气缸盖火力板传热影响规律研究

李鹏; 文洋; 赵志强; 顾维东; 靳东; 何晓东

doi:10.3969/j.issn.1001-2222.2023.03.007

车用发动机 ›› 2023, Vol. 0 ›› Issue (3) : 40-45. DOI: 10.3969/j.issn.1001-2222.2023.03.007

栏目

气缸盖火力板传热影响规律研究

李鹏¹，文洋¹，赵志强¹，顾维东¹，靳东²，何晓东¹

作者信息 +

Heat Transfer Laws for Fire Plate of Cylinder Head

LI Peng¹,WEN Yang¹,ZHAO Zhiqiang¹,GU Weidong¹,JIN Dong²,HE Xiaodong¹

Author information +

文章历史 +

摘要

基于平板传热理论和正交试验方法，探明了影响气缸盖火力板壁温的各换热边界的主次顺序和影响规律，研究结论可应用于气缸盖设计，为热负荷控制提供方向和参考。在某气缸盖研发过程中，结合上述理论，以控制火力面温度最低为目标，确定火力板厚度为首要的控制参数，并确定了最优值，同时验证了平板传热理论应用于探寻火力板温度影响规律的可行性和正确性。

Abstract

The primary and secondary order and influencing laws of each heat transfer boundary affecting the wall temperature of the fire plate of cylinder head were found out based on the plate heat transfer theory and orthogonal test method. The research conclusion could be applied to the design of cylinder head, which provided the direction and reference for thermal load control. In the research and development process of a certain cylinder head, the primary control parameter was the thickness of fire plate and the optimal value was determined based on the lowest temperature aim of fire surface. In addition, the feasibility and accuracy of plate heat transfer theory was verified in exploring the temperature laws of fire plate.

导出引用

李鹏，文洋，赵志强，顾维东，靳东，何晓东. 气缸盖火力板传热影响规律研究[J]. 车用发动机. 2023, 0(3): 40-45 https://doi.org/10.3969/j.issn.1001-2222.2023.03.007

LI Peng,WEN Yang,ZHAO Zhiqiang,GU Weidong,JIN Dong,HE Xiaodong. Heat Transfer Laws for Fire Plate of Cylinder Head[J]. Vehicle Engine. 2023, 0(3): 40-45 https://doi.org/10.3969/j.issn.1001-2222.2023.03.007