# A Variable Stiffness Actuator Based on Second-order Lever Mechanism and Its Manipulator Integration

> Research article (2021 IEEE International Conference on Robotics and Automation (ICRA), 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3205939515](https://www.wikidata.org/wiki/openalex:W3205939515)  
**Source**: https://4ort.xyz/entity/a-variable-stiffness-actuator-based-on-second-order-lever-mechanism-and-its-manipulator-integration