Research on car body platform technology of European multi-energy system shunting locomotive
In order to meet the needs of European shunting locomotive market and reduce the cycle and cost of development and certification of subsequent models,this paper proposes a car body platform of multi-energy system shunting locomotive.Firstly,through the design of underframe structure,the platform design of car body interface and the lightweight design of vehicle body,the installation requirements of equipment under different energy systems are realized,and the space for subsequent platform vehicle changes is reserved in terms of weight distribution and installation space.Secondly,the safety evaluation of the strength of the platform car body structure is carried out to ensure that the car body structure can meet the bearing requirements of all platform models and subsequent configuration changes.Finally,the modular design of the car body installation components is carried out to realize the rapid conversion of different models under the platform.