Lixia G, Inamdar MN, Alodainia A. A study on a hydrogen injection control method for fuel cell engines based on proportional valve polling. ijirss [Internet]. 2026 Jul. 6 [cited 2026 Jul. 7];9(7):15-27. Available from: https://www.ijirss.com/index.php/ijirss/article/view/11789