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system with the nonlinear reference system that defines the performance specifications. The control law adapts fast and tracks the reference system with the guaranteed robustness and transient performance... controller is addressed by sum of squares programming. The transient performance analysis shows that within the limit of hardware a large adaption gain can improve the asymptotic tracking performance......
and swirl ratios from 1 to 4. The present study reveals that ECFM-3Z model has well predicted the performance and emissions of CI engine in HCCI mode. The simulation predicts reduced in-cylinder pressures... swirl ratios.Key words:HCCI engine; ECFM-3Z; swirl ratio; emissions and performance......
J. Cent. South Univ. (2020) 27: 1273-1289 DOI: https://doi.org/10.1007/s11771-020-4366-2 Effect of obstruction on thermal performance of solar water heaters LI Da-peng(李大鹏)1, WANG Yu-fan(王宇凡)1, LIU... and mitigating greenhouse gas emissions. However, the performance of SWH subjected to obstructions is unclear yet. In this study, we present a numerical evaluation on thermal performance of facade......
温度. 关键词:锂离子电池;LiCoO2;LiFePO4;电池性能 中图分类号:TM912.9 文献标志码:A Performance of LiCoO2-LiFePO4 cathode materials for lithium ion batteries TANG Xiao-hui1, LI Guo-xi1, GAO Gui-hong1...) Abstract: The electrochemical properties and safety performance of the cathode materials made up of LiCoO2 and LiFePO4 for lithium ion batteries were investigated. The results show that the discharge......
on performance of FePO4?xH2O and LiFePO4 in synthesis process ZHENG Jun-chao, LI Xin-hai, WANG Zhi-xing, GUO Hua-jun, WANG Dan-qin (School of Metallurgical Science and Engineering, Central South University... temperature sintering of the homogeneous mixture of Li2CO3,acetylene black and FePO4·xH2O. The effect of the solution pH on the performance of FePO4·xH2O was characterized. The structures of FePO4·xH2O......
and road performance of silt stabilized by new CVC stabilizer WANG Chaohui1, ZHAO Juanjuan1, ZENG Wei2, WANG Xinqi2, DI Shengguan2 (1. School of Highway, Chang’an University, Xi’an 710064, China; 2... to evaluate the road performance of the stabilized silt. The results show that vermiculite can disperse evenly and forms a stable structure with silt. The water in silt can be absorbed effectively......
Trans. Nonferrous Met. Soc. China 23(2013) 2060-2065 Effect of germanium on electrochemical performance of chain-like Co-P anode material for Ni/Co rechargeable batteries Jia-jia LI1, Xiang-yu ZHAO1... impedance spectroscopy (EIS) were carried out to investigate the electrochemical performance, which can be significantly improved by the addition of germanium. For instance, when the mass ratio of Co-P......
文献标志码:A 文章编号:1672-7207(2017)02-0533-07 Thermal performance of multiple pulsating... was proposed, and the heat dissipation and startup performance were experimentally researched. The influence of charging rate and radiator heating power with pulse cold end heat pipe on the heat......
on electrochemical performance of Li4Ti5O12 FANG Jie, WANG Zhi-xing, LI Xin-hai, HU Wei, GUO Hua-jun, PENG Wen-jie, WU Ling (School of Metallurgical Science and Engineering, Central South University, Changsha... on the performance of Li4Ti5O12 were investigated. The physical properties and charge-discharge performance of Li4Ti5O12 were characterized by TG analysis, XRD, SEM and electrochemical measurement, respectively......