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Due to the complexities of the vehicle door system, it is difficult to evaluate the closing comfort in the design of the automotive door system. In order to solve the problem and increase the development efficiency, based on the work of the whole process and the law of energy conservation, this paper models the power and resistance work under the closing conditions of the door system, and focuses on the construction of the work by door gravity, door limiter, sealing force of the seal, air resistance inside the seal and air resistance inside the vehicle in particular, and designs a computational model of the door closing comfort. The application of the model will effectively guide the parameter design of the door system.

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Study of Computational Model for Closing Comfort of Automotive Door System Considering Work Done by Components

  • 会议论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年

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  • Zhiguo Liu,
  • Gang Sun,
  • Xin Chen

摘要

Due to the complexities of the vehicle door system, it is difficult to evaluate the closing comfort in the design of the automotive door system. In order to solve the problem and increase the development efficiency, based on the work of the whole process and the law of energy conservation, this paper models the power and resistance work under the closing conditions of the door system, and focuses on the construction of the work by door gravity, door limiter, sealing force of the seal, air resistance inside the seal and air resistance inside the vehicle in particular, and designs a computational model of the door closing comfort. The application of the model will effectively guide the parameter design of the door system.