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  1. No Access

    Chapter and Conference Paper

    Control of Booming Noise for a Commercial Vehicle Based on Dynamic Stiffness Optimization

    The dynamic stiffness of mounting points of a commercial vehicle is researched for the booming noise in this paper. Based on the theory of dynamic stiffness and the modal contribution method, the second-class ...

    **g**g Yao, Kuo Zhang, Hongfei Sun… in Proceedings of China SAE Congress 2020: Se… (2022)

  2. No Access

    Chapter and Conference Paper

    Analysis and Optimization of Acceleration Booming Noise of a Pickup Truck

    In this paper, the acceleration booming noise problem of a pickup truck is taken as the study object, the excitation source is determined as the powertrain by analyzing the test data, and the gearbox mount con...

    Yang Zhang, Hongfei Sun, **g**g Yao… in Proceedings of China SAE Congress 2020: Se… (2022)

  3. No Access

    Article

    Analysis on cracks of press-fit cylinder blocks in high-pressure piston pumps

    High pressurisation is one of the important developmental techniques for piston pumps. Given that press-fit cylinder blocks of instruction machinery develop cracks or breakage; based on the DIN 7190(2001) and ...

    Liqiang Xu, Hongfei Sun in Journal of the Brazilian Society of Mechan… (2019)