The hydrogen-fueled range extender based on the rotary engine is a promising solution for
battery electric vehicles due to key advantages such as: high efficiency, small packaging …

In this paper, a novel hydrogen-doping X-type rotary engine (XRE) using dual-ignitors is
proposed to improve its high-altitude performance. Firstly, the effects of hydrogen doping …

Opposed rotary piston (ORP) engines have high power density and compact designs which
meet the requirements of power sources of hybrid vehicles. Hydrogen applications to ORP …

In the context of global efforts to achieve carbon neutrality, the internal combustion engine
industry is progressively shifting toward cleaner fuels. This study examines the impact of …

This paper proposes an innovative hydrogen-fed high-efficiency X-type rotary engine (XRE)
hybrid system by combining with recuperative organic Rankine cycle (RORC). The off …

This paper aims to investigate the performance enhancement of a novel X-type rotary
engine through hydrogen doping and proposes an optimal control strategy under part-load …

As a new type of power device, the X-type rotary engine (XRE) is regarded as a major
revolution of the internal combustion engine with its special structure and high-efficiency …

The power attenuation of internal combustion engines in high-altitude environments restricts
the performance of unmanned aerial vehicles. Herein, a single-zone model of a hydrogen …

The oval rotary engine (ORE) has smooth rotation, high power density, and a more flexible
combustion chamber shape than the Wankel rotary engine, with a great future in carbon-free …

In this study, a double spark plugs direct injection rotary engine is used to investigate the
effects of synchronous and asynchronous changes of ignition timing on combustion and …