| 基于GT-COOL的对发动机冷却系散热能力影响研究 |
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| 引用本文： | 郭学勤,刘瑞祥.基于GT-COOL的对发动机冷却系散热能力影响研究[J].农业装备与车辆工程,2010(6):30-32,35. |
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| 作者姓名： | 郭学勤 刘瑞祥 |
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| 作者单位： | 1. 山西省农业机械化学校,山西,平遥031100;山东理工大学交通与车辆工程学院,山东,淄博,255049
2. 山东理工大学交通与车辆工程学院,山东,淄博,255049 |
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| 摘 要： | 利用GT-COOL软件建立某柴油机的冷却系模型,模拟分析最大扭矩工况下风扇、水泵的不同体积流量和压力对冷却系统的散热能力的影响。最终通过对风扇、水泵选择合适的参数以保证机体出口冷却液温度在80～98℃之间,并提出进一步的改进措施。
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| 关 键 词： | 冷却系 散热能力 |
Research on Heat Dissipation Capability of Engine Cooling System Based on GT-COOL |
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| GUO Xue-qin,HU Rui-xiang.Research on Heat Dissipation Capability of Engine Cooling System Based on GT-COOL[J].Agricultural Equipment & Vehicle Engineering,2010(6):30-32,35. |
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| Authors: | GUO Xue-qin HU Rui-xiang |
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| Institution: | GUO Xue-qin1,2,LIU Rui-xiang2(1.Shanxi Agricultural Mechanical School of Technology,Pingyao 031100,China,2.College of Traffic and Vehicle Engineering,Shandong University of Technology,Zibo 255012,China) |
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| Abstract: | A numerical cooling system model of vehicle engine is developed in the GT-SUITE/GT-COOL environment. The thesis focused on analyzing the cooling capacity of various engine conditions. In the model, the reference volumetric flow rate and reference pressure rise of the fan and pump are respectively changed in order to observe the coolant temperature change, the mass flow rate and power of the water pumps and fans as well as the thermostat lift. By choosing suitable parameter, the coolant temperature is kept i... |
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| Keywords: | GT-COOL |
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