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- In view of the influence of perturbance, a discrete LQR optimal controller with constraint control vector to keep the chaser in the scheduled orbit was designed. 考虑到实际绕飞中受到各种摄动的影响,结合最优控制理论设计了控制向量受限的离散LQR最优控制器,将追踪器控制在预定的绕飞轨迹中。
- Optimal control for nonlinear plants. 非线性对象优化控制。
- The obtained optimal control law consists of analytical linear feedforward and feedback terms and a nonlinear compensation term which is the limit of the adjoint vector sequence. 得到的最优控制律由解析的线性前馈-反馈项和伴随向量序列极限形式的非线性补偿项组成。
- The optimal control law consists of an accurate linear feedback term and a nonlinear delay compensation term that is the limit of an adjoint vector sequence. 最优控制律由精确的线性反馈项和非线性时滞补偿序列的极限项组成。
- PC-3 cells were transfected with mGM-CSF expressing plasmid or the control vector by lipo-some transfection. 通过脂质体转染法,将含GM-CSF基因的质粒及空质粒转染至PC-3细胞。
- By solving iterative the sequences, the optimal control law is obtained which consists of analytical linear feed-forward-feedback terms and a nonlinear compensation term, which is the limit of the adjoint vector sequence. 通过迭代序列得到的最优抚动抑制控制律由解析的线性前馈-反馈项和序列极限形式的非线性补偿项组成。
- After G418 selection, stable wt p53 transformants, TDN p53 transformants and control vector transformants (pNeo) were obtained. 经G418筛选获得稳定的整合了野生型 p5 3的克隆 (wide typep5 3 ,wt p5 3 )、突变型 p5 3克隆 (trans doninantnegativep5 3 ,TDNp5 3 )和空载体克隆 (pNeo)。
- It supplies condition for coke oven heating combustion optimal control. 为实现焦炉加热优化控制提供了前提条件。
- Discovery could quickly trigger measures to control vector proliferation without harming the environment ,to advise the public about self-protection ,to provide vaccines ( when available) for at-risk populations and to deliver prompt treatments. 一旦发现,就会快速采取措施在不破坏环境的情况下控制带菌媒介的繁殖,建议公众加强自我保护,为有危险的人群提供疫苗(有可能的话)以及及时的医治。
- The new model will be helpful to the further simulation and on-line optimal control for the ASU of the IGCC plant. 这为进一步实现IGCC电站空分系统的动、静态建模,以及计算机在线控制奠定了良好的基础。
- Discovery could quickly trigger measures to control vector proliferation without harming the environment, to advise the public about self-protection, to provide vaccines ( when available) for at-risk populations and to deliver prompt treatments. 一旦发现,就会快速采取措施在不破坏环境的情况下控制带菌媒介的繁殖,建议公众加强自我保护,为有危险的人群提供疫苗(有可能的话)以及及时的医治。
- To increase fermentation unit,the strategy of optimization control that combines the support vector machine(SVM)with genetic algorithm based on real coding(RGA)is proposed. 为了提高微生物发酵单位,提出了支持向量机(SVM)与基于实数编码遗传算法(RGA)相互耦联的优化控制策略。
- For a specific but general cost function, two theorems are proved which show that the optimization with respect to the control vector, or the acceleration vector, or the transformed new control vector are equivelent. 对于选定的一种具体的但相当一般的指标函数,提出了两个定理,证明了相对控制变量、或加速度变量、或变换后的控制变量进行优化的等价性。
- The existence and stability of the optimal control is established based on the parabolic regularization method and the weak convergence technique. 用抛物正则化方法和弱收敛技巧,证明了最优控制的存在性和稳定性。
- Methods Hep3B cells which lack the expression of both p53 and retinoblastoma tumor suppressor genes because of deletions, were transfected with a wild-type (wt) p53 cDNA and control vector by a liposome method. 方法通过采用脂质体介导转染技术,将野生型p53 cDNA导入一种p53和Rb基因缺失的肝癌细胞株Hep3B。
- This paper addresses problems in linear quadratic optimal control of EHT transmission line. 本文论证了超高压输电线路线性二次优化控制的若干问题。
- Discovery could quickly trigger measures to control vector proliferation without harming the environment , to advise the public about self-protection , to provide vaccines ( when available) for at-risk populations and to deliver prompt treatments. 一旦发现,就会快速采取措施在不破坏环境的情况下控制带菌媒介的繁殖,建议公众加强自我保护,为有危险的人群提供疫苗(有可能的话)以及及时的医治。
- The optimal control problem is considered for bilinear systems affected by external persistent disturbances. 摘要研究具有外界持续扰动作用下双线性系统的最优控制问题。
- The paper uses the optimal control theory to study the effect of the tax rate differences on the dividend policy. 本论文将运用最优控制理论研究税收差异这一因素对公司股利政策的影响,以期从数学模型的角度来得到一些比较严谨的结果。
- A new method of applying a nonlinear optimal control to Static Synchronous Series Compensator (SSSC) is proposed. 提出了一种运用非线性最优控制理论设计SSSC控制器的方法。