ID |
原文 |
译文 |
52727 |
最后,分别与支持向量机(SVM)和遗传算法(GA)优化的BP神经网络(GA-BP)进行了对比研究,通过实验证明了本文方法的优越性。 |
Finally, the diagnosis results are compared with those of support vector machine(SVM) and BP neural network optimized by genetic algorithm(GA), which proved the superiority of this method by experiments. |
52728 |
为了减小全向移动机器人在运行中所产生的稳态误差,提出了一种具有积分作用的模型预测控制方法,即积分模型预测控制(IMPC)。 |
In order to reduce the steady-state errors caused by an omnidirectional mobile robot during movement, a model predictive control method with integral function is proposed, which is called integral model predictive control(IMPC). |
52729 |
积分模型预测控制不仅能够保留模型预测控制中预测和优化的功能,并且可以抑制系统稳态误差,从而使控制器具有更好的鲁棒性和跟踪能力。 |
Integral model predictive control not only preserves the predictive and optimization features of model predictive control, but also suppresses the steady-state error of the system, so that the controller has better robustness and tracking ability. |
52730 |
为了验证积分模型预测控制的先进性,将积分模型预测控制器与传统模型预测控制器进行性能对比, |
In order to verify the advanced nature of the integral model predictive control, the performance of the integral model predictive controller is compared with the traditional model predictive controller. |
52731 |
采用四差速全向移动机器人作为模拟实验模型,测试了2种控制器在3种不同路径下的轨迹跟踪性能。 |
The trajectory tracking performance of the two controllers under three different paths is tested using a four-differential omnidirectional moving robot as a simulated experimental model. |
52732 |
测试结果证明,积分模型预测控制器比传统模型预测控制器拥有更好的跟踪性能,验证了所提出方法的有效性和先进性。 |
The test results prove that the integral model prediction controller has better tracking performance than the traditional model prediction controller, which validates the effectiveness and sophistication of the proposed method. |
52733 |
针对水冷壁爬壁机器人(WWCB)路径跟踪问题,提出一种快速非线性模型预测控制(NMPC)算法。 |
A fast nonlinear model predictive control( NMPC) algorithm is proposed for water wall climbing robot(WWCB) path tracking. |
52734 |
定义WWCB与虚拟目标的跟踪误差,将跟踪问题转化为Bolza形式的NMPC最优控制问题。 |
The tracking error between WWCB and virtual target is defined, and the tracking problem is transformed into Bolza form of NMPC optimal control problem. |
52735 |
通过引入半平滑函数,对不等式进行优化处理,构建最优化必要条件。 |
The semi-smooth function is introduced to optimize the inequality, and the necessary conditions for optimization are constructed. |
52736 |
基于庞特里亚金极小值原理建立广义哈密顿函数,采用连续/广义极小残量算法(C/GMRES)计算求解,并引入多重打靶法提高运算精度。 |
Based on Pontriagin's minimum principle, the generalized Hamiltonian function is established, and continuous/generalized minimum residual algorithm(C/GMRES) is used to calculate the solution, as well as to improve the calculation accuracy, the multiple shooting method is introduced. |