TY - CONF T1 - Computationally efficient method and investigation of operational envelopes of hybrid and electrically excited machines JO - 2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER) PY - 2014/01/01 AU - Chu WQ AU - Liu X AU - Zhu ZQ AU - Stone D AU - Foster M AU - Urquhart I AU - Greenough J ED - DO - DOI: 10.1109/ever.2014.6844131 PB - IEEE Y2 - 2025/05/07 ER -