基于交通信号灯信息的混合动力汽车节能预测控制方法

针对传统混合动力汽车控制方法不考虑已知道路交通信号灯信息对车辆能量管理影响的问题,提出了基于交通信号灯信息的混合动力汽车节能预测控制智能优化策略。通过建立混合动力汽车系统的简化模型,并采用连续广义最小残量方法求解模型预测控制问题。运用MATLAB/Simulink进行仿真,仿真结果验证了交通信号灯信息模型的有效性,以及所设计的模型预测控制算法大幅度提高混合动力汽车的燃油经济性的能力和实时控制性能。研究结果表明所提出的控制策略可以实现车辆行驶轨迹的优化控制,显著提高了车辆的燃油经济性,并满足系统的实时最优控制要求。     

正交试验优化手性镍催化不对称反应条件研究

用正交试验法优化手性镍催化二乙基锌对α，β不饱和酮的不对称麦克尔加成反应条件，优化后的不对称麦克尔加成反应的一般条件为：低温(近反应溶剂冰点)，常压，非质子非极性溶剂(环己烷)．     

New Develoopment of the Basic Theory of Extenics

In this paper,the new development of three basic theories of Extenics,incluing basic-element theory,extension set theory and extension logic theory ,has been introduced.And the new theoretical frame of Extenics has also been set forth.     

Research on Tracing Evaluation System in Virtual Enterprise Based on Neural Network

The tracing evaluation index system was designed to be used in virtual enterprise and established neural network trace evaluation model. As a result, it was more simple and nicer than the traditional method, so it had wider application foreground.     

一类非自治变时滞Logistic方程的全局吸引性

主要研究一类可变时滞非自治Logistic方程的全局吸引性,通过分别研究非振动解和振动解的性质并使用一定的分析技巧结合不等式的方法,得到了方程的正平衡态为全局吸引子的新的充分条件,这些条件便于验证.所得到的结果推广并改进了相关文献中的一些结果,也完善并补充了非自治变时滞Logistic方程的全局吸引性问题的研究工作.     

平行递进式网球教学模式初探

通过将传授网球技术教学过程中，各项技术独立出现，逐一传授，改用为部分技术同时出现，分别按“程序”教学模式，平行推进逐级提高，形成了较为合理的平行递进式网球技术教学模式。经两轮(一轮两年)教学，效果良好。     

Banach空间中二阶Volterra型积分微分方程边值问题解的存在性

利用上、下解法在正规锥上证明了二阶非线性Volterra型积分微分方程边值问题解的存在性。     

基于WEB方式的电子政务初探

本提出了基于WEB方式的电子政务设计、开发、运营方法和技术平台的总体框架。描述了电子政务数据开发模型的雄度，电子政务系统工程的实施原则、实施步骤及应用系统集成的一整套的实践模型。     

Earthquake Resistant Engineering and Application of Seismic Zonation Map of China

China is a country with high seismieity. It is very important for industry and structure to fortify against earthquakes. In this paper the outline of seismicity in China, the criteria for fortification against earthquakes and the contents of seismic zonation map of China are described. The contents of seismic safety evaluation for major construction projects, such as large dams, large bridges, long distance pipe lines for transporting oil and natural gas, nuclear plants, petrochemical enterprises and so on, are presented. Some geological disasters caused by destructive earthquake, such as earthquake-caused collapse and landslide, liquefaction of saturated soll and earthquake fault and so on, are also presented. Preventive countermeasures for these disasters are discussed.