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builds:invisible_jet [2018/10/31 16:37] prysk |
builds:invisible_jet [2019/01/27 14:22] (current) prysk |
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* Ground clearance: ugh | * Ground clearance: ugh | ||
* Going 15mph in something you built is both fun and terrifying | * Going 15mph in something you built is both fun and terrifying | ||
+ | * Worry about all the things breaking, not just the steering, or the frame | ||
The biggest issue we ran in to was that the gearbox was still the bench test prototype: the gearbox plates were 1/8" 6061, and the jack shaft bearing blocks were Markforged plastic.[[https://www.youtube.com/watch?v=WXhJ0nLqzSs|This led to multiple chain issues and ended with a bearing block melting into a bearing.]] | The biggest issue we ran in to was that the gearbox was still the bench test prototype: the gearbox plates were 1/8" 6061, and the jack shaft bearing blocks were Markforged plastic.[[https://www.youtube.com/watch?v=WXhJ0nLqzSs|This led to multiple chain issues and ended with a bearing block melting into a bearing.]] | ||
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{{:builds:43951962_314718855974771_727734620069560320_n.jpg?600|}}{{:builds:44027586_281460745828650_2761882284515655680_n.jpg?600|}} | {{:builds:43951962_314718855974771_727734620069560320_n.jpg?600|}}{{:builds:44027586_281460745828650_2761882284515655680_n.jpg?600|}} | ||
+ | |||
+ | (This is how David gets to work in the morning) | ||
__**October 20-21**__ | __**October 20-21**__ | ||
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{{:builds:img_8156.jpeg?600|}} | {{:builds:img_8156.jpeg?600|}} | ||
+ | |||
+ | __**November 3-4**__ | ||
+ | |||
+ | No Work | ||
+ | |||
+ | __**November 10-11**__ | ||
+ | |||
+ | Finally got the motor controllers fixed and back in. Took the time to make the heatsink, it seems to be working nicely! Going to have to figure out a better retention method, a bit of VHB tape right now to hold it down for testing. | ||
+ | |||
+ | {{:builds:img_8259.jpeg?600|}} | ||
+ | {{:builds:img_8264.jpeg?600|}} | ||
+ | {{:builds:img_8266.jpeg?600|}} | ||
+ | |||
+ | __**November 17-18**__ | ||
+ | |||
+ | No Work | ||
+ | |||
+ | __**November 24-25**__ | ||
+ | |||
+ | New body concept and design work | ||
+ | |||
+ | __**December 1-2**__ | ||
+ | |||
+ | More concept and design work with some bodywork manufacturing starting | ||
+ | |||
+ | __**Build on hold until end of FRC season**__ | ||
+ | |||
+ | Good luck to all the teams! | ||
+ | |||
+ | {{:builds:kart_2018_hopefully_not_broken_v11.png?600|}} |