2006 IEEE International Conference on Vehicular Electronics and Safety最新文献_第3页

A Systematic Approach of Improving a Fault Tolerant Fuel Cell Bus Powertrain Safety Level 提高容错型燃料电池客车动力系统安全水平的系统方法

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371557

Zonglei Feng, Zaimin Zhong

{"title":"A Systematic Approach of Improving a Fault Tolerant Fuel Cell Bus Powertrain Safety Level","authors":"Zonglei Feng, Zaimin Zhong","doi":"10.1109/ICVES.2006.371557","DOIUrl":"https://doi.org/10.1109/ICVES.2006.371557","url":null,"abstract":"This paper focuses on the safety issue of fuel cell bus powertrain system. It demonstrates a systematic way of evaluation and refinement of the safety degree to advance the confidence of a kind of fuel cell bus powertrain system, and meanwhile a specific approach of safety level evaluation is used. Via functionally summing up the potential faults which may appear and cause economic losses or occupant injury, the deficiency of the powertrain is located. Based on the occurrence, the severity and the detecting possibility, the numerical expressions of the faults property are measured. Through combining these evaluating results, a general safety level can be achieved, which directly reflects the inappropriateness that should be adjusted or redesigned. Continuous improvement, including using the passive methods of hardware redundancy and the active methods of fault diagnosis, detection and fault tolerant control in the electric control system is carried out, leading to a much more reliable system and the updated safety level shows the enhanced confidence of the fuel cell powertrain system. In order to get a more practical control system, a hardware in the loop test bench is set up to test the performance of the controllers, the core of the powertrain system, under different working conditions, especially those when faults appear. The actual execution of the approach shows that it is an objective analysis method for the innovative powertrain system and can help to improve the system reliability of the fuel cell bus systematically.","PeriodicalId":253788,"journal":{"name":"2006 IEEE International Conference on Vehicular Electronics and Safety","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114560741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

The Reliability Work in Fuel Cell Vehicle's Road Test 燃料电池汽车道路试验中的可靠性工作

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371639

X. Wu, Haibin Li

引用次数: 6

Dangerous Situation Recognition Method of Driver Assistance System 驾驶员辅助系统的危险情况识别方法

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371576

Jiao Chengwu, Jiang Guiyan, L. Ximin, Ding Tongqiang

引用次数: 5

Sliding Mode Controller for Vehicle Steering Systems with Time-Delay Input 具有时滞输入的车辆转向系统滑模控制器

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371645

Xiaojun Lv, Hong Cheng, N. Zheng, Yuehu Liu

引用次数: 3

Location System of Autonomous Vehicle Based on Data Fusion 基于数据融合的自动驾驶汽车定位系统

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371606

Qingmei Yang, Jianmin Sun

引用次数: 5

The Study of the Control on The First Firing Cycle for Reducing the Cold Start Emissions in a Liquid Petrol Gas Spark Ignition Engine 降低液汽火花点火发动机冷启动排放的第一点火循环控制研究

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371640

Gong Li, Liguang Li, D. Qiu

{"title":"The Study of the Control on The First Firing Cycle for Reducing the Cold Start Emissions in a Liquid Petrol Gas Spark Ignition Engine","authors":"Gong Li, Liguang Li, D. Qiu","doi":"10.1109/ICVES.2006.371640","DOIUrl":"https://doi.org/10.1109/ICVES.2006.371640","url":null,"abstract":"The first firing cycle is very important for cold-start. Well-managed combustion of the first firing cycle can create high temperatures in the cylinder, which are beneficial for combustion on the following cycles, leading to an overall decrease the hydrocarbon (HC) and carbon monoxide (CO) emissions. The quantity of HC emissions is the criterion of optimal excess air factor judgment, however it does not give complete understanding of fuel-air mixing, combustion and emissions generation within the cylinder of a Spark Ignition (SI) engine during cold start. Transient nitric oxide (NO) emissions, which can give information about combustion, can be an additional criterion for judging the optimal excess air factor. The present paper investigated the characteristic of the transient NO emissions of the first firing cycle during cold start in an electronic fuel injected SI engine fuelled with Liquid Petrol Gas (LPG). The transient NO emissions combining with the HC and CO emissions during cold start were used to identify the combustion in the cylinder, and found the optimal spark angle and excess air factor of the first firing cycle finally. In present paper, for the first firing cycle, the optimal spark angle was 10degCA BTDC, and the excess air factor was 0.53. The method and results in this paper are helpful for adjusting the control strategy to reduce total cold start emissions.","PeriodicalId":253788,"journal":{"name":"2006 IEEE International Conference on Vehicular Electronics and Safety","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122426671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Hybrid Modeling and Simulation of Shifting Process Involving Multi-group Clutches 多组离合器换挡过程的混合建模与仿真

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371599

Yingjun Zhang, Zhili Zhou

引用次数: 2

Learning with Eligibility Traces in Adaptive Critic Designs 适应性批评设计中的资格痕迹学习

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371605

Jing Xu, Fu-Ming Liang, Wen-Sheng Yu

引用次数: 3

Study and Evaluation of Driver-Vehicle System with Fractional Order PDμ Controller 分数阶PDμ控制器的人-车系统研究与评价

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371630

D. Zhuang, Jiang Liu, F. Yu, Yi Lin

引用次数: 3

Optimal Control Strategy Based on PSO for Powertrain of Parallel Hybrid Electric Vehicle 基于粒子群算法的并联混合动力汽车动力系统最优控制策略

2006 IEEE International Conference on Vehicular Electronics and Safety Pub Date : 2006-12-01 DOI: 10.1109/ICVES.2006.371614

Miaohua Huang, Houyu Yu

引用次数: 6