Yuchai independently develops heavy-duty dump trucks through project appraisal


The identification of the YCN3500 heavy-duty dump truck project means that Yuchai Group has once again taken a substantial step in the forging of the “engine parts-engine-vehicle” manufacturing chain and has important strategic significance.

The appraisal committee is composed of well-known experts in the industry organized by the Guangxi Economic Commission. Through the review of project technical data, the prototypes and production sites were inspected, question and answer questions and full discussions were held. The appraisal committee considered that the development of the YCN3500 heavy-duty dump truck was successful, and the technical performance index of the products was at the leading level of similar domestic products, and it was unanimously agreed that the project passed. Identification.

The YCN3500 heavy-duty dump truck is a kind of heavy-duty dump truck that can be manufactured by two companies. The car is fitted with a powerful drive system for the Yuchai YC6M375-20 engine and the Shanju 9JS180A gearbox. It uses a structural optimization method that combines ANSYS and a guided weight method to iteratively calculate the component size to ensure structural strength and car box volume. Under the same premise, the weight of the structural analysis model can be reduced by 10% compared with the weight of the traditional model, which solves the problem of the traditional model with heavy weight and less load; the carriage also adopts advanced single-head hydraulic tilting device and unique The design of the tailless carriage is not only flexible, safe and reliable, but also has a large volume and loads, saving time. The car has good practical value and economic benefits, and will be of great significance to promoting the formation of the Yuchai industry chain and promoting the development of the Guangxi automobile industry.

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