Research on the Method and Practice of Lightweight Design of Automobile Powertrain
Abstract
With the global energy crisis and environmental pollution problem increasingly serious, the powertrain lightweight design become
an important means to improve fuel efficiency and reduce emissions, this paper discusses the powertrain lightweight design methods and practical application, including structure optimization, material replacement and advanced manufacturing technology, etc. By using high-strength
steel, aluminum, magnesium alloy and composites, automakers are able to significantly reduce body weight and improve fuel economy while
ensuring performance. In addition, the simulation analysis of computer-aided engineering (CAE) technology can effectively optimize the
structure of the parts and achieve further weight reduction effect. The research shows that the lightweight powertrain can not only improve the
dynamic performance and economy of vehicles, but also have positive significance for environmental protection.
an important means to improve fuel efficiency and reduce emissions, this paper discusses the powertrain lightweight design methods and practical application, including structure optimization, material replacement and advanced manufacturing technology, etc. By using high-strength
steel, aluminum, magnesium alloy and composites, automakers are able to significantly reduce body weight and improve fuel economy while
ensuring performance. In addition, the simulation analysis of computer-aided engineering (CAE) technology can effectively optimize the
structure of the parts and achieve further weight reduction effect. The research shows that the lightweight powertrain can not only improve the
dynamic performance and economy of vehicles, but also have positive significance for environmental protection.
Keywords
Powertrain lightweight; Structural optimization; Material replacement; CAE technology
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DOI: http://dx.doi.org/10.70711/frim.v2i12.5711
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