the ratchet mechanism would be a better choice)

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #572 on: October 01, 2014, 02:06:09 AM »
b-XVIV. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v35 (fletcher + lumen version)

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #573 on: October 02, 2014, 02:06:36 AM »
b-XX. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v36 (fletcher + lumen version)

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #574 on: October 03, 2014, 02:06:40 AM »
b-XXI. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v37

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #575 on: October 04, 2014, 02:06:25 AM »
b-XXII. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v38

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #576 on: October 05, 2014, 02:08:05 AM »
b-XXIII. trying my hands on wm2d, characterstics of an unbalanced wheel

- checking how an unbalanced wheel should behave

- predicted observation should be a continuous increase in rpm

- weak unbalanced, slow rpm increase; strong unbalanced, faster rpm increase

lumen

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Re: CG Showcase of Overbalanced Wheel
« Reply #577 on: October 05, 2014, 07:24:12 AM »
Working gravity wheel with animation.
 

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #578 on: October 06, 2014, 02:09:48 AM »
b-XXIV. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v37 (fletcher + lumen version)

- focus on the ascending side of wheel where the rolling weight pushes up the swinging weight

- but wrong direction, rolling weight pushed the swinging weight away from the wheel, the swinging weight should face inward

- need to figure out methods to reverse the outward swing, getting the swinging weight to face inward

lumen

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Re: CG Showcase of Overbalanced Wheel
« Reply #579 on: October 06, 2014, 06:41:34 AM »
That's a good idea, but can't it be simplified?
Funny that my simulator fails just as it starts to work.(see animation)
 

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #580 on: October 07, 2014, 02:07:42 AM »
b-XXV. trying my hands on wm2d, backward swinging method

- 2 methods for the swinging weights to swing backward

lumen

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Re: CG Showcase of Overbalanced Wheel
« Reply #581 on: October 07, 2014, 05:22:50 AM »
helloha,
I was attempting to apply the roberval action in the same manner as my working magnet motor simulation and it looks like it will work with gravity also.
To make it work you can simply flip the links using the roberval action at the top and bottom of the wheel ONLY.
This allows you to use a balanced system to flip the weights at a point where gravity is effecting the weights the least.
 
 
« Last Edit: October 07, 2014, 03:39:01 PM by lumen »

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #582 on: October 08, 2014, 02:08:30 AM »
b-XXVI. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v38 (fletcher + lumen version)

- testing on the backward swing method, but not a success

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #583 on: October 11, 2014, 02:35:33 AM »
b-XXVII. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v39

- simple test on swinging weight affecting on the roberval gear

helloha

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Re: CG Showcase of Overbalanced Wheel
« Reply #584 on: October 12, 2014, 02:09:53 AM »
b-XXVIII. trying my hands on wm2d, Roberval Balance vs See-Saw Balance v40

- simple test on the interaction between the rolling weight and swinging weight, which in turn, affecting the wheel