Coupling Heat Structure Analysis of the Clutch Pressure Plate in Vehicle Overloaded Start Procession
نویسندگان
چکیده
The pressure plate will be cracking, erasing, and deformation as a result of reduced ability of clutch during the working process. The dynamic model of the vehicle when it started and the CFD model of pressure plate have been established. A new method which can be used to calculate the heat flux and the heat transfer coefficient has been proposed when after anglicizing the model. A simulation analysis of thermal stress coupling of the pressure plate has been made in order to calculate temperature distribution and the stress level of the pressure plate. A new improved solution has been proposed. The result shows that although the plate quality is almost same after the improvement, the temperature peak is reducing about 1 °C, the maximum stress decreased 38.6 %, and the axial stiffness improved significantly. Copyright © 2014 IFSA Publishing, S. L.
منابع مشابه
Research on Properties of Fluid Pressure Drop for Electric Vehicle IGBT Pin Fin Heat Sink
The Performance of electric vehicle IGPT Pin fin heat sink can be measured by the temperature field and the fluid pressure and other parameters. In order to improve the cooling effect of Pin fin heat sink, diameter, length and distance of the fin was optimized combination. The relationship between pressure drop of the water inlet, outlet and pin fin parameters was analyzed and calculated. It wa...
متن کاملAnalysis of Gasketed-plate Heat Exchanger Performance Using Nanofluid
A heat exchanger using nanofluid needs to operate at optimum mass concentration level to get the maximum heat transfer performance. A numerical analysis is performed on the heat transfer and pressure drop of water-based γ-Al2O3 nanofluid gasketed-plate heat exchanger to specify its optimum conditions. Cold water will be heated by γ-Al2O3/water nanofluid. The results showed that optimal volume c...
متن کاملThe effect of hemispherical chevrons angle, depth, and pitch on the convective heat transfer coefficient and pressure drop in compact plate heat exchangers
Plate heat exchangers are widely used in industries due to their special characteristics, such as high thermal efficiency, small size, light weight, easy installation, maintenance, and cleaning. The purpose of this study is to consider the effect of depth, angle, and pitch of hemispheric Chevrons on the convective heat transfer coefficient and pressure drop. In the simulation of the heat ex...
متن کاملThe effect of hemispherical chevrons angle, depth, and pitch on the convective heat transfer coefficient and pressure drop in compact plate heat exchangers
Plate heat exchangers are widely used in industries due to their special characteristics, such as high thermal efficiency, small size, light weight, easy installation, maintenance, and cleaning. The purpose of this study is to consider the effect of depth, angle, and pitch of hemispheric Chevrons on the convective heat transfer coefficient and pressure drop. In the simulation of the heat ex...
متن کاملارزیابی ارگونومیک پدال کلاچ در چند مدل از خودروهای رایج درخطوط تاکسیرانی شهر تهران
Background and aims: Clutch pedal is one of the most important control systems of automobile. As a foot controller due to the location and mechanisms of action, in case of improper design pedal clutch can reduce driver fatigue, as well as the comfort and safety of the vehicle. In the present research, clutch comfort of some common models of vehicles in taxi routes in Tehran were investigated fr...
متن کامل