# A Backdrivable Kinematically Redundant (6+3)-Degree-of-Freedom Hybrid Parallel Robot for Intuitive Sensorless Physical Human–Robot Interaction

> Research article (IEEE Transactions on Robotics, 2020) · cited 98× · AI/ML

**Wikidata**: [openalex:W3116598312](https://www.wikidata.org/wiki/openalex:W3116598312)  
**Source**: https://4ort.xyz/entity/a-backdrivable-kinematically-redundant-6-3-degree-of-freedom-hybrid-parallel-robot-for-intuitive-sensorless-physical-hum