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Integrated model for battery Electric Vehicles with energy harvesting active suspension system

机译：具有能量收集主动悬架系统的电池电动车集成模型

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This paper presents an integrated vehicle model to simulate simultaneously the driver, powertrains, chassis, body, road condition, vehicle dynamics and the Active Suspension (AS) system with/without an energy harvesting module. The developed model is used to investigate the ride comfort and influences of energy harvesting AS system on the total energy consumption of battery Electric Vehicles (EVs) relative to EVs with a passive suspension system. Preliminary simulation results show that compared to EVs with a passive suspension system, the ones with AS system improve ride comfort, up to 31% reduction of the vehicle body acceleration RMS value, with an expense of higher energy consumption. This expense can be reduced to about 2.8% when using an energy harvesting AS system. Simulation results also demonstrate that the available energy for recuperation during the AS system operation is significant in relation to the regenerative braking energy of the propulsion system, up to approx. 70% on bumpy road surfaces.
机译：本文提出了一种集成的车辆模型，可以同时模拟驾驶员，动力总成，底盘，车身，道路状况，车辆动力学以及带有/不带有能量采集模块的主动悬架（AS）系统。相对于带有被动悬架系统的电动汽车，开发的模型用于研究乘坐舒适性以及能量收集AS系统对电池电动汽车（EV）的总能耗的影响。初步的仿真结果表明，与带有被动悬架系统的电动汽车相比，带有AS悬架系统的电动汽车提高了乘坐舒适性，使车身加速度RMS值降低了31％，而却消耗了更多的能源。使用能量收集AS系统时，此费用可以减少到2.8％。仿真结果还表明，在AS系统运行期间，用于能量回收的可用能量相对于推进系统的再生制动能量而言非常重要，最高可达约。在崎bump不平的路面上占70％。

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