查询词典 piecewise linearization

It is proved that the"feedback linearization" certainty equivalence control law with"regressor vector-based"update law can guarantee the real output to track reference output in relative degree one case.

当控制对象的相对阶为1时，我们证明了采用"反馈线性化型"确定性等价控制律，和"基于回归向量"的自适应律，可以保证实际输出有界跟踪参考输出；当控制对象的相对阶大于1时，控制律和自适应律的结构保持不变，但是构造自适应律的信号采用了由跟踪误差得来的"增广误差"。

Simulation results showed that this method converges quickly and provides good linearization performance in suppressing the spectral regrowth.

仿真结果表明，该方法收敛速度快，且具有良好的抑制频谱扩展的线性化性能。

On the basis of methods of feedback linearization and compound Lyapunov, the author puts forward a sort of robust output track control rule with a regulable parameter. This rule not only guarantees the system exponent output track but also makes the closed loop system have limited states.

基于反馈线性化方法和复合Lyapunov方法，作者提出了一种具有可调参数的鲁棒输出跟踪控制律，不仅可以保证系统指数输出跟踪，而且闭环系统状态有界。

The free-surface boundary conditions are satisfied on the free-moving surface exactly without any approximation or linearization. The governing equations and the boundary conditions on the time-dependent, physical domain are transformed onto a regular domain for numerical computations.

为於未知的自由液面边界上满足非线性边界条件，本模式利用座标转换，将非稳态且不规则物理区间的流场控制方程式与边界条件，映射至规则的计算区间，以进行数值解析。

We have designed a linearization revisal circuit of the electric charge amplifier and the signal processing circuits based on the analysis of the principle of the PVDF Piezo-Film and electric charge amplifier from a viewpoint.

分析研究了PVDF压电薄膜的压电方程，推导出了压力与输出电荷的关系，在此基础上设计了电荷放大电路，并对电荷放大电路进行了线性化修正。

The Routh criterion (by means of local linearization) and Lyapunov theorem are used to study the stability and stable robustness of the drive system.

本文较为详细地介绍了"交、直流传动两用实验系统"的软、硬件结构设计。

By use of first-order linear expansion of Taylor series, the linearization process of both nonlinear constraints and objective function of long-term optimal scheduling model are performed and an optimal scheduling model based on seccessive linear programming is built; an approach to solve Optimal scheduling of cascade hydropower station problem by seccessive linear programming is put forward, the scale-down factor of iteration step length is used to ensure that the algorithm can converge to the optimal solution of optimization problem quickly and accurately.

通过采用泰勒级数一阶描述形式，对优化调度目标函数和约束条件中的非线性约束进行线性化处理，建立了基于连续线性规划算法的优化调度数学模型，提出了用连续线性规划技术求解梯级水电站优化调度问题的算法，并采用迭代步长的动态比例缩减因子保证算法能快速准确地收敛到优化问题的最优解。

In addition, a parallel method is presented for the special condition in that the M parallel sequences can be obtained from the same polynomial, and this method can be used for scrambler of signals generated by word or byte multiplexing such as STM-n multiplexing in SDH. For non-linear register systems, the paper presents a linearization matrix parallel method.

对并行实现进行讨论，对状态序列的M采样得到的M个并行序列可由相同的生成多项式生成的情况下的提出一种新的并行实现方法，该方法可广泛应用于诸如几路信号通过字节或字间插复用为一路信号(例如SDH中STM-n各速率等级的复用)的扰码等电路的并行实现中。

It is also noted that when applying the new linearization technique to the mixed H_2/H_∞filtering scheme,only the slack variable associated with the filter gain variables is set to be the same for two different performance channels.

同时，在这个新的线性化方法下，可以为两个性能通道选择大部分不同的松弛变量。

On the basis of nonlinear coordinate transformation and exact linearization method, feedback stabilization and output tracking problem are solved.

再利用非线性坐标变化和精确线性化方法进行控制器设计，以达到反馈稳定化和输出跟踪目的。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。