Trough-making machine is a key special equipment for aqueduct construction, which effectively solves the construction difficulties of long-span, large-volume and high-altitude operation. At present, most trough-making machines are non-standardized equipment designed by empirical...
Open access
Research Article10.9734/jerr/2026/v28i61918
In recent years, with the further strengthening of environmental protection, researchers have paid extensive attention to the hydrogen-enriched engine. hydrogen-enriched mix hydrogen with conventional fuels and are designed to reduce exhaust emissions, improve combustion efficien...
Open access
Research Article10.9734/jerr/2024/v26i41121
This paper takes the 1500t mobile moulded frame trench making machine as the research object, firstly introduces the structural composition and operation flow of the trench making machine, and establishes the finite element model of the trench making machine by using the paramete...
Open access
Research Article10.9734/jerr/2024/v26i81235
Hydrogen and ammonia are two carbon-free alternative fuels for engines. They represent some of the most viable pathways toward achieving our objectives of energy conservation and reducing emissions. To research the quality of the hydrogen-ammonia-air mixture formation under diffe...
Open access
Research Article10.9734/jerr/2024/v26i41122
Dongdong Chen, Yimin Zhao, Xiaoning Lu, Hu Ding, Xu Zhang, Zhiming Ren, Jiang Meng, Shuping Li, Junling Yang & Mingchao Zhu·Journal of Engineering Research and Reports·2024
Xanthan gum (XG) and humic acid (HA) belonging to dissolved organic matter are the main substances in membrane fouling, and their interaction affects the membrane fouling process. In this study, the fouling process of nZVI@PVDF membranes used to filter different concentrations of...
Open access
Research Article10.9734/jerr/2024/v26i101306
Accurate control of engine speed can effectively improve fuel economy and comfort. Currently, the commonly used PID parameter setting methods for engine speed control include Ziegler-Nichols method and gradient method, etc. Although they have good performance in parameter setting...
Open access
Research Article10.9734/jerr/2022/v23i12783