Human Powered Walking Machine

The Mute Ant was an entry in the 2003 and 2004 Kinetic Sculpture Race in Corvallis Oregon. The race is part of the Da Vinci Days celebration. The two person vehicle uses a four bar linkage to walk using eight legs. It was fitted with floats for the river portion of the race, and special feet to navigate the mud bog.

Category:

Science & Technology

Tags:

• Human
• Powered
• Vehicle
• Art
• Davinci
• Days
• Walking
• Machine
• Kinetic
• Sculpture

[Razzer1356]

Very cool . This isn't using the Theo Jansen linage it looks more like the Klann linkage . Is that the case ? Did you build it or know who did build it ?

[yourotheruncle]

@Razzer1356

We designed a custom four bar linkage. We attempted to keep the forward motion linear, and at a constant velocity. This reduced unwanted accelerations of the vehicle. We also wanted the return motion to drop quickly and several inches at the beginning of the stroke. We needed this clearance because the vehicle went through a mud bog, and in and out of a river. There were several other constraints. With a four bar linkage, you choose your best compromise.

[givanus]

how does it turn ? what would the max speed be?

[CharlieAricAly]

This is one of the most successful walking machines especially compared to the one we tried to build. Incredible job. You deserve more fame. Can I see more videos?

[tld5500]

I agree, it is very smooth.

[Razzer1356]

@yourotheruncle So it's not a Klann linkage ? Honestly it has a really smooth gate to it you guys did a great job on it . It appears VERY well built and professional . Not how can I get plans for those legs ? chuckle ....

[repairdroid77]

It's clankity clank clank cool.

[leigh8959]

I love this so much. So glad someone finally posted a video of it!

[oppression99]

that is awesome!