In the process of highly rapid social development, environmental and energy issues have attracted more and more attention, and the concept of environmental protection and resource conservation has been deeply rooted in the hearts of people. Combustible pollution gas is an important factor causing damage to the environment. Making full use of combustible gas is of great significance to ease the current energy shortage in China, improve the ecological environment and ensure safe production. Therefore, based on the mountain climbing algorithm(MCA), the digital prototype system(DPS) of the internal combustion engine(ICE) is designed and studied in this paper. The ICE is determined as the system control object, its working principle and characteristics are analyzed, and the ICE and the actuating mechanism are respectively modeled according to the system structure. The advantages of the control strategy of this system in the prototype process of ICE are analyzed. By operating the data measured by the prototype terminal module designed, the stability time and speed fluctuation rate of the gasoline engine in the starting process and the switching process between adjacent speed ranges are obtained. The results show that the system has good steady-state performance.

Suzana Diah. The Internal Combustion Engine Digital Prototype System based on Mountain Climbing Algorithm Design. Kinetic Mechanical Engineering (2020), Vol. 1, Issue 3: 33-41. https://doi.org/10.38007/KME.2020.010305.

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