合作者关系

[中文专利] 多车辆复合场景下燃料电池汽车氢泄漏探测系统

发明人：李昆昂，何洪文，周稼铭，贾淳淳，邢宝超

申请日期：2024.04.01

摘要：本发明提供了一种多车辆复合场景下燃料电池汽车氢泄漏探测系统，其利用分布式的采集实时状态数据，依次经过预处理和实时分析判断实现泄漏预警；再基于预设的泄漏预警模型识别实时状态数据，并实时呈现汽车氢循环三维拓扑图以及汽车氢循环三维拓扑图的泄漏风险值，从而能够对车辆氢气泄漏进行快速定位与响应，及时发现车辆氢 ...

[中文期刊] 基于学习的无人驾驶车辆模型预测路径跟踪控制研究核

作者：韩陌，何洪文，石曼，刘伟，曹剑飞，吴京达（北京理工大学，高端汽车集成与控制全国重点实验室；上海友道智途科技有限公司；北京空间飞行器总体设计部；香港理工大学）

出处：汽车工程 2024

关键词：路径跟踪；车辆模型误差分析；高斯过程回归；模型预测控制

摘要：针对无人驾驶车辆路径跟踪控制问题中预测模型准确性与计算成本平衡制约问题，本文提出了一种基于学习的模型预测（learning-based model predictive control，LB-MPC）路径跟踪控制策略。建立了车辆2自由度单轨动力学模型，深入分析了其与IPG TruckMaker 模型 ...

[外文期刊] Utilizing a Diffusion Model for Pedestrian Trajectory Prediction in Semi-Open Autonomous Driving Environments

作者：Tang,Yingjuan¹;He,Hongwen¹;Wang,Yong¹;Wu,Yifan¹; （¹School of Mechanical Engineering, National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Haidian District, China;）

出处：IEEE Sensors Journal 2024

关键词：Trajectory;Pedestrians;Predictive models;Autonomous vehicles;Uncertainty;Computational modeling;Sensors;Diffusion Model;Autonomous Vehicles;Trajectory Prediction;Pedestrian Trajectory;Pedestrian Trajectory Prediction;Transformer;Food Delivery;Digital Twin;Prediction Dataset;Safety Assurance;User Safety;Vulnerable Road Users;Courier Service;Sampling Time;Qualitative Results;Diffusion Process;Conditional Probability;Conditional Distribution;Generative Adversarial Networks;Inversion Process;Deep Generative Models;Future Trajectories;Ground Truth Trajectory;Human Trajectory;Trajectory Generation;Domain Prediction;Conditional Variational Autoencoder;Attention Weights;Trajectory Data

摘要：In recent years, the pervasive deployment and progression of autonomous driving technology have engendered heightened demands, particularly within the ...

[外文期刊] Learning-Based Vehicle State Estimation Using Gaussian Process Regression Combined with Extended Kalman Filter SCIE EI

作者：Li, Qin¹;He, Hongwen¹;Chen, Xiaokai¹;Gao, Jianping²; （¹National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing, 100081, China;²College of Vehicle and Transportation Engineering, Henan University of Science and Technology, Luoyang, 71023, China）

出处：Journal of the Franklin Institute 2024

关键词：Extended Kalman Filter;Gaussian process regression;vehicle state estimation

摘要：In order to address the challenge of accurate vehicle state estimation, especially in highly nonlinear and complex operating conditions, this paper pr ...

[外文期刊] Customized Energy Management for Fuel Cell Electric Vehicle Based on Deep Reinforcement Learning-Model Predictive Control Self-Regulation Framework SCIE

作者：Shengwei Quan¹;Hongwen He¹;Zhongbao Wei¹;Jinzhou Chen¹;Zhendong Zhang¹;Ya-Xiong Wang²; （¹National Key Laboratory of Advanced Vehicle Integration and Control, Beijing Institute of Technology, Beijing, China ²School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou, China）

出处：IEEE Transactions on Industrial Informatics 2024

关键词：Fuel cells;Optimization;Batteries;Energy management;Degradation;Costs;State of charge

摘要：Deep reinforcement learning (DRL) has been widely used in the field of automotive energy management. However, DRL is computationally inefficient and l ...

[中文期刊] 基于键合图法的履带车油气弹簧阻尼阀特性分析 CA 剑桥核

作者：聂维^1,2;，何洪文¹;，雷强顺²;，万义强²; （¹北京理工大学机械与车辆工程学院；²中国北方车辆研究所推进系统技术部）

出处：兵工学报 2024

关键词：履带车辆；阻尼特性；流体力学；油气弹簧；开阀速度

摘要：为优化车辆悬挂的阻尼特性，基于功率键合图法建立油气悬挂阻尼阀阻尼特性的参数化模型。针对阻尼阀压缩行程开阀前、开阀后和复原行程下不同工作模式，分析不同工作状态下阻尼阀的节流形式，结合流体力学知识建立阻尼阀压缩和复原行程的阻尼特性模型。通过模型仿真研究结构参数对阻尼阀特性的影响。设计流量试验台对阻尼阀特 ...

[中文专利] 一种基于物联网的燃料电池汽车氢监测系统

发明人：何洪文，李昆昂，周稼铭，贾淳淳，邢宝超

申请日期：2024.06.24

摘要：本发明提供了一种基于物联网的燃料电池汽车氢监测系统，利用车辆上设置的车载控制器、室内停车场或隧道等封闭空间内设置的室内控制器以及远程服务器搭建通信网络，实现了对车内与车辆所在空间内的氢含量实时精确监测，同时结合尾排残余氢气处理和通风的手段，可有效杜绝氢燃料电池汽车在使用过程中的安全隐患。