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您的检索式：作者名="Wenluan Hu"
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| 1 | Performance Evaluation of a 60kW IPM Motor for Medium Commercial EV Traction Application显示文摘This paper presented the design and performance analysis of a 60kW interior permanent-magnet(IPM)synchronous motor used as traction drive in a medium commercial electric vehicle(EV),according to the traction requirements of the electric vehicle under the rated operating conditions and overload conditions.The key dimensions were calculated on the basis of the permanent-magnet(PM)motor theory,and the 2D finite element method(FEM)simulation model of the IPM motor was built by using 2D Maxwell software.The influence geometric structures of the IPM motor including the PM dimensions and skewed PMs on electromagnetic torque were investigated,and the temperature distribution of the motor under rated operating condition and the condition of maximum speed were calculated.Finally,the simulation results of the IPM motor running in various operating modes were compared with the experimental results,which demonstrated that the designed IPM motor can match all requirements of the medium commercial electric vehicle driving applications. | Zhenyang Zhang Huijuan Liu Tengfei Song Qian Zhang Wenluan Hu Wei Liu | 2019 | CES Transactions on Electrical Machines and Systems2019，3，2： | 0 |
| 2 | A theoretical investigation on the thermal decomposition of pyridine and the effect of H_(2)O on the formation of NO_(x) precursors显示文摘Pyridine is one of the main nitrogen-containing compounds in coal,and its pyrolytic mechanism to generate NO_(x)precursors(mainly NH_(3)and HCN)remains unclear.In this work,the possible pathways for the pyrolysis of pyridine to form HCN and/or NH_(3)were investigated by the density functional theory method,and the effects of H_(2)O on pyridine pyrolysis were also investigated.The results show that there are two possible reactions for the initial pyridine pyrolysis,i.e.,internal hydrogen transfer and C-H bond homolysis,and that internal hydrogen transfer is more favorable.Nine possible reaction pathways following internal hydrogen transfer are obtained and analyzed.Among these pathways,pyridine prefers to produce HCN instead of NH_(3).The existence of H_(2)O has significant effects on the decomposition of pyridine,as it participates in pyridine pyrolysis to form NH_(3)rather than HCN as the major product. | Ji Liu Xinrui Fan Wei Zhao Shi-guan Yang Wenluan Xie Bin Hu Qiang Lu | 2021 | Frontiers of Chemical Science and Engineering2021，15，5： | 0 |
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