Learning to Assemble the Soma Cube with Legal-Action Masked DQN and Safe ZYZ Regrasp on a Doosan M0609
The arXiv paper studies Soma cube assembly using a Doosan M0609 collaborative robot from the M Series family.

Evidence notes
- The study’s named evaluation platform is M Series from Doosan Robotics.
Company context
Doosan Robotics develops collaborative industrial robots (cobots) designed for manufacturing, logistics, and service applications, with a focus on ease of deployment and human-robot interaction.