On Thursday 14 June 2018 19:40:49 Chris Albertson wrote:
> This is a general motion controller question
>
> A couple days ago I blew up a pair of mosfets What I think happened
> was I had a motor going forward then switched to reverse. Basically
> slammed over. The motor likely developed
8 4:41 PM
> To: Enhanced Machine Controller (EMC)
> Subject: [Emc-users] Protection from back EMF?
>
> This is a general motion controller question
>
> A couple days ago I blew up a pair of mosfets What I think happened
> was I had a motor going forward then switched to rever
On 15 June 2018 at 00:40, Chris Albertson wrote:
> What are people doing with DC brushed motors that work with currents
> up to a couple tens of amps?
On my RobotWars robot (that had DC motors running hundreds of amps) I
fitted off-the-shelf bridge rectifier modules across the motors to
dump
This is a general motion controller question
A couple days ago I blew up a pair of mosfets What I think happened
was I had a motor going forward then switched to reverse. Basically
slammed over. The motor likely developed it's full stall current of
21 amps. This blew the fuse I had on
