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Position: Home > Articles > HEV Acceleration Intention Recognition Based on BP Neural Network Agricultural Equipment & Vehicle Engineering 2017,55 (10) 88-91

基于BP神经网络的HEV加速意图识别

作  者:
刘松波;白国振
单  位:
上海理工大学机械工程学院
关键词:
神经网络;意图识别;加速度;踏板开度;车速
摘  要:
为满足混合动力汽车在燃油经济性条件下对动力性能的要求,从汽车的加速方面进行了分析,利用油门踏板的开度及其变化率和车速作为识别加速意图的指标,运用适应性强且识别准确率高的神经网络来预测驾驶员的加速意图。根据相应的实车采集数据和加速意图目标值进行训练神经网络,达到能实现较高的识别准确率。进而控制电机来补偿加速时发动机的动力不足的影响。
译  名:
HEV Acceleration Intention Recognition Based on BP Neural Network
作  者:
Liu Songbo;Bai Guozhen;School of Mechanical Engineering, University of Shanghai for Science & Technology;
关键词:
neural networks;;intention identification;;acceleration;;pedal opening;;speed
摘  要:
In order to meet the requirement of dynamic performance of hybrid electric vehicle under fuel economy, the acceleration of automobile is analyzed. Using the accelerator pedal opening degree and its change rate and speed as the index to identify the acceleration intention, a neural network with good adaptability and high recognition accuracy is used to predict the driver's acceleration intention. According to the corresponding real vehicle acquisition data and acceleration intent target value, training neural network is conducted, to achieve a higher recognition accuracy, and then to control the motor to compensate for the lack of power in acceleration of the engine.

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