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Whos doing what to what before the next event......

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  • #16
    Re: Whos doing what to what before the next event......

    We were quite pleased with Eruption's performance for a first event, although we have found a few teething issues that need to be sorted:

    Adding a skid - During the Saturday shows, it tipped back while driving making it practically impossible to get under anything. For the Sunday shows we managed to create a temporary skid, which made it work a lot better. This however is not a temporary solution, and we need to make a hardox skid of the same style before the next event.

    Re-routing the bungee cords - The bungee cords which we used to pull down the flipper were fastened towards the front of the robot, which we believed to be not a problem. After testing though, we realised that they did not pull down the flipper arm with sufficient force and leaving it not fully closed. We are going to re-route them so that they pull the flipper arm straight downwards, which we believe to be a better method.

    Anti-balance device - We discovered during the Worthing event that the robot balanced perfectly on it's lower back panel. This is obviously a major problem as it leaves the robot stranded (and in worse cases immobilized). We need to find a way to stop it from resting there. We a currently un-decided on how to do this, although we are thinking of using ballast in the front end of the robot to tip it down, as we have approximately 10kg to spare.

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    • #17
      Re: Whos doing what to what before the next event......

      Originally posted by ian_thomas
      ps any HEAVWIEGHT teams responding to A123 post and can just recommend which Chinese supplier to go for !
      I did reply, I didn't think £6.60 per cell from uk was a bad price, ive ordered them from china and they are unreliabale with delivery. I also only bought them in 12's as its too much if it gets lost, didn't want to get
      stung with import tax either :wink:

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      • #18
        Re: Whos doing what to what before the next event......

        Sorted out Tron (the boring box )
        One of the pins from the gearbox had come loose and jammed the motor and then blown one side of the Wotty. changed another motor and gearbox as well all OK. I'm looking for some 9.6v or 12v drill motors if anyone has any.
        Work on Seraph had to make another angle bracket for the hub cap spike, after being run over by Major Damage and then the RL floor flipper it broke!
        Still waiting on some parts for Saint, Cherub will need a bit of welding but nothing much. Will order some more split links!

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        • #19
          Re: Whos doing what to what before the next event......

          This thread needs renaming roboteers diary !! Interesting though !!

          Didn't test rippers new gas system at the robot party as it was raining outside, so just did my usual trick of terrorising kids in the village hall with it driving around.

          Will be tested on Monday morning now and then next weeks mission is some TLC for Matilda, Smidsy, finish the etek powered gokart im
          Building for a school project, and carry on collecting bits for Mincer my new heavy !!

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          • #20
            Re: Whos doing what to what before the next event......

            I forgot also got to put a dip tube in the gas bottle

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            • #21
              Re: Whos doing what to what before the next event......

              First part done.Broken anderson found and replaced.

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              • #22
                Re: Whos doing what to what before the next event......

                Well, just needed to sort out a valve on dtk before Portsmouth so did it yesterday. Today I get a phone call at work saying that my dad's just put the battery fire out

                At least one pack gone because of a short on the balance leads.

                Will see what the damage is tomorrow but I suspect it'll be re-wired before the next event

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                • #23
                  Re: Whos doing what to what before the next event......

                  Well, ripper is now tried and tested.... its the most explosive it has ever been !! Chuffed.
                  I suspect it will blow itself apart, but not happy unless im pushing limits and trying new ideas. !!

                  Nearly ready to start building the new Heavy now !! Just a few more bits to collect !

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                  • #24
                    Re: Whos doing what to what before the next event......

                    Victor regulator fitted and nice new pipes courtesy of Pirtek.

                    New fittings and pipes to go in on the low pressure side, gyro to put in,dip tube to make,new paint job and we are ready to go again

                    A quick run out at Portsmouth and then we are ready for Kidderminster.

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                    • #25
                      Re: Whos doing what to what before the next event......

                      Still haven't got round to sorting out Maelstrom for Portsmouth it's on the to do list along with a couple of battleratz, ants and tidying the workshop before dad gets back from his holiday/ work

                      Not much else to report- the new heavyweight is progressing slowly- got one gearbox made but we've had to go back to the drawing board with the design to make it more compact as current predictions put us overweight.

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                      • #26
                        Re: Whos doing what to what before the next event......

                        Probably charge 540 and hopefully get my dx3r fixed...

                        John make the new ripper mahoosive? Like it should be!

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                        • #27
                          Re: Whos doing what to what before the next event......

                          LoL I know it should be, Ive still got the old Ti shell, can't bring myself to cut it up !!

                          The new one I'm building is something completely different, a nice full pressure axe with a difference !!

                          Not going to get time till Xmas now as I'm working in London mon - wed for 10 Weeks for Sky Tv. Boo hoo

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                          • #28
                            Re: Whos doing what to what before the next event......

                            Originally posted by cliveb
                            A quick run out at Portsmouth and then we are ready for Kidderminster.
                            Been thinking about this part,when does Alex ever take it easy?

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                            • #29
                              Re: Whos doing what to what before the next event......

                              I have been making a robot for Toby he wanted to make a robot so I made this mock-up with Mark doing the body for it.







                              The motors are servo motors they look like servos but are just motors From Technobots



                              The radio From Technobots is the cheapest going and uses a receiver that has relays fitted. So the unit
                              works like this Left relay on - turns left. right relay on - turns right. Both on goes forward but no reverse!!



                              The battery from guess who it has capacity for 3 1.5v AA cells.


                              Toby did the decoration

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                              • #30
                                Re: Whos doing what to what before the next event......

                                Who's doing what before the next event?

                                At the moment everything,as Alex has gone away for 3 days with his school.I get to work on the robots whilst he goes zip-wiring,laser questing,leap of faithing,3 g swinging,camp fire,disco,den building and quad-biking. :sad: :sad:

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