1) nonlinear compensation control
非线性补偿控制
1.
To get the desired acceleration signal of the system, based on dead zone compensation method and adaptive noise canceling theory, nonlinear compensation control schemes are presented here to cancel the harmonics.
由于系统死区非线性的存在,正弦信号输入时系统加速度输出中出现高次谐波,使系统加速度输出严重失真,为此提出了基于死区补偿和自适应噪声消除原理等非线性补偿控制策略。
2) non-linear compensation
非线性补偿
1.
The Multifunctional Intellectualized Data logging System that uses AT89C51 as the nucleus is introduced,the system structure of software and hardware,as well as the non-linear compensation method for the system to use linear interpolation combining with searching contrast table are given.
介绍了以AT89C5 1为核心的智能化多功能巡检仪 ,给出了此系统的软、硬件系统结构以及适合本系统要求的线性插值与对分查找相结合的非线性补偿方
2.
It implemented non-linear compensation and filter design etc.
本文提出了一种基于TMS320LF2407的电桥式电涡流传感器的设计,该传感器应用了非线性补偿、滤波器等技术,简化了结构并提高了传感器的性能,具有良好的稳定性及抗干扰能力。
3.
The proportion of different non-linear compensation were set by step control,so that up-and-down movement of earthquake simulation platform was coordinate.
在对地震模拟平台三向六液压缸系统的z轴上4个液压缸进行非线性分析的基础上,用不同的比例系数按分段控制方法进行非线性补偿,使地震平台上升和下降的运行速度保持一致;采用位移差和速度差组成的双闭环结构动态修正PID参数,实现了各轴的自适应同步控制;用零点补偿方法解决了液压系统的泄漏和液压缸的死区造成的稳态误差的问题;用补偿预估模块方便地实现了零点补偿值的自动调整。
3) nonlinearity compensation
非线性补偿
1.
Nonlinearity Compensation Circuits for Temperature Sensors;
温度传感器非线性补偿电路
2.
Temperature and nonlinearity compensation for in-situ concentration measurement of polluted gas with DOAS method
DOAS方法在线测量污染气体浓度的温度与非线性补偿
3.
A method to compensate nonlinearity of platinum resistor temperature sensor is presented using nonlinearity compensation model founded by RBFNN to aim at its nonlinear problem.
针对铂电阻温度传感器应用中存在的非线性问题,提出了应用径向基函数神经网络(RBFNN)强非线性逼近能力进行铂电阻温度传感器非线性补偿的方法。
4) non-linearity compensation
非线性补偿
1.
New approach to non-linearity compensation of thermistor temperature transducer based on RBF neural network;
基于RBF神经网络的热敏电阻温度传感器非线性补偿方法
2.
A method is presented to compensate non-linearity of thermistor temperature transducer using non-linearity compensation model founded by radial basis funcation (RBF) neural network that is trained by genetic algorithms to settle its non-linear problem.
针对热敏电阻温度传感器应用中存在的非线性问题,提出了应用遗传算法训练径向基函数(RBF)神经网络实现其非线性补偿的遗传神经网络方法,介绍了非线性补偿的原理和网络训练方法。
3.
A method used to the eddy current sensor non-linearity compensation is applied based on RBF neural network that is trained by genetic algorithms to settle its non-linear problem.
为了解决涡流传感器的非线性问题,应用遗传算法(GA)训练径向基函数(RBF)神经网络(NN)实现其非线性补偿。
5) nonlinear compensation
非线性补偿
1.
To lessen the influence on the matrix converter performance caused by actual commutation delay and on-state switching device voltage drop,based on the two-line voltage synthesis,the dead area effect of four-step commutation and the mechanism of on-state switching device voltage drop are analyzed quantitatively and a new nonlinear compensation method is proposed.
为减少矩阵变换器因换流的延时、开关管的导通压降对输入、输出性能的影响,基于双电压合成调制策略,对四步换流的死区效应、管压降形成的机理进行了定量分析,得出了一种非线性补偿方法。
2.
Methods of testing displacement power factor and nonlinear compensation of TCR using ANN were proposed and were used in SVC.
对采用基波无功功率因数检测方法和ANN非线性补偿的SVC控制系统的进行了访真,给出了仿真结果。
3.
The precision of the thermometer is very high because of applying sensor nonlinear compensation technique through software.
由于采用了传感器非线性补偿技术,提高了系统的测温精度。
6) linear neural compensating control
线性神经元补偿控制
补充资料：非线性控制系统
| 非线性控制系统 nonlinear control systems 状态变量和输出变量相对于输入变量的运动特性不能用线性关系描述的控制系统。非线性控制系统的形成基于两类原因，一是被控系统中包含有不能忽略的非线性因素，二是为提高控制性能或简化控制系统结构而人为地采用非线性元件。 非线性系统的分析远比线性系统为复杂，缺乏能统一处理的有效数学工具。在许多工程应用中，由于难以求解出系统的精确输出过程，通常只限于考虑：①系统是否稳定。②系统是否产生自激振荡（见非线性振动）及其振幅和频率的测算方法。③如何限制自激振荡的幅值以至消除它。现代广泛应用于工程上的分析方法有基于频率域分析的描述函数法和波波夫超稳定性等，还有基于时间域分析的相平面法和李雅普诺夫稳定性理论等。这些方法分别在一定的假设条件下，能提供关于系统稳定性或过渡过程的信息。 在某些工程问题中，非线性特性还常被用来改善控制系统的品质。例如将死区特性环节和微分环节同时加到某个二阶系统的反馈回路中去，就可以使系统的控制既快速又平稳。非线性控制系统在许多领域都具有广泛的应用。除了一般工程系统外，在机器人、生态系统和经济系统的控制中也具有重要意义。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条