Hmmm I haven't posted here in a while
The servo system doesn't give any feedback so I gutted the entire mech's electrical system and redid it from the ground up. Also been dealing with some personal/family issues that have now been resolved.
The mek-puter is outside the mek...
Installed encoders on the shoulder motors: the mek now knows the position of those 2000lb winch motors and can control them accordingly!
That means immediate software-side joint limits: I can move the motors without fear of hyperextension causing frame failure or electrical shorts.
In future I could make the mech do an entire punch by pressing a single button just like a video game.
After the mech is fully operational I'll be using the system to build a set of Madox Powerarmor. Already tested out a configuration for the leg motors: