自动控制原理重点英文单词+汉语翻译

Closed-loop control systems 闭环控制系统Open-loop control systems开环控制系统Process 过程Linear system线性系统Nonlinear system非线性系统Continuous system 连续系统Discrete system离散系统

Stability 稳定性Steady-state performance 稳态性能Transient performance 暂态特性mathematical model 数学模型

differential equations 微分方程Transfer function传递函数

zeros and poles of transfer function传递函数的零极点

Inverse proportion part 比例环节Inertia part惯性环节Integral part 积分环节Derivative part 微分环节Vibrate part震荡环节Delay part 滞后环节Block diagram (Equivalent transformation)方框图

(Unit) negative (positive) feedback loop 负（正）反馈回路

Mason formula 梅逊公式disturbance 干扰

Step signal 阶跃信号Ramp signal(speed function signal) 斜波信号Parabola signal(acceleration signal) 加速度信号pulse signal脉冲信号Sinusoidal signal 正弦信号

Delay time延迟时间Rise time 上升时间Peak time峰值时间Settling time 稳定时间Percent overshoot超调量

Steady-state error稳态误差position error coefficient Kp speed error coefficient Kv acceleration error coefficient Ka

first-order system一阶系统S econd-order system 二阶系统

high-order system 高阶系统Dominant pole主导极点

Underdamped欠阻尼Critically Damped临界阻尼Overdamped 过阻尼Undamped无阻尼的

Routh-Hurwitz stability criterion劳斯稳定性判据R outh array 劳斯表Character equation 特征方程

root locus 根轨迹open-loop zeros and poles 开环零极点Magnitude and angle requirements of root locus幅值与相角

frequency character 频率特征(inverse) Laplace transformation 拉普拉斯（反）变换Nyquist plot奈奎斯特图Bode diagram波德图

Logarithmic magnitude frequency character对数幅值频率特性

Logarithmic phase frequency character对数相频特征

Nyquist stability criterion奈奎斯特稳定判据

cutoff frequency 剪切频率Phase margin 相位裕量Gain margin 增益裕量Cutoff frequency

Cascade phase-lead compensation串联超前矫正Cascade phase-lag compensation 串联滞后校正Cascade phase-lag and -lead compensation串联滞后-超前矫正sample control system 采样控制系统digital control system 数控系统discrete control system离散控制系统Shannon sampling theorem 香农采样定理Zero-order hold 零阶保持sampling period 采样周期Sampling frequency 采样频率Z-transform z变换Z-inverse transform z逆变换pulse transfer function脉冲传递函数

bilinear transform双线性变换