2022_intake
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| 2022_intake [2022/08/14 22:55] – rfhuang | 2022_intake [2022/08/14 22:58] (current) – [Over-the-Bumper Intake Prototype] rfhuang | ||
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| ==== Over-the-Bumper Intake Prototype==== | ==== Over-the-Bumper Intake Prototype==== | ||
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| The first roller included compliant wheels, and the second roller featured 2 inch mecanum wheels that vectored the ball towards the center. Chain and sprockets were used as power transmission from the first to second roller. To replicate accurate intaking conditions, we mounted the prototype onto a drivebase with bumpers. While testing, a few conclusions were made: | The first roller included compliant wheels, and the second roller featured 2 inch mecanum wheels that vectored the ball towards the center. Chain and sprockets were used as power transmission from the first to second roller. To replicate accurate intaking conditions, we mounted the prototype onto a drivebase with bumpers. While testing, a few conclusions were made: | ||
| - Cargo sometimes spun or slipped against the bumpers | - Cargo sometimes spun or slipped against the bumpers | ||
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| The final design consists of two rollers, the first with 2-inch compliant wheels, and the second with 2 inch mecanums and a center 4-inch compliant wheel. The rollers are powered by two BAG motors with a 3:1 gearbox and power is transmitted with pulleys and belts inside and outside the arms. The intake is retracted and extended using two pneumatic cylinders and pivots on two 1x1 uprights. | The final design consists of two rollers, the first with 2-inch compliant wheels, and the second with 2 inch mecanums and a center 4-inch compliant wheel. The rollers are powered by two BAG motors with a 3:1 gearbox and power is transmitted with pulleys and belts inside and outside the arms. The intake is retracted and extended using two pneumatic cylinders and pivots on two 1x1 uprights. | ||
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2022_intake.1660532121.txt.gz · Last modified: 2022/08/14 22:55 by rfhuang