2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA)最新文献_第5页

Quality control of low-cost electric machines for electric vehicles by DOE assisted six sigma DMADV method 基于DOE辅助六西格玛DMADV方法的电动汽车低成本电机质量控制

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277740

Demin Wu, C. Luk, W. Fei

{"title":"Quality control of low-cost electric machines for electric vehicles by DOE assisted six sigma DMADV method","authors":"Demin Wu, C. Luk, W. Fei","doi":"10.1109/PESA.2017.8277740","DOIUrl":"https://doi.org/10.1109/PESA.2017.8277740","url":null,"abstract":"Electric machines are the essential parts of the electric vehicle (EV) propulsion system. High performance and low-cost electric machines are desirable in mass production of EVs. Well-known for its economical control and global dominance of machine manufacture, China must now focus on quality control of the new generation of EV motors to prepare for the uptake of the EV market. This paper proposes a quality control approach to minimize variability of EV electric machine performance. The methodology of Six-Sigma DMADV is introduced into the quality control approach, the key of which is to control the geometrical tolerances of the machine parameters as the performance of a machine is fundamentally determined by its physical geometry. Due to a large number of tolerances need to be considered simultaneously as they are coupled with each other, “trial and error” or “one factor at a time (OFAT)” are not applicable in the quality control study. It is proposed to use design of experiment (DOE) method, which provides credible prediction and substantially reduces trial samples and computation time. The DOE assisted Six Sigma DMADV method is thoroughly discussed in the paper and validated at the end by a prototype of low-cost internal permanent magnet (IPM) machine with ferrite permanent magnets.","PeriodicalId":223569,"journal":{"name":"2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127189562","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: 5

Vehicle path following based on adaptive double-layer driver model 基于自适应双层驾驶员模型的车辆路径跟踪

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277757

Y. Xu, C. Chi, G. Xu, B. Wei, J. Shen

{"title":"Vehicle path following based on adaptive double-layer driver model","authors":"Y. Xu, C. Chi, G. Xu, B. Wei, J. Shen","doi":"10.1109/PESA.2017.8277757","DOIUrl":"https://doi.org/10.1109/PESA.2017.8277757","url":null,"abstract":"The driver model with high efficiency and adaptability to complex path plays an irreplaceable role in vehicle dynamics stability control, active safety and automatic driving control algorithm development. Based on the optimal preview control driver model, a nonlinear double deck driver model considering vehicle time-varying characteristics and driver's dynamic correction is established, and the driver parameters are optimized by particle swarm optimization. The deficiency of the preview follow-up theory is analyzed, a new adaptive strategy of preview time is proposed, and an adaptive function based on the probability distribution and logic curve is constructed. To verify the validity of the model, a complex nonlinear vehicle dynamics model with multiple degrees of freedom is established. According to the simulation test results, the proposed driver model can meet the complex path and critical conditions of the tracking requirements, and it can effectively reduce the tracking error, enhance the stability margin of the closed-loop simulation and reduce the operation burden for the driver at the same time.","PeriodicalId":223569,"journal":{"name":"2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131332017","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: 1

A bridgeless electrolytic capacitor-free LED driver based on series-resonant converter with constant frequency control 一种基于恒频串联谐振变换器的无桥电解电容LED驱动器

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277760

H. Tian, J. F. Liu, J. Zeng

{"title":"A bridgeless electrolytic capacitor-free LED driver based on series-resonant converter with constant frequency control","authors":"H. Tian, J. F. Liu, J. Zeng","doi":"10.1109/PESA.2017.8277760","DOIUrl":"https://doi.org/10.1109/PESA.2017.8277760","url":null,"abstract":"High-brightness light-emitting diode (LED) is next generation of green lighting with high luminous efficiency and long life. The bulky electrolytic capacitors are required to balance the pulsating power difference, thus restricting the driver lifetime. However, the existing LED drivers using pulse frequency modulation (PFM) is bound to arouse heavy electromagnetic interference(EMI). In this paper, a series resonant converter (SRC) is proposed to eliminate the low frequency ripple. Meanwhile, the switching controlled capacitor (SCC) is used to replace the resonant capacitor to achieve full range operation with constant switching frequency. Half-bridge switches are shared by integrating the bridgeless boost power factor correction (PFC) circuit and the power control (PC), so as to realize the single-stage drive. Furthermore, the SCC is shared by the outputs of upper and lower half-bridge, which reduces the volume. All the superior performance of proposed LED driver is verified by simulation with 2-channel LEDs, rated output power of 100W.","PeriodicalId":223569,"journal":{"name":"2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133094798","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: 17

Hierarchical collaborative control strategy of linear switched reluctance machines based lifting platform 基于线性开关磁阻电机的升降平台分层协同控制策略

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277727

Q. L. Liu, J. Pan, R. Huang

引用次数: 0

Study on electromagnetic characteristics of moving magnet linear compressor 动磁体直线压缩机电磁特性研究

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277775

Sun Han, J. Pan, J. Xiao, Q. L. Liu

引用次数: 0

Analysis of electromagnetic interference in DC/DC converter system of electric vehicle based on saber 基于saber的电动汽车DC/DC变换器系统电磁干扰分析

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277728

Y. Bao, Kowk-ho Lam, Y. Li, Y. Long

引用次数: 0

Solar electric refrigerator truck development program 太阳能电动冷藏车开发方案

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277784

Shung Hung Mak, J. Mei, Xin Cheng, K. Cheng

引用次数: 1

Study of negative impedance and its applications to power electronics 负阻抗的研究及其在电力电子中的应用

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277779

Xu Danting, Kiratipongvoot Sitthisak, Lee Chi-Kwan

引用次数: 1

Charging support in battery electric vehicle (BEV) development 纯电动汽车(BEV)发展中的充电支持

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277738

I. S. Chuen, K. Cheng

引用次数: 2

High-precision position control of the planar switched reluctance motor using a stable adaptive controller 采用稳定自适应控制器实现平面开关磁阻电机的高精度位置控制

2017 7th International Conference on Power Electronics Systems and Applications - Smart Mobility, Power Transfer & Security (PESA) Pub Date : 2017-12-01 DOI: 10.1109/PESA.2017.8277764

G. Cao, Jian Guo, S. Huang

引用次数: 3