this post was submitted on 09 Nov 2023
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Without knowing the setup, it's all guesswork- But if I had to guess, the program the robot ran through would be a series of movements that results in a box that is this size and this shape in this position being moved perfectly well to this particular spot.
Humans are not that size, that shape, or in that position.
I've not worked industrial in Asia, but where I have worked there has been stringent protocols around locking out machinery that has the potential to kill. For someone to enter a hazardous area, they have to remove any potential source of energy (eg, disconnecting power to motors, draining hydraulic pressure, lowering suspended loads, etc) and use a lock that only they have access to to prevent that energy returning. I'm guessing that this incident either did not have that procedure in place, or it was in place but not followed correctly.
From my experience, lock out tag out is much less respected in Asia, at least in Taiwan. They want the machine back up as fast as possible
Sheesh. After only a few slipups with knives, I take dangerous stuff seriously. I'd be nervous around even unpowered industrial equipment that could kill me! I'll never understand people who can sherk safety protocols of all things, but then the people pushing the rules seldom care if the unproductive rules like safety are followed... At least when you see news like this.
Having been near an industrial robot arm, it does make me nervous even if it's powered off. It's a giant hunk of steel that has the strength to probably lift up a car and more, nevermind crush your bones.