Unverified50% confidenceOpinionExact time
Keeping the G1 stable while interacting with objects took considerable effort, and contact and sliding in the simulation are still not perfect.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/31/2026
First Seen
Valid until: 1/29/2027
Sources
Related Entities
Related Claims
UnverifiedWhen multiple contact points exist simultaneously, mass ratios are extreme, or the time step is too large, the contact solver may fail to converge sufficiently, manifesting as object jitter, slow sinking, or objects slipping out of the grasp.63% similarUnverifiedThe core challenge of contact-rich tasks lies in the physical discontinuities introduced by contact, where force direction, friction coefficients, and object deformation change drastically within milliseconds, forming hybrid systems that are difficult for traditional differential-equation-based control methods to handle.58% similar
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