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y-yosuke / formula-ppoino

A side-by-side two-seater car of the early 2000s formula style
Creative Commons Attribution 4.0 International
2 stars 2 forks source link

Rr Suspension #27

Open y-yosuke opened 7 years ago

y-yosuke commented 7 years ago

大きすぎるな．

y-yosuke commented 7 years ago

Track Rod Outer Joint on Upright Z+40mm from Origin ( Horizontal Track Rod )

Too much mod...

y-yosuke commented 7 years ago

Track Rod Outer Joint on Upright Z+20mm from Origin

Better

y-yosuke commented 7 years ago

Track Rod Outer Joint on Upright Z+25mm from Origin

y-yosuke commented 7 years ago

Track Rod Outer Joint on Upright Z+22mm from Origin

Best?

2017-05-18 17 06 29

emijah commented 7 years ago

おおおお

2017-05-18 17:05 GMT+09:00 Yosuke Yamamoto notifications@github.com:

Track Rod Outer Joint on Upright Z+22mm from Origin

  • Bump Steer Angle
    • Stroke Z+50mm : 0.0160 deg Toe Out
    • Stroke Z-50mm : 0.0153 deg Toe Out

Best?

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y-yosuke commented 7 years ago

Geometry Plan New-B : Upper Wishbone / Upright Point = 20mm Inward

Ice Color : Recent Origin Black Color : Plan New-B 2017-06-13 18 25 51

Recent Origin seems better in the roll center ( High and Narrow ).

y-yosuke commented 7 years ago

Geometry Plan New-C : Upper Wishbone / Upright Point = 20mm outer from Recent Origin

Ice Color : Recent Origin Lavender Color : Plan New-C 2017-06-13 18 58 23

Recent Origin is the best in the roll center (Narrow Movement).

y-yosuke commented 7 years ago

（なんか「たまたまそこがツボ」的に Recent Origin Geometry がベスト...）

y-yosuke commented 7 years ago

or... is it just a local optimum?

y-yosuke commented 7 years ago

Upper Wishbone のボルトが最大バンプストローク（Z+50mm）の時に Rr Fender に干渉するから ポイントを少しずらして更に Better Geometry をと思って検討したけど，目論見が外れる... orz

2017-06-13 19 08 09

y-yosuke commented 7 years ago

やはり Rr Fender 側でなんとかするしかないか...

y-yosuke commented 7 years ago

Spherical / Rodend Angle (MAX)

y-yosuke commented 7 years ago

Dimple on Rr Fender for NAS Bolt - Rr Upper Wishbone / Rr Upright 2017-06-21 15 59 09

y-yosuke commented 3 years ago

Insights into bump-stop tuning https://www.vehicledynamicsinternational.com/features/insights-into-bump-stop-tuning.html

y-yosuke commented 2 years ago

現在前後とも ±50mm でストローク 100mm で設計しているが... 短いのか？

y-yosuke commented 2 years ago

スフェリカルは結構大きいものを使っているように見える．

y-yosuke commented 1 year ago