# Optimal Magnetic Spring for Compliant Actuation—Validated Torque Density Benchmark

> Research article (Actuators, 2019) · cited 18× · AI/ML

**Wikidata**: [openalex:W2917387073](https://www.wikidata.org/wiki/openalex:W2917387073)  
**Source**: https://4ort.xyz/entity/optimal-magnetic-spring-for-compliant-actuationvalidated-torque-density-benchmark