ENVY

**robotwars** · 25th October 2007, 11:05

no wonder his hawkers were going flat after each fight down in portsmouth !!! :sad:

**swanaldo** · 25th October 2007, 13:53

there may be trouble aheeeeeeeaaaaaaddddd. but while theres sunshine and music and laughter and romance......lets face the music and dance.

will be using 4 bot packs at notts and jason will be using 4 13ah hawkers so which ever turns out the better we will see. and yes the title of the oracle is between woody and john reid.

**gravity** · 25th October 2007, 15:04

jeeez u guys use a lot of power...
Gravity 3 could easily fight 2 full battles with only 3 9Ah 12V pbq batteries... 20 to 1 on 10 go cart wheels.
Was this due to excellent regen braking in the speedcontrollers ?

**woody** · 25th October 2007, 15:14

John has a far better understanding of the math involved in Robot building than Ill ever have!

**woody** · 25th October 2007, 15:17

Heres your specs W.J.

Same C40 motors ... @ 24v

Torque (per motor) to spin wheels 396 oz-in
Amps (per motor) to spin wheels 49.192 Amps
Theoretical Top Speed 5.9940 MPH
Total Peak Amps 98.385 Amps
Amp Hours Required - 3 Min 3.4434 AH
Amp Hours Required - 5 Min 5.7391 AH

@ 36v

Torque (per motor) to spin wheels 396 oz-in
Amps (per motor) to spin wheels 49.192 Amps
Theoretical Top Speed 8.9910 MPH
Total Peak Amps 98.385 Amps
Amp Hours Required - 3 Min 3.4434 AH
Amp Hours Required - 5 Min 5.7391 AH

(Message edited by woody on October 25, 2007)