Kluczyk Marcin, Grządziela Andrzej, Polak Adam, Pająk Michał, Gajda Miłosz
Mechanical and Electrical Engineering Faculty, Polish Naval Academy, Śmidowicza 69 St., 81-127 Gdynia, Poland.
Faculty of Mechanical Engineering, Institute of Applied Mechanics and Mechatronics, Casimir Pulaski University of Radom, Stasickiego 54 St., 26-600 Radom, Poland.
Sensors (Basel). 2023 Oct 12;23(20):8404. doi: 10.3390/s23208404.
This article deals with the problems related to the difficulties in the vibration diagnostics of modern marine engines. The focus was on the injection system, with a particular emphasis on injectors. An unusual approach to the implementation of research enabling the smooth regulation of the opening pressure of the mechanical injector during engine operation at a constant load was presented. This approach obtained repeatability of conditions for subsequent measurements, which is very difficult to achieve when using the classic approach that forces the injector to be disassembled after each test.
本文探讨了与现代船用发动机振动诊断困难相关的问题。重点是喷射系统，尤其着重于喷油器。提出了一种不同寻常的研究实施方法，该方法能够在发动机恒定负载运行期间平稳调节机械喷油器的开启压力。这种方法实现了后续测量条件的可重复性，而使用传统方法在每次测试后都要拆卸喷油器时，这是很难做到的。
