查询词典 piecewise linearization

With the piece-wise linearization for Volt-Ampere characteristics of nonlinear electronic device and the improvement of control strategy in iterative process, the computation efficiency of path planning is improved.

通过对非线性电子器件伏安特性进行分段线性化处理，并且改进迭代过程中的控制策略，使得路径规划方法的计算效率得到提高。

The feedback linearization,system lacunarity and optimization control of the nonlinear control system are discussed.

对非线性控制系统设计理论上的难点问题进行了探讨，就非线性控制系统的反馈线性化、系统间隙度和非线性系统的优化控制进行了分析。

Based on the gas flowing equation, each unit dynamic mathematical model was established using linearization and Laplace transform.

根据气体流动方程，通过线性化和拉氏变换，建立各单元的动态数学模型。

Byusing several technologies including linearization method, penalty function, virtual observation equation and equivalent weights method, the robust data reconciliation problem can be transformed into a least squares estimator problem.

通过使用线性化方法、罚函数法、虚拟测量方程和等价权法，鲁棒数据校正问题被转化为最小二乘估计问题。

Considering the vehicular SG cruise integrating model under braking condition influenced by some factors of nonlinearity, time-delay and the disturbance, a new nonlinear SMITH predictor is designed to compensate the time delays of control variable in advance. Furthermore, with the resort of pure delay operator, extension of the Lie derivative and the Lie bracket, some issues of SISO nonlinear system with time delays in state variable are resolved, which cover the input-output linearization, invertability of coordinate transformation and the disturbance decoupling problem.the staged transformation and design technique, the vehicle deceleration tracking control and the SG cruise disturbance decoupling control under braking condition are carried out effectively using proposed control method.

在建立制动工况下车辆走-停巡航系统集成模型基础上，针对其非线性、时滞特性以及目标车减速度干扰的影响，提出一种改进的非线性SMITH预估补偿方法，以消除控制变量时滞，并结合时滞算子、扩展李导数和扩展李括号方法，研究并解决了SISO状态变量时滞非线性系统的输入输出线性化、坐标变换的可逆性以及输出干扰解耦问题，实现了SISO时滞非线性系统的综合控制。

By the feedback linearization, the previous nonlinear system is turned into a six-degree linear subsystem and a one-degree internal dynamics subsystem.

在转动惯量不确定性以及轨控大干扰力矩存在的情况下，对闭环控制系统进行了大角度姿态运动数字仿真。

The permanent magnet synchronous motor is decoupled into second-order linear speed subsystem and first-order linear flux subsystem. The aim space voltage vector is ascertained by combining sector judgment of stator flux with the practical system inputs after linearization and decoupling. The system is decoupled into two linear subsystems, flux and rotor speed, which realizes the completely dynamic decoupling for permanent magnet synchronous motor speed control system.

将永磁同步电机动态解耦成二阶线性转速子系统和一阶线性磁链子系统，结合磁链扇区判断方法和线性化解耦后的实际系统输入来确定目标空间电压矢量，实现了永磁同步电机调速系统的转速和磁链动态解耦控制。

In addition, this system has functions of both linearization and linearity test.

而且该系统具有线性度校正和线性度测试两种功能。

General linearization is the problem which is first presented and studied in this dissertation.

非线性系统的一般线性化是本文首次提出并加以研究的问题。

Linearization is one of the most powerful tools in control of nonlinear systems.

非线性系统的线性化是设计非线性系统控制的强有力工具。

After explaining total design of automated test system for microcircuit , the thesis introduces GPIB standard .

文章在说明了微电路模块自动测试系统的总体设计后，对GPIB标准进行了介绍。

He interceded in my behalf.

他替我说情。