pontryagin中文是什么意思

• 庞特里亚金
• 蓬特里亚金

• "lev pontryagin" 中文翻译 :    庞特里亚金
• "pontryagin duality" 中文翻译 :    庞特里雅金对偶性; 庞特里亚金对偶性
• "pontryagin maximum principle" 中文翻译 :    庞特里雅金极大原理; 庞特利雅金极大值原理
• "pontrilas" 中文翻译 :    庞特赖勒斯
• "pontrieux" 中文翻译 :    蓬里约
• "pontryagins principle of optimality" 中文翻译 :    庞特里亚金最优性原理
• "pontriagin" 中文翻译 :    蓬特里亚金
• "pontual" 中文翻译 :    庞图阿尔
• "pontrhydfendigaid" 中文翻译 :    庞特里文迪盖
• "pontuale" 中文翻译 :    蓬图阿莱
• "pontresina" 中文翻译 :    蓬特雷西纳; 蓬特蕾西纳

• In chapter 6 , with the results of above chapters , we discuss the optimal control problems for weak - smooth system and draw a conclusion coinciding with that of smooth system , i . e . , the pontryagin ' s maximum principle ( see th 6 . 2 . 7 )
  第六章，在以上各章结果的基础上，研究了弱光滑系统的最优控制问题，得到了与光滑系统一致的结果? ?庞特李雅金类型的最大值原理(即定理6
• Abstract : the paper emphasizes on exoatmospheric antimissile missile rapid reaiming problem , and according to pontryagin ' s maximum principle the optimal control law in the conditions of long miss distance and long elimination time is presented
  文摘:针对大气层外反导导弹快速重新瞄准问题，在脱靶量和消除它的时间都比较大的情况下，用庞特里亚金极大值原理求出了最优控制规律。
• The other method is pontryagin maximum value principle dealing with low thrust control problem . however when the system is very complex , especially when the system contains uncertain factors , the method is not effective
  但在多指标的要求下，这种方法难以求得最优解；另一种方法是应用pontryagin最大值原理解决有限推力最优控制问题，但对复杂的或者含有不确定因素的系统往往难以奏效。
• The second , it is proposed that a foc mentioned above can be modeled with a fast time optimal position control system based on the pontryagin ' s minimum principle , which may become a speed - sensorless time optimal one by using speed estimator
  接着，分析了pontryagin极小值原理，指出用bang - bang开关信号可对上述系统实现最优时间控制，若速度量采用估计，则生成无速度传感器的时间最优系统。
• The traditional optimization technique usually combined the fundamental goal of the controller and performance criterion into a single performance index to be minimized by applying technique based on bellman ' s principle of optimality or pontryagin ' s minimum principle . this view of control is designed to obtain the best solution
  传统的优化技术通常把各种控制要求结合而形成一个单独的性能指标，应用bellman的最优性原理或者庞特里雅金的极小值原理等使其最小化，从而得到问题的一次性最优解。
• First , the backward kolmogorov equation for the conditional reliability function and the pontryagin equation for mean first - passage time and then - associated boundary and initial conditions are derived based on the stochastic averaging methods for quasi non - integrable , quasi integrable and quasi partially integrable hamiltonian systems , respectively
  首先利用拟不可积、拟可积非共振及拟部分可积非共振hamilton系统的随机平均法分别给出了研究该系统首次穿越问题的提法，包括计算条件可靠性函数的后向kolmogorov方程及计算平均首次穿越时间的pontryagin方程及其边值条件。