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Robotics

Browsing the ‘Robotics’ category


RBT-1 – “Demo Sequence”December 7th, 2011

RBT-1

This is a video of my Futaba RBT-1 Robot performing a demo routine.


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Quadru-Pet 2 – “Body Physics”November 30th, 2011

body_physics

In the video you can see that I am controlling the body position of the robot using an accelerometer. The accelerometer will soon be attached to the robot and ultimately help with balance calculations.


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Quadru-Pet 2 – “Body Shell”November 5th, 2011

IMG_0841[1]

This is the new body shell for my quadruped robot. I’ve also added some wiring sleeves to tidy up the cabling. One of the legs is dragging a little as the screws had come slightly loose. But now the robot is pretty much built I can finally start to concentrate on getting the walking gait smoothed up. I also need to think about what type of sensors to add for 360 degree object awareness.


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Quadru-Pet 2 – “First-Steps”August 7th, 2011

first-steps

This video shows Q-P2 running a Creep Gait routine. I think I need some kind of rubber tip on the end of the legs as you can see him slipping on the wooden floor. I might even add some pressure sensors to the tips so I can work out feet position over rough terrain …


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Quadru-Pet 2 – “Press-Ups”August 6th, 2011

press-ups

Just a quick video demonstrating my robot doing some basic ‘press-ups’ using an IK routine. Finally got my servos sorted – using 8xHS-645MG and 4xHS-485HB. Next I have to start working on a smooth creep gait sequence …


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Quadru-Pet 2 – It’s meaner …August 4th, 2011

IMG_0564

It’s been well over a year since my QP-1 Quadruped robot project took his first steps towards stagnation into a box … So I decided to design and build an all new leaner, meaner and ultimately cooler looking quad … meet QP-2


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Quadru-Pet 1 – Part 4 – gait testMarch 23rd, 2010

qp1-part4-angle

After waiting for what seemed like an eternity my servos finally arrived in the post!! This has enabled me to put my Quad back together and start working on the gait programming. Here is a quick video to show what I’ve done so far.


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Bi-Pet 1 – Part 1 – first stepsFebruary 16th, 2010

bp1-side

While waiting to save up for my new servos, I decided to put together this “BRAT” biped with parts from my Quad. Here is a video of his first steps …


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Quadru-Pet 1 – Part 3 – going analogDecember 2nd, 2009

qp1b-angleclose

The small body footprint of the initial design was causing me problems – namely the coxa joints were too close together limiting servo movement. I’ve decided to use a piece of trusty meccano to serve as a new body until I can afford to get a custom aluminium body cut for me.


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Quadru-Pet 1 – Part 2 – it’s alive!November 4th, 2009

qp1-pt2

This is a quick video to show progress on my Quadruped Q-P1. My SES chassis arrived today :-) Spent a few hours figuring out the best configuration and went ahead and built it up. Just added the servos and electronics to the chassis and this video demostrates the first power on test with some up and down movement and a drunken walk …


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