@inproceedings{inproceedings, title = {{Computationally efficient method and investigation of operational envelopes of hybrid and electrically excited machines}}, publisher = {{IEEE}}, url = {{}}, year = {{2014}}, month = {{1}}, author = {{Chu WQ and Liu X and Zhu ZQ and Stone D and Foster M and Urquhart I and Greenough J}}, doi = {{10.1109/ever.2014.6844131}}, journal = {{2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER)}}, note = {{Accessed on 2025/05/10}}}